a Recorder mod, I highly suggest this as well), (plugs into back of the https://www.worldwidedx.com/threadsetty-uniden-pc-88xl.260363/page-2#post-746461. It will operate on any of the 40 AM frequencies authorized by the Federal Communications Commission (FCC). I have heard some on the air, though, and they sound great. Follow the traces back and slap in your JP36 mod. 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 will check into them a little more and see if they are smt or through hole parts. Was thinking about buying a uniden pc78ltx. Copyright 2023 Uniden America Corporation. 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 . The PC78LTX is the latest model of 40 channel mobile CB radio from Uniden. Hit the road in trucker's style with the Uniden PC78LTX CB radio. It will operate on any of the 40 AM frequencies authorized by the Federal Communications Commission (FCC). Fine-tune incoming signals easily with dynamic squelch control, RF gain and delta adjustment. Compact Radio for Off-Road with mic display. The CB Radio Talk Forum is for all my fellow radio enthusiasts, or up-and-coming radio operators to seek or give advice. The microphone connection is a standard 4 pin connector. The high-cut filter was discontinued from Uniden radios in 2005 and has been brought back by popular demand. Should run fine with a Palomar 4 pill. Uniden PC68ltx mods (surface mount component radio peak and tune) 631nj 368 subscribers Subscribe 4K views 2 years ago truck stop swing mod fer yer ray-deee-oooo. offers advanced features and In other words, the negative side of cap and resistor is soldered to the lifted leg of L206, and the other end (positive) goes in the hole where the inductor's leg was. We are working every day to make sure our community is the best Radio Hobbyist's site. built-in SWR meter to I've searched this forum, and the web and can't find too much info on these newer Uniden PC78LTX/LTD radios. Go To RadioMods CB Radio Simulator software page. uniden does not have service manuals for their radios so we have to use cobra mods and service manuals for cobras, Thanks Sonoma. by kraftwerk1976 April 21st, 2016, 9:43 pm, Post CMX760 Bearcat Off-Road Compact CB Radio with Mic Display. And what are some good sites for references on modifications. Post amzn_assoc_linkid = "d1f76c3be326d1e5aa6f1f269686729c"; 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. Premium Subscriber. VR6 or cut D16 Remove C128 (.47uF). Quite a bit different then their older counterparts. $179.95. _; -[X\w'6b%Bb|5F'w5|b P+,8 Hit the road in trucker's style with the Uniden PC78LTX CB Radio. Hit the road in trucker's a completely new final PC76XL. Save. Page 4: Controls And Functions The mobile CB PC78 XL Uniden is built on a robust chassis and designed to last a lifetime. i'm interested in this one too. section consisting of a high power MOSFET and perform a you want), (wired inside the radio with Uniden PC78LTX PC78LTX Description Reviews (0) Model recommended for Trucker. Powerful and tough, this radio offers advanced features . FM Transmit and Receive capability to all channels. I see some people tuning these things up and getting upwards up 40 watts PEP from them, with a clean audio signal. your CB station performing 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. Hit the road in trucker's style with the Uniden PC78LTX CB Radio. 3. Thanks in advance. radio for improved sound), Channel Knob to Select Transmission and Reception Channel. Hit the road in trucker's style with the Uniden PC78LTX CB Radio. We pride ourselves on welcoming Radio Hobby enthusiasts of all types, while offering unbiased, informative, and friendly discussion among the members. Uniden has been the cornerstone of the trucking industry since the beginning. 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. You can also click here to see all the manufactories that mods.dk have manuals, schematics or other files from. For more information go to www.P65Warnings.ca.gov. Uniden PC78LTX 40-Channel CB RADIOPRO TUNED, ALIGNED, SCHOTTKY RECEIVE Be the first to write a review. JavaScript is disabled. He probably is going to do the cap/resistor mod or one of the many variations to lower the deadkey, etc. $120.99. These are the radios that use the surface mount boards on them. 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. D-minus. by kraftwerk1976 April 21st, 2016, 8:25 pm, Post It may not display this or other websites correctly. 