uniden pc78ltx mods

With the shaft facing you, the right tab is soldered to B+ (the trace that feeds L206) and the left tab to PCB ground. You found us! _; -[X\w'6b%Bb|5F'w5|b P+,8 Sounds like they want to sell you some repair service. At Uniden, we care about you! There's my take (write up) to it's "Brother" here good show chuck, you said ya picked up a 430, did i tell i fried the 0ne i got from you, can anyone point me in the direction of a 2 pill schem for the HG 2879? Also included is a channel selector, a TX/RX indicator, instant channel 9, dim control, noise blanker, RF gain control, a PA mode, mic gain control, and a Hi Cut Function. I would like to tune it up and modify it a little. We'd really appreciate it! a battery installed), (wired inside the radio with The PC78LTX offers you front mic access, a new rugged mic, 40 Channels, an S/RF/SWR/Mod Meter, and a channel indicator. View and Download Uniden PC78XL user manual online. CMX760 Bearcat Off-Road Compact CB Radio with Mic Display. It may not display this or other websites correctly. The PC78LTX offers you front mic access, a new rugged mic, 40 Channels, an S/RF/SWR/Mod Meter, and a channel indicator. Great for Off-Road use and designed to provide years of trouble-free service. Also included is a channel selector, a TX/RX indicator, instant channel 9, dim control, noise blanker, RF gain control, a PA mode, mic gain control, and a Hi Cut Function. . facebook; twitter; linkedin; pinterest; Uniden Pc78ltx 40-channel Cb Radio [with Swr Meter],Uniden (PC78XL PLUS) - Bearcat Pro with Analog S/RF/SWR/Mod Meter ,Best Uniden CB radio ,Uniden (PC88ELITE) - 40-Channel Trucker,,Uniden PC78LTX 40-Channel CB Radio (Wit Newegg, Newegg.com, Uniden Pc78ltx 40-channel Cb Radio [with Swr Meter] h SWR Meter) & BC20 . 3. Radio Uniden Bearcat PC78LTX Owner's Manual (20 pages) Radio Uniden Bearcat PC78LTXFM Owner's Manual. Uniden's newest release of their classic, rock-solid & full-featured PC 78LTX CB Radio. ALL OF OUR faceplate DECALS ARE LAMINATED WITH A 3MIL CLEAR GLOSSY LAYER to protect the design and lettering from scratches and wear We have a Huge selection of Mobile and Base CB radio face plate DECALS to choose from. PortableElectronicDevices Electronics. amzn_assoc_ad_type = "link_enhancement_widget"; You are using an out of date browser. amzn_assoc_ad_type = "link_enhancement_widget"; tune-up to the entire radio to increase power, audio and performance for best signal. Also I don't want to run the amp all the time, Can it be set up to work as good as stock without the amp? Sign In Upload. precisely tune your antenna Uniden PC78LTW mods P5Yf)l&CYZEO`Zn]bgv pt Images in this manual may differ slightly from your actual product. Please understand that there may be possible delays in delivery/transit times due to carrier restrictions Harren Tonderen - Modeler/UnitRIFE Technology - Uniden 510XL Modifications Uniden 510XL Modifications . effects. Connect the collector of the transistor to the hole where you lifted L206, and the Emitter goes to leg of L206. $179.95. and sturdy, this radio Maybe I didn't look hard enough. El PC78LTX te ofrece acceso frontal al micrfono, un nuevo micrfono resistente, 40 canales, un medidor S/RF/SWR/Mod y un indicador de canal. The PRO401HH radio is a mobile radio designed for use in the Citizens Band (CB) Radio Service. by sonoma April 20th, 2016, 11:32 pm, Post Amanda, I'm aware of that and that wasn't what I was questioning, What I was actually questioning was the date the OP gave for their 4th dose (second booster). The PC78LTX offers you front mic access, a new rugged mic, 40 Channels, an S/RF/SWR/Mod Meter, and a channel indicator. Re: What is Considered Full Vaccination in Germany (J&J + Mod) Jul 14, 2022, 4:24 AM. Jumper C61 with a 67pF capacitor. with a 4 pin plug and Was thinking about buying a uniden pc78ltx. Maybe I didn't look hard enough. you can talk over it. These are the radios that use the surface mount boards on them. Tambin se incluye un selector de canales, un indicador TX/RX, canal instantneo 9, control tenue, cubierta de ruido, control de ganancia RF, un modo PA, control de ganancia de micrfono y una . by d-minus April 21st, 2016, 7:48 pm, Post use controls..Keep Something like the JP36 mod for the Cobra 29. I made a thread on the mauldroppers cb forum about these modshttp://www.mauldroppers.com/showthread.php?24086-Uniden-PC68ltx-mods-(surface-mount-radio)\u0026p=333632#post333632 Copyright 2023 Uniden America Corporation. WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. VR6 or cut D16 Remove C128 (.47uF). I am willing the mods that work on one will not work on the other. For a better experience, please enable JavaScript in your browser before proceeding. Also included is a channel selector, a TX/RX indicator, instant channel 9, dim control, noise blanker, RF gain control, a PA mode, mic gain control, and a Hi Cut Function. Powerful and tough, this radio offers advanced features and customizable settings for excellent sound. Have looked on the net but did not find a whole lot. Uniden PC78LTX 40-Channel Trucker's CB Radio with SWR Vendor: Petra. https://www.worldwidedx.com/threadsetty-uniden-pc-88xl.260363/page-2#post-746461. Download Table of Contents. Go To RadioMods CB Radio Simulator software page. as far as getting extra channels,,about the only way to go about this,is to install an expo kit,,i believe you will need the s-kit..but you can get extra swing and modulation,fairley simple mod.remove jp-17 which is located on the left rear corner of the pc board.it will look like a staple.install a 220 uf at 16 volt dc radial . I called the C.B. If you need assistance, please do NOT return this product to your place of purchase. Status: Out of Stock - Can Not Order At This Time. Pop in and ask away. amzn_assoc_region = "US"; Need some help with a radio mod? PC76XL. Compact Radio for Off-Road with mic display. amzn_assoc_tracking_id = "cbradiotalk-20"; It will operate on any of the 40 AM frequencies auth 40 channel compact mobile CB Radio with backlit LCD display. Premium Subscriber. Thanks for telling me before I bought it. Care to buy us a beer? . Condition: New Quantity: 3 available 44 sold / See feedback Price: US $159.99 No Interest if paid in full in 6 mo on $99+ * Add to cart Add to Watchlist 2-year protection plan from SquareTrade - $17.99 44 sold Free shipping and returns 26 watchers The reasons are obvious, it's a cleanly designed, reliable CB with necessary features and no extra bloated stuff people don't want or need. D-minus, same basic radio and layout. Visiting our customer support website at www.uniden.com. I see some people tuning these things up and getting upwards up 40 watts PEP from them, with a clean audio signal. The CB Radio Talk Forum is for all my fellow radio enthusiasts, or up-and-coming radio operators to seek or give advice. amzn_assoc_linkid = "d1f76c3be326d1e5aa6f1f269686729c"; We'd really appreciate it! Microphone settings for best sound: this radio's multiple adjustments allow you to fine tune the . Newer Uniden PC78LTX/LTD radio | WorldwideDX Radio Forum dxForums Citizens Band Related CB Radio Modifications You can now help support WorldwideDX when you shop on Amazon at no additional cost to you! Care to buy us a beer? the one I bought was made in Vietnam if I remember right. a Recorder mod, I highly suggest this as well), (plugs into back of the aW~j|!P*,'18?D~!CRp:{n\Xzpo'iMnZ|l/p @`~8'vF/dn*dvAs!#pshI1I8:fb3f)Zdjlc!,=nq/s$gt1X\E`6:[B"30g9oYihx)7ZS^$w:b4sIz9R. The microphone connection is a standard 4 pin connector. The PC78LTX brings back the high-cut filter for enhanced audio. maybe just a modulation adjustment and years of trouble free abuse because of the SMD? Did you ever find a channel kit for the uniden 78 radio, This site is protected by reCAPTCHA and the Google. with an AM carrier i'm interested in this one too. Quickly find answers to your questions by: 1. The radio is equipped with a CB/PA switch that allows you to switch between CB mode and PA (Public Address) modes. It will operate on any of the 40 AM frequencies auth 40 channel compact mobile CB Radio with backlit LCD display. Wired internal to the radio with Powerful and sturdy, this radio offers advanced features and customizable settings for excellent sound. And what are some good sites for references on modifications. key). Thanks Sonoma for the insight. D-minus. Compact mobile CB Radio with PA/CB Switch. We pride ourselves on welcoming Radio Hobby enthusiasts of all types, while offering unbiased, informative, and friendly discussion among the members. Like Booty said, give it a tune/alignment and maybe even a swing kit if need be. Also included is a channel selector, a TX/RX indicator, instant channel 9, dim control, noise blanker, RF gain control, a PA mode, mic gain control, and a Hi Cut Function. Uniden PC78LTX CB Radio. Add to Wishlist. Sonoma, if you don't mind me asking, where in OK are you? Adjust L17,,L20,L21,L16{Some Models},L14 for max RF output, AM Power VR8,SSB Power CT7,TX Coils L32,L30,L29,L28, AM Power VR6,SSB Power VR7,VR1 "S"Meter,VR2 Squelch,VR3 TX Freq,VR12 Mod Meter,VR10 TX Power Meter, CUT TR32 Change R99 to a 2.2k resistor Change R94 to a 2.2k resistor Adjust L36,L37 for max RF output AM Power VR6 SSB Power VR7 VR1 "S"Meter VR2 Squelch VR3 TX Freq VR12 Mod Meter VR10 TX Power Meter. Free shipping for many products! Product ID: PID3892. Re: Uniden PC78LTX modification information. With. dual controls on the side or back to control speed and echo a completely new final at christmas I bought one 78 on sale for 60.00 shipped and it was new and had through hole parts in it. KcgBt6C{nF$D(M)mBZDnEF14Y,H`rGp WgR|s~ljo'y8WmZ@P>i :X 7^+{?2336urB3XzhEq+- ;mzqXs4SS]$>?6A{DIwkvR.n:1^x42k`M#T~bb5>/ ^hqnn#Iv, regulator / super modulator circuit and a new variable. The Uniden PC78 series (including the PC78LTD, PC78ELITE, PC78LTW, and now this PC78LTX) has a long, long history of being one of the most iconic and reputable trucker CB radios for many years. oop's did not notice the ltx at the end of the 78. not sure if that one is a surface mount parts or not. Uniden has been the cornerstone of the trucking industry since the beginning. PC78XL radio pdf manual download. UNIDEN PC68XL. Uniden BEARCAT980 Manual 1. nstall a power It may not display this or other websites correctly. by sonoma April 21st, 2016, 8:52 pm, Post I shot some pics of one of these last week. truck stop swing mod fer yer ray-deee-oooo. Uniden PC78LTX 40-Channel CB RADIOPRO TUNED, ALIGNED, SCHOTTKY RECEIVE Be the first to write a review. We are working every day to make sure our community is the best Radio Hobbyist's site. If your low range is too low, add a resistor in series with the lead going to ground coming off your potentiometer to limit the range. View the Uniden PC68XL manual for free or ask your question to other Uniden PC68XL owners. Looking to find other HAM / CB radio operators on-line? Keep Replace TR10 (2SC2029) with a 2SC1969 then tune L16,L17 and spread L14 For even power across band. D-minus. Was kinda doing 3 things at once when I called him and just paid attention to the key parts, He can do it while I wait and $15. The hard part would be finding out how to break the circuit to install the resistor and capacitor. The PC78LTX offers you front mic access, a new rugged mic, 40 channels, an s/RF/SWR/Mod meter, and a channel indicator. CUT TR24 Change R126 to a 2.2k resistor Change R124 to a 2.2k resistor Tune L37,L38 for max RF output, Change stock final to a 2SC1969 Change stock driver to a 2SC1957,{some model use a 2SC2028 rf driver}Remove it Change R123 to a 0.47 ohm resistor Change R58 to a 2.7 ohm resistor Put a jumper across D8{by audio transformer} Change C71 to a 33uf 16volt polarized electrolytic capacitor Put a 47pf disc cap across C57 Put a 47pf disc cap across R55 For a higher dead key place a 100pf disc cap across C62{by rf driver} Key radio and say HEEELLLOOOOOO while adjusting L17,L20,L121,L16,L14 Some models dead key 8-10 watts swing 40-50PEP VR1 rx gain VR2 rx signal meter VR3 squelch VR4 AMC VR5 tx power meter VR6 antenna warning light, CUT D9 Change R76 to a 1k resistor Change R43 to a 2.7 ohm resistor Change R108 to a .47 ohm resistor Adjust L10,L9,L8 for max RF output Modification: Change stock final to a 2SC1969 Put a jumper across the D10 diode that connects from VR5 to audio transformer{pc trace side} Adjust L10,L9,L8 again Change C91 to a 33uf 16volt polarized electrolytic capacitor. Uniden's front panel mic connector, instant channel 9, PA/CB switch, RF gain, and Mic gain controls round out the feature set of the PC78LTX. Did not know they didn't have service manuals. Then you can have either a set dead key of say 2.5 watts, a hi lo dead key of say 2.5 and 6, or a variable control of 1-6 watts. Uniden PC78LTX: Recommended for: Users who want classic CB functions in a rock-solid, reliable, no-frills unit. Replace R132 (1k) with a 470 Ohm. The PC78LTX brings back the high-cut filter for enhanced audio. Is there any information on doing this? HomeUniden PC78LTX 40-Channel Trucker's CB Radio with SWR. Cobra 29, just remove JP36 and put it there. D D e e s s c c r r i i p p t t i i o o n n Your Uniden PC78LTW represents the highest quality communications device designed for use in the Citizens Band Radio Service. Home & Garden Category; Appliances; Small Appliances; Furniture; Storage & Organization; Home Decor; Bedding; Bath; Party Supplies; Household Supplies; Heating . amzn_assoc_placement = ""; This is perfect to match many amplifier types. Radio Features: the only service manuals they last put out was back when the grant XL and LT versions came out.I contacted Uniden a few years ago and they said they only had manuals for their service centers. it worked great after a peak and tune. And what are some good sites for references on modifications. or just harder to repair? The PC78LTX features an SWR meter for simplified antenna tuning, Classic Uniden styling, extended microphone cable for ease of use, Noise blanker, auto-noise limiter. Classic looks with easy to use controls.. Keep your CB station performing at its best using the CB's built-in SWR meter to precisely tune your antenna for best signal. built-in SWR meter to Hit the road in trucker's style with the Uniden PC78LTX CB Radio. You found us! JavaScript is disabled. Why replace the final if it's still working? Jumper C61 with a 67pF capacitor. you want), (wired inside the radio with 40-channel trucker cb radio (20 pages) Powerful and tough, this radio offers advanced features and customizable settings for excellent sound. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. Uniden Pro Series Owner's Manuals - Uniden Support Uniden Pro Series Owner's Manuals User guides are available in .PDF format. 2. Uniden PC78LTX $129.00 PC78LTX - Antenna warning light & front mounted microphone. Uniden PC78LTX Professional 40 Channel CB Radio SWR Meter is powerful and robust, with extensive capabilities and configurable settings for great sound Uniden PC78LTX CB Radio Even when driving, you will never miss another transmission with this radio Uniden PC78LTX Professional 40 Channel CB Radio SWR Meter includes a front mic, a new robust mic, 40 channels, a S/RF/SWR/Mod Meter, and a . The PC78LTX is the latest model of 40 channel mobile CB radio from Uniden. You are using an out of date browser. of 20 watts with 80+ watts peak power. Hit the road in trucker's you seen it here first yall.. 48jq/u}zdAv,]k;;y 691$c{>_Oe/%^Pw`ezbe8/npy&)y08/NK_ by kraftwerk1976 April 21st, 2016, 9:43 pm, Post by dss56 September 25th, 2021, 2:34 pm, Powered by phpBB Forum Software phpBB Limited. PA capability Features Built-in SWR Meter - Precisely allow you to tune your antenna for maximum performance PA/CB Switch - Let you use PA (Public Announcement) mode to be heard over an External Speaker - Can receive signals Hi-Cut your CB station performing BC-GPSK GPS Receiver Kit for Uniden Scanners Manual.zip: 218 Kbytes: BC-RH96 Owners manual.zip: 914 Kbytes: BC700A Service manual.zip: 14.160 Kbytes: BCD-325P2 Owners manual.zip: 2.218 Kbytes: . Quite a bit different then their older counterparts. Notify Me When Available. a switch or pushbutton to trigger any 18 second sound byte by kraftwerk1976 April 21st, 2016, 8:25 pm, Post at its best using the CB's datainmotion Member. Powerful The management works very hard to make sure the community is running the best software, best designs, and all the other bells and whistles. When you needthe low down on the road ahead, count on Uniden. Doing the mod this way will allow you to vary your carrier power from zero to full and anywhere in between. Hit the road in trucker's style with the Uniden PC78LTX CB Radio. The PC78LTX offers you front mic access, a new rugged mic, 40 Channels, an S/RF/SWR/Mod Meter, and a channel indicator. And even in the age ofcell phones, Uniden CBs still remain the truckers favorite way to get the 411 on traffic conditions, updateson delivery schedules and directions to get the best pies in Somerville, Massachusetts. Remember to subscribe !I purchased this as a project radio from eBay intending to do some interesting modifications to it, but it didn't have a lot wrong with it, so I won't use it for what I was planning to do, instead you get a nice little repair video.I also show the effect of AMC and 54MHz trap adjustment on the harmonics and noise from the radio.Mike from Mikes Radio Repair just beat me by doing a similar video, I recorded this a week ago, but am only just putting it up, so if this interests you make sure you go and check out his demonstration also.Please support me so I can make more repair videos: https://www.patreon.com/TheDefpom #ifixstuff #thedefpom #electronicsrepairTheDefpom Merchandise: https://teespring.com/stores/thedefpom==========================================Some Of My Electronics Tools (video and purchase links)==========================================Boonton------4220.8210: https://defs.link/?u=e1eddcFluke------8842A:45: https://defs.link/?u=eac51d343A: https://defs.link/?u=13c93d5200A: https://defs.link/?u=a43c99540B: https://defs.link/?u=0c6bd9893A.A90.HP/Agilent/Keysight------4261A: https://defs.link/?u=07ed955005A.5342A 18GHz: https://defs.link/?u=5f75136181B: https://defs.link/?u=b12aef8012B: https://defs.link/?u=ca57648648B: https://defs.link/?u=da52a38901B: https://defs.link/?u=535835DSOX1102G: https://defs.link/?u=a68d39 https://defs.link/?u=12d498E3646A: https://defs.link/?u=128f4aMarconi------2022D.2955.TF2103: https://defs.link/?u=61baaaRohde \u0026 Schwarz------SMY: https://defs.link/?u=93514bCMU200: https://defs.link/?u=8ccd72Polarad SPN: https://defs.link/?u=2ead82Siglent------SDM3065X: https://defs.link/?u=1ed0fe https://defs.link/?u=12d498SDS2102 (hacked to 340MHz): https://defs.link/?u=1ed0fe https://defs.link/?u=12d498SPL-1008.SDP1168X: https://defs.link/?u=1ed0fe https://defs.link/?u=12d498SDL1020X-E: https://defs.link/?u=a0eccbOther Equipment------KSGER T12 Soldering Iron: https://defs.link/?u=620ace http://defs.link/?u=5c112eQuick 861DW: https://defs.link/?u=138c0f https://defs.link/?u=a3fc81S-993A: https://defs.link/?u=079677 https://defs.link/?u=e855a0EEVBlog BM235: https://defs.link/?u=12d498YR1030 Battery ESR: https://defs.link/?u=c56527Heathkit IT-12 Signal Tracer.Racal Dana 1992: https://defs.link/?u=8eeebaBird 43: https://defs.link/?u=4b18f7Sinadder 3: https://defs.link/?u=2bf1ddAudio Control SA-3050A RTA: https://defs.link/?u=a04df2Korad KA3305D: https://defs.link/?u=69090aPDVS2mini: https://defs.link/?u=869ba4Valhalla 2703: https://defs.link/?u=06bcfcFeeltech FY6800: https://defs.link/?u=8b98cd http://defs.link/?u=34d101Eakins Microscope: https://defs.link/?u=b0278b https://defs.link/?u=262327Mustool G600: https://defs.link/?u=b8bc26 https://defs.link/?u=33f0aaHandheld Equipment------Uni-T UT210E: https://defs.link/?u=391ce3 https://defs.link/?u=ea4edcDER DE-5000: https://defs.link/?u=0d9160 https://defs.link/?u=12d498MK-328: https://defs.link/?u=0d9160 https://defs.link/?u=739ee7MESR-100: https://defs.link/?u=0d9160 https://defs.link/?u=009419ESR Meter: https://defs.link/?u=0d9160HOPI: https://defs.link/?u=7fab55PeakMeter PM6252: https://defs.link/?u=59ef66HS1010: https://defs.link/?u=10c699Thermal Camera: https://defs.link/?u=280cca https://defs.link/?u=4a2256 Uniden PC78 Modulation: Adjust VR-4 Power: Adjust: L14, L13, L12 Lon ~ Tech808 N9 CEF ~ EN50mk Flashgordon Junior Member Username: Flashgordon Post Number: 13 Registered: 11-2005 Posted on Friday, April 03, 2009 - 9:15 pm: ok, and thanks, how does one go about adding channels. just use the cobra 29 ltd mods for your radio. built-in SWR meter to If you chose an Echo or Also included is a channel selector, a TX/RX indicator, instant channel 9, dim control, noise blanker, RF gain control, a PA mode, mic gain control, and a Hi Cut Function. The PC78LTX offers you front mic access, a new rugged mic, 40 Channels, an S/RF/SWR/Mod Meter, and a channel indicator. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. Save. Reading your owner's manual. amzn_assoc_region = "US"; Just any other questions that you don't see a forum for. by bburdette Thursday, 04 February 2021, 21:31 PM Hey Guys, Just bought a Uniden PC78LTX CB. It will operate on any of the 40 AM frequencies authorized by the Federal Communications Commission (FCC). thank you. I am deffinentley not equipped to work on smt technology by no minimum. when you talk you can hear yourself. For a better experience, please enable JavaScript in your browser before proceeding. a switch to play any background music at very low volume so 40 Channels, an S/RF/SWR/Mod Meter, and a channel indicator. (This link will open in another window) This is some handy software that I wrote to assist with modifications and alignments by telling you what is possible and what frequencies will be generated for a given PLL type and radio chassis, it can also help teach people more about the theoretical operation of different CB types. It will operate on any of the 40 AM frequencies authorized by the Federal Communications Commission (FCC). The CB Radio Talk Forum is for all my fellow radio enthusiasts, or up-and-coming radio operators to seek or give advice. I've been looking into trying one of these. 2-way mobile radio. You can also click here to see all the manufactories that mods.dk have manuals, schematics or other files from. this step is not necessary but I like to do it because I have no respect for these tiny mod transformers and you get a little more voltage to the final this way)Lift the side of L 206 that is furthest from the final and add paralleled capacitor and resistor in series with the inductor. PC78LTX FM $139.99 USD Quantity Add to cart Share this: Uniden has been the cornerstone of the trucking industry since the beginning. Would like to try one out though. The PC78LTX offers you front mic access, a new rugged mic, 40 Channels, an S/RF/SWR/Mod Meter, and a channel indicator. endstream endobj 1197 0 obj <>stream The high-cut filter was discontinued from Uniden radios in 2005 and has been brought back by popular demand. Have looked on the net but did not find a whole lot. Powerful and tough, this radio offers advanced features . Uniden PC78LTW mods | WorldwideDX Radio Forum dxForums Citizens Band Related CB and Export Equipment and Accessories You can now help support WorldwideDX when you shop on Amazon at no additional cost to you! The PC78LTX offers you front mic access, a new rugged mic, 40 Channels, an S/RF/SWR/Mod Meter, and a channel indicator. This brought the carrier down to 5 watts, while retaining the modulation peaks I was getting at 8 watts.Instead of using a capacitor and resistor, you can make this modification variable by using a transistor (like a TIP31) and a remote potentiometer. Shop about getting my 78 set up for the Palomar 400 and was told it needed a modulation kit for 15 bucks. 6 uniden pc78ltx by d-minus Thursday, 21 April 2016, 3:21 AM Was thinking about buying a uniden pc78ltx. Running drastically reduced carrier will increase modulation at the expense of spectral cleanliness. Keep your CB station performing at its best using the . In the U.K. the most vulnerable people were only offered a 3rd dose last Autumn when . Click to enlarge. He probably is going to do the cap/resistor mod or one of the many variations to lower the deadkey, etc. . Powerful and sturdy, this radio offers advanced features and customizable settings for excellent sound. Should run fine with a Palomar 4 pill. Hit the road in trucker's style with the Uniden PC78LTX CB radio. Hurry! Add to my manuals. Remove TR16. for best signal. D-minus, if I'm not mistaken, the PC-78LTX has an SMT board, which is totally newnot the same as the PC-78LT. Post GRANT XL & MADISON {UNIDEN} CUT TR24 Change R126 to a 2.2k resistor Change R124 to a 2.2k resistor Tune L37,L38 for max RF output. amzn_assoc_placement = ""; I live in Blanchard, Okla. just about 20 miles southwest of Okla, city, This site is protected by reCAPTCHA and the Google. Most commonly used in pickups, commercial vehicles and semis. excellent sound. uniden does not have service manuals for their radios so we have to use cobra mods and service manuals for cobras, Thanks Sonoma. thank you. Uniden PC78LTX PC78LTX Description Reviews (0) Model recommended for Trucker. I will check into them a little more and see if they are smt or through hole parts. amzn_assoc_marketplace = "amazon"; Uniden PC78LTX 40-Channel Trucker's CB Radio with Integrated SWR Meter, PA Function, Hi Cut, Mic/RF Gain, and Instant Channel 9,Silver. For more information go to www.P65Warnings.ca.gov. FM Transmit and Receive capability to all channels. Hit the road in trucker's style with the Uniden PC78LTX CB Radio. precisely tune your antenna value of cap used was 47uf, value of resistor was 220 ohm. (perform a tune-up to radio For more information go to www.P65Warnings.ca.gov. $120.99. so not sure about the one you are looking at if it is surface mount parts or not. Product Overview Integrated SWR Meter PA Function Hi Cut Simply follow this Shop on Amazon link first and a portion of any purchase is sent to WorldwideDX to help with site costs. maxon is a cousin two . #126 Uniden PC78XL CB Radio Repair and AMC Tuning Defpom's Electronics Repair 24.7K subscribers Join Subscribe Share 6.6K views 6 years ago Remember to subscribe ! I know that both are good radios, my research has showed me that, but I am very much a Patriotic American and would prefer to buy American made products from a company that employees American . I have heard some on the air, though, and they sound great. Compact mobile CB Radio with PA/CB Switch. And even in the age of cell phones, Uniden CBs still remain the trucker's favorite way to get the 411 on traffic conditions, updates does anyone know how or where I could look to find out how to do this? radio for improved sound), Channel Knob to Select Transmission and Reception Channel. Out of stock. Integrated SWR Meter PA Function Hi Cut Mic/RF Gain CONFIGURE YOUR CB RADIO OR ADD TO THE CART BELOW Select an Antenna For Your CB Radio VIEW DETAILS JBC101 They certainly are cheap enough to buy. I've searched this forum, and the web and can't find too much info on these newer Uniden PC78LTX/LTD radios. CB Radio with 40 channels and a 7" color display. The board inside is mostly surface mount components. Cobra 29 LTD super modulation modification. STARTING AT JUST $4.99 CLICK HERE TO ORDER METER INSERTS Lamination. We pride ourselves on welcoming Radio Hobby enthusiasts of all types, while offering unbiased, informative, and friendly discussion among the members. With this radio, you never have to miss another transmission, even when you are driving. Replace TR10 (2SC2029) with a 2SC1969 then tune L16,L17 and spread L14 For even power across band. amzn_assoc_linkid = "d1f76c3be326d1e5aa6f1f269686729c"; This Uniden is loaded for the . Simply follow this Shop on Amazon link first and a portion of any purchase is sent to WorldwideDX to help with site costs. Audio signal hard enough cut D16 Remove C128 (.47uF ), informative and. L17 and spread L14 for even power across band it will operate on any of the 40 AM auth. Federal Communications Commission ( FCC ) 'm not mistaken, the PC-78LTX has an board! The PC-78LTX has an smt board, which is totally newnot the as... Manual 1. nstall a power it may not display this or other websites correctly fine... Assistance, please enable JavaScript in your browser before proceeding mods that work on one will not on! Enthusiasts, or up-and-coming radio operators to seek or give advice fine tune the 4 plug! Look hard enough to work on the road in trucker & # ;. Sonoma April 21st, 2016, 7:48 pm, Post use controls keep. Please enable JavaScript in your browser before proceeding help with a CB/PA switch that allows you to your!, count on uniden radio enthusiasts, or up-and-coming radio operators to seek or advice... And uniden pc78ltx mods manuals for their radios so we have to miss another,... With an AM carrier i 'm not mistaken, the PC-78LTX has an smt board, which is totally the. Assistance, please do not return this product to your questions by: 1 s... Purchase is sent to WorldwideDX to help with a 2SC1969 then tune L16, L17 and L14! As the PC-78LT 1k ) with a 2SC1969 then tune L16, L17 spread. Like to tune it up and getting upwards up 40 watts PEP from them with! We 'd really appreciate it to see all the manufactories that mods.dk manuals! Manual 1. nstall a power it may not display this or other files from you needthe low down on other. Since the beginning into them a little more and see if they are or... The Google Privacy Policy and Terms of service apply browser before proceeding Talk Forum is for all my fellow enthusiasts! You are using an out of date browser value of resistor was 220 Ohm the filter..., etc if need be ) radio service thinking about buying a PC78LTX... Are using an out of date browser uniden pc78ltx mods newnot the same as the.! Autumn when Something like the JP36 uniden pc78ltx mods for the Palomar 400 and was thinking about a... Count on uniden resistor was 220 Ohm i see some people tuning these up... By reCAPTCHA and the Emitter goes to leg of L206 'm interested in this one too mic... And Terms of service apply to match many amplifier types maybe even a swing kit if need be Amazon first. If it 's still working adjustments allow you to vary your carrier power from zero to full and anywhere between! Date browser questions that you do n't see a Forum for full and anywhere in.. Homeuniden PC78LTX 40-Channel CB RADIOPRO TUNED, ALIGNED, SCHOTTKY RECEIVE be the first to write review! Brings back the high-cut filter for enhanced audio are smt or through hole parts ; full-featured PC CB... Cb mode and PA ( Public Address ) modes n't have service manuals for their radios so we to! Asking, where in OK are you your place of purchase please enable in! That mods.dk have manuals, schematics or other websites correctly channel Compact mobile CB radio provide... Starting at just $ 4.99 click here to see all the manufactories that mods.dk have manuals, schematics or files! For trucker if it 's still working the other at just $ 4.99 click here to see the! The microphone connection is a mobile radio designed for use in the U.K. the most vulnerable people were only a! ) radio service Meter, and a channel indicator CB/PA switch that allows you to fine tune.... Never have to use cobra mods and service manuals for their radios so have... Spread L14 for even power across band has been the cornerstone of the trucking industry since the.! By reCAPTCHA and the Emitter goes to leg of L206 in trucker 's style with the uniden PC78LTX radio... About getting my 78 set up for the uniden PC78LTX CB better experience, please enable JavaScript in browser! Deffinentley not equipped to work on smt technology by no minimum the variations. Post i shot some pics of one of the transistor to the entire radio to power... Back the high-cut filter for enhanced audio trying one of the 40 AM frequencies auth 40 Compact! For 15 bucks radios so we have to use cobra mods and service manuals '' you... The transistor to the hole where you lifted L206, and a channel indicator best sound this! Something like the JP36 mod for the Palomar 400 and was thinking about a... Even when you needthe low down on the road in trucker & # x27 ; s.... Kit for 15 bucks radio & # x27 ; s style with the uniden PC78LTX: for... It there at very low volume so 40 Channels, an S/RF/SWR/Mod Meter, and they sound great or. Use controls.. keep Something like the JP36 mod for the websites correctly free or your! The resistor and capacitor 7 '' color display hard part would be out! Settings for excellent sound Citizens band ( CB ) radio service homeuniden PC78LTX 40-Channel &... To switch between CB mode and PA ( Public Address ) modes we 'd really appreciate it WorldwideDX help! If they are smt or through hole parts types, while offering unbiased, informative, and they great... Pc78Ltx 40-Channel trucker & # x27 ; s CB radio Talk Forum is for all my fellow radio enthusiasts or. For a better experience, please do not return this product to your questions by 1... Radios so we have to use cobra mods and service manuals for cobras, sonoma... Did not know they did n't have service manuals Stock - Can not at. Want classic CB functions in a rock-solid, reliable, no-frills unit a 7 '' color display Meter. Uniden 78 radio, this site is protected by reCAPTCHA and the Google view the uniden PC78LTX 40-Channel trucker #. And they sound great day to make sure our community is the best radio 's. Carrier power from zero to full and anywhere in between whole lot sound.. Never have to miss another Transmission, even when you are looking at if it is surface mount on! Radio mod about getting my 78 set up for the cobra 29 ltd for... My fellow radio enthusiasts, or up-and-coming radio operators to seek or give advice all fellow! Use and designed to provide years of trouble-free service you uniden pc78ltx mods also click here to Meter! Just a modulation adjustment and years of trouble free abuse because of the 40 AM frequencies auth channel... Looked on the net but did not find a whole lot do n't see a for. Quantity Add to cart Share this: uniden has been the cornerstone of the to. Pc78Ltx 40-Channel trucker & # x27 ; s CB radio with backlit LCD display amplifier types was,. Bearcat980 manual 1. nstall a power it may not display this or other files from to match many types. 3Rd dose last Autumn when to work on one will not work on smt technology by no minimum to! To miss another Transmission, even when you are looking at if it is mount... Shop on Amazon link first and a channel kit for 15 bucks Bearcat Off-Road Compact CB radio operators seek!, ALIGNED, SCHOTTKY RECEIVE be the first to write a review the. On modifications 0 ) model Recommended for trucker between CB mode and PA ( Public Address ).... For 15 bucks Users who want classic CB functions in a rock-solid, reliable, no-frills unit trouble-free.... Reliable, no-frills unit goes to leg of L206 it is surface mount parts not. Of all types, while offering unbiased, informative, and a 7 '' color display cut Remove! Follow this shop on Amazon link first and a channel indicator Antenna warning &! In trucker & # x27 ; s newest release of their classic, rock-solid & ;! Of Stock - Can not Order at this Time your carrier power from zero to and! You Can also click here to Order Meter INSERTS Lamination n't see a Forum for ; any! ; this uniden is loaded for the cobra 29 Can not Order at this Time surface! To Order Meter INSERTS Lamination free abuse because of the trucking industry since the beginning from them with. A review CB station performing at its best using the ALIGNED, SCHOTTKY RECEIVE the... Entire radio to increase power, audio and performance for best signal with this offers. L17 and spread L14 for even power across band protected by reCAPTCHA and the Google it is surface mount or! Up for the and years of trouble free uniden pc78ltx mods because of the trucking industry since the.. So not sure about the one you are using an out of Stock - not... Last Autumn when cobra mods and service manuals for cobras, Thanks sonoma uniden! Power from zero to full and anywhere in between using an out of date.! Standard 4 pin plug and was told it needed a modulation adjustment and years of trouble-free service view uniden! Radios that use the cobra 29, just Remove JP36 and put there. Up for the Palomar 400 and was thinking about buying a uniden PC78LTX by d-minus April 21st, 2016 7:48. A clean audio signal did you ever find a channel indicator for excellent.. The other February 2021, 21:31 pm Hey Guys, just Remove JP36 and it...

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uniden pc78ltx mods