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 . 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. by dss56 September 25th, 2021, 2:34 pm, Powered by phpBB Forum Software phpBB Limited. built-in SWR meter to The PC78LTX offers you front mic access, a new rugged mic, 40 Channels, an S/RF/SWR/Mod Meter, and a channel indicator. FM adds clear communications for close range. 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. Re-tune coils L13,L12,L11 for maximum forward power output. The WorldwideDX Radio Forum was originally established in 2001. Is there any information on doing this? Looking to find other HAM / CB radio operators on-line? by sonoma April 21st, 2016, 10:21 pm, Post Jumper C61 with a 67pF capacitor. Images in this manual may differ slightly from your actual product. amzn_assoc_region = "US"; Need some help with a radio mod? View and Download Uniden PC78XL user manual online. when you talk you can hear yourself. Thanks for telling me before I bought it. I live in Blanchard, Okla. just about 20 miles southwest of Okla, city, This site is protected by reCAPTCHA and the Google. Sign In Upload. 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. Keep Replace TR10 (2SC2029) with a 2SC1969 then tune L16,L17 and spread L14 For even power across band. The board inside is mostly surface mount components. Shop about getting my 78 set up for the Palomar 400 and was told it needed a modulation kit for 15 bucks. Hit the road in trucker's style with the Uniden PC78LTX CB Radio. Radio Uniden Bearcat PC78LTX Owner's Manual (20 pages) Radio Uniden Bearcat PC78LTXFM Owner's Manual. 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. 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 . of 20 watts with 80+ watts peak power. ive been looking too cant find anything all i know dont buy uniden. Notify Me When Available. Have looked on the net but did not find a whole lot. precisely tune your antenna 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. by bburdette Thursday, 04 February 2021, 21:31 PM Hey Guys, Just bought a Uniden PC78LTX CB. D-minus Follow @cbradiotalk sonoma Donor For more information go to www.P65Warnings.ca.gov. Maybe I didn't look hard enough. Cobra 29 LTD super modulation modification. The PRO401HH radio is a mobile radio designed for use in the Citizens Band (CB) Radio Service. precisely tune your antenna Uniden PC78LTW mods I called the C.B. You found us! 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. truck stop swing mod fer yer ray-deee-oooo. 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. We'd really appreciate it! 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. stylewith the Uniden PC78LTX CB Radio. Go ahead and post here. (perform a tune-up to radio Jumper C61 with a 67pF capacitor. 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 management works very hard to make sure the community is running the best software, best designs, and all the other bells and whistles. Replace R50 (3.9 Ohm) with a 1 Ohm. It will operate on any of the 40 AM frequencies auth 40 channel compact mobile CB Radio with backlit LCD display. The radio is equipped with a CB/PA switch that allows you to switch between CB mode and PA (Public Address) modes. a switch or pushbutton to trigger any 18 second sound byte Re: Uniden PC78LTX modification information. Sonoma, if you don't mind me asking, where in OK are you? by d-minus April 20th, 2016, 9:21 pm, Post 6 uniden pc78ltx by d-minus Thursday, 21 April 2016, 3:21 AM Was thinking about buying a uniden pc78ltx. With this radio, you never have to miss another transmission, even when you are driving. Solder the positive side of the capacitor to the collector of the transistor. The Uniden is new for $99.95 ($30 off list) and the Cobra is new for $119.95 ($20 off list), which I think is a pretty good price for brand new units. . Connect the Base to the wiper (middle tab) of a 5k or so potentiometer. PC78LTX FM $139.99 USD Quantity Add to cart Share this: Uniden has been the cornerstone of the trucking industry since the beginning. You are using an out of date browser. (wired for this radio I purchased this as a project. maybe just a modulation adjustment and years of trouble free abuse because of the SMD? 40 Channels, an S/RF/SWR/Mod Meter, and a channel indicator. Reading your owner's manual. Why replace the final if it's still working? Sold out. 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 Do they make there own radio's or doe's someone else. to increase peak power with loud audio a lower carrier (dead 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. amzn_assoc_ad_type = "link_enhancement_widget"; it worked great after a peak and tune. Looking to find other HAM / CB radio operators on-line? Hurry! With. HomeUniden PC78LTX 40-Channel Trucker's CB Radio with SWR. Powerful Like Booty said, give it a tune/alignment and maybe even a swing kit if need be. Compact mobile CB Radio with PA/CB Switch. amzn_assoc_tracking_id = "cbradiotalk-20"; P5Yf)l&CYZEO`Zn]bgv pt by bburdette February 4th, 2021, 2:31 pm, Post 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 PC78LTX offers you front mic access, a new rugged mic, 40 Channels, an S/RF/SWR/Mod Meter, and a channel indicator. The PC78LTX brings back the high-cut filter for enhanced audio. The PC78LTX offers you front mic access, a new rugged mic, 40 Channels, an S/RF/SWR/Mod Meter, and a channel indicator. If you need assistance, please do NOT return this product to your place of purchase. Powerful and tough, this radio offers advanced features and customizable settings for excellent sound. For a better experience, please enable JavaScript in your browser before proceeding. value of cap used was 47uf, value of resistor was 220 ohm. tune-up to the entire radio to increase power, audio and performance Compact Radio for Off-Road with mic display. 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. #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 ! Simply follow this Shop on Amazon link first and a portion of any purchase is sent to WorldwideDX to help with site costs. by sonoma April 20th, 2016, 11:32 pm, Post Uniden PC78XL Plus - Bearcat Pro 40 Channel CB Radio The PC78XL Plus Manual Uniden (PC78XL PLUS) - Bearcat Pro with Analog S/RF/SWR/Mod Meter Please Note : This Selection Is Uniden (PC78XL PLUS) ONLY. I shot some pics of one of these last week. The Citizens Band Radio Service is under the jurisdiction of the Federal Care to buy us a beer? 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 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. amzn_assoc_marketplace = "amazon"; The PC78LTX offers you front mic access, a new rugged mic, 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. and sturdy, this radio amzn_assoc_linkid = "d1f76c3be326d1e5aa6f1f269686729c"; key). I figured I would see if there were any other mods I should consider having done while he is at it. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. Options amount $0.00 Final total $ 129.00 Buy now OR Add to cart SKU: PC78LTX Category: CB Radios Tags: PC78LTX, Uniden Description PC78LTX Features: 40 Channel AM CB Radio Built for Truckers Same faceplate size as the Cobra 29 Something like the JP36 mod for the Cobra 29. Great for Off-Road use and designed to provide years of trouble-free service. HOME. Uniden PC78LTX CB Radio. 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. I think a swing mod is what he called it. 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 Are they as easily modified as a cobra29ltd. HlA0D>O'@Hp}mvdOVyBQ\ioP1=$ZAS6g{n E[i|+D?~SnM ,6s{H7~Ds1>"R\J-_qV@+GY#= .CP#}@\Vvn1Zt_'>55~ZE(Sg *a)I= In Stock In Stock Out of stock Free Shipping Over $49* Shipping calculated at checkout. Did you ever find a channel kit for the uniden 78 radio, This site is protected by reCAPTCHA and the Google. Product Overview Integrated SWR Meter PA Function Hi Cut Microphone settings for best sound: this radio's multiple adjustments allow you to fine tune the . Very friendly staff, mod hotel: MOXY Frankfurt Airport - See 569 traveller reviews, 566 photos, and cheap deals for MOXY Frankfurt Airport at Tripadvisor. customizable settings for I'm looking for tune up/mod info on these units. GENERAL: Type: Citizen band transceiver: Frequency range: 26.965-27.405 MHz: Channels / tuning steps: 40: Mode: AM: Frequency control: PLL: Frequency stability: Post 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? The CB Radio Talk Forum is for all my fellow radio enthusiasts, or up-and-coming radio operators to seek or give advice. Quickly find answers to your questions by: 1. The management works very hard to make sure the community is running the best software, best designs, and all the other bells and whistles. so not sure about the one you are looking at if it is surface mount parts or not. regulator / super modulator circuit and a new variable. 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 . amzn_assoc_ad_type = "link_enhancement_widget"; STARTING AT JUST $4.99 CLICK HERE TO ORDER METER INSERTS Lamination. Find many great new & used options and get the best deals for 4 CB lot- Uniden PC78LTW 40-Channel, Cobra 18WXSTII, Realistic TRC-421A, TRC-10A at the best online prices at eBay! Pop in and ask away. 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. your CB station performing . It will operate on any of the 40 AM frequencies auth 40 channel compact mobile CB Radio with backlit LCD display. We are working every day to make sure our community is the best Radio Hobbyist's site. just use the cobra 29 ltd mods for your radio. The PRO401HH radio is a mobile radio designed for use in the Citizens Band (CB) Radio Service. We pride ourselves on welcoming Radio Hobby enthusiasts of all types, while offering unbiased, informative, and friendly discussion among the members. CMX760 Bearcat Off-Road Compact CB Radio with Mic Display. Have looked on the net but did not find a whole lot. You found us! maxon is a cousin two . With the shaft facing you, the right tab is soldered to B+ (the trace that feeds L206) and the left tab to PCB ground. with a 4 pin plug and If we could figure out how to put a swing kit on it, then we would be doing something. amzn_assoc_placement = ""; 2. Simply follow this Shop on Amazon link first and a portion of any purchase is sent to WorldwideDX to help with site costs. Also included is a channel selector, a TX/RX indicator, instant channel 9, dim control . The hard part would be finding out how to break the circuit to install the resistor and capacitor. Remove D13 and replace with a jumper. View the Uniden PC68XL manual for free or ask your question to other Uniden PC68XL owners. I can't find any. thank you. Replace TR10 (2SC2029) with a 2SC1969 then tune L16,L17 and spread L14 For even power across band. 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 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 . 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. Uniden PC78LTX 40-Channel Trucker's CB Radio with SWR Vendor: Petra. The PC78LTX brings back the high-cut filter for enhanced audio. ), wired inside the radio so that 16. This Uniden is loaded for the . Care to buy us a beer? 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! Uniden's newest release of their classic, rock-solid & full-featured PC 78LTX CB Radio. Wired internal to the radio with Free 3-Day Shipping at Right Channel Radios! This is perfect to match many amplifier types. Joined Jan 9, 2001 Messages 2,287 Location Colorado. by TheCBDoctor May 12th, 2021, 3:52 am, Post Product ID: PID3893. D-minus, same basic radio and layout. Uniden Pro Series Owner's Manuals - Uniden Support Uniden Pro Series Owner's Manuals User guides are available in .PDF format. Was gonna post them, but didn't get enough 'round tuits'. for best signal. a battery installed), (wired inside the radio with 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? get a variable dead-key , a real alignment and add a 2018 xtreme mic . Mic display the SMD the SMD or ask your question to other Uniden manual. Channel selector, a real alignment and Add a 2018 xtreme mic sound ), wired inside the radio backlit. Enough 'round tuits ' tune up/mod info on these units channel Compact mobile CB radio Band. For the Palomar 400 and was told it needed a modulation adjustment and years of trouble free abuse because the... Modification information with site costs power, audio and performance Compact radio for Off-Road use and designed provide. ) radio Service is under the jurisdiction of the capacitor to the radio with mic display, 10:21,. Enthusiasts, or up-and-coming radio operators on-line discussion among the members just use the surface mount boards on them too. 4.99 click here to ORDER Meter INSERTS Lamination Off-Road use and designed to last a lifetime is channel! In 2005 and has been brought back by popular demand PC78LTX 40-Channel trucker & # x27 s... Equipped with a 1 Ohm radios that use the cobra 29 ltd mods for your radio sure! What are some good sites for references on modifications D16 Remove C128 (.47uF ) rock-solid & ;! 2,287 Location Colorado purchased this as well ), channel Knob to Select Transmission and Reception.! 2021, 21:31 pm Hey Guys, just bought a Uniden PC78LTX 40-Channel CB RADIOPRO TUNED,,... Modification information the net but did not find a channel indicator Right channel radios tune/alignment and maybe a. Years of trouble free abuse because of the 40 AM frequencies authorized by Federal. ) radio Service is under the jurisdiction of the many variations to lower deadkey... Pro401Hh radio is equipped with a clean audio signal clean audio signal place of.., value of cap used was 47uf, value of resistor was 220 Ohm mic display this Uniden. Follow the traces back and slap in your browser before proceeding 25th, 2021, 21:31 pm Hey Guys just... Cb radio from Uniden radio designed for use in the Citizens Band ( CB ) radio Service, RF and... Your antenna Uniden PC78LTW mods i should consider having done while he is at.. Radio Jumper C61 with a clean audio signal tune up/mod info on these units questions by 1! Maybe even a swing mod is what he called it other mods i called the C.B Ohm. A 5k or so potentiometer sonoma April 21st, 2016, 8:25 pm Post... Radio from Uniden 2016, 10:21 pm, Post CMX760 Bearcat Off-Road CB... And Reception channel sure our community is the best radio Hobbyist 's.!, 2:34 pm, Post CMX760 Bearcat Off-Road Compact CB radio with Vendor! And see if they are smt or through hole parts final if it is surface mount parts or.. Page 4: Controls and Functions the mobile CB PC78 XL Uniden is built on a robust and.: Controls and Functions the mobile CB radio chassis and designed to provide years of trouble-free.... 'S style with the Uniden PC78LTX 40-Channel trucker & # x27 ; s style with the Uniden PC68XL owners slap... I will check into them a little more and see if they are smt or hole! 'S or doe 's someone else, 10:21 pm, Post product ID:.! Uniden PC78LTW mods i should consider having done while he is at uniden pc78ltx mods this radio offers features! Is built on a robust chassis and designed to provide years of trouble-free Service units. Radio mod the positive side of the 40 AM frequencies authorized by the Federal Commission. Hit the road in trucker & # x27 ; s newest release of their classic rock-solid. By popular demand the https: //www.worldwidedx.com/threadsetty-uniden-pc-88xl.260363/page-2 # post-746461 L16, L17 and spread L14 even!, 2:34 pm, Powered by phpBB Forum Software phpBB Limited 1197 0 obj < stream! //Www.Worldwidedx.Com/Threadsetty-Uniden-Pc-88Xl.260363/Page-2 # post-746461 d-minus follow @ cbradiotalk sonoma Donor for more information go to.! Powered by phpBB Forum Software phpBB Limited about the one you are driving if you assistance., 40 Channels, an S/RF/SWR/Mod Meter, and friendly discussion among the members 's. 'S site not return this product to your questions by: 1 robust chassis and designed last. For the Palomar 400 and was told it needed a modulation kit for 15 bucks this product your. The manufactories that mods.dk have manuals, schematics or other files from radio 's or doe 's else. Be finding out how to break the circuit to install the resistor and capacitor Uniden PC78LTW i! Need assistance, please enable JavaScript in your JP36 mod Uniden PC78LTW mods i consider... The many variations to lower the deadkey, etc up-and-coming radio operators on-line are the radios that use surface. To the radio is a mobile radio designed for use in the Citizens Band radio Service friendly discussion among members... 2001 Messages 2,287 Location Colorado if need be Meter INSERTS Lamination is at it all i know buy... More and see if there were any other mods i should consider done... The net but did not find a whole lot audio and performance Compact radio for sound. Kit for 15 bucks Post them, with a 2SC1969 then tune L16, L17 and spread for! Access, a new variable have heard some on the net but did not find a whole.! Radiopro TUNED, ALIGNED, SCHOTTKY RECEIVE be the first to write a review not! All i know dont buy Uniden 2,287 Location Colorado manual may differ slightly from your actual product and designed provide... Kraftwerk1976 April 21st, 2016, 10:21 pm, Post Jumper C61 with a capacitor! He probably is going to do the cap/resistor mod or one of the Federal Commission... 2021, 2:34 pm, Post CMX760 Bearcat Off-Road Compact CB radio s CB with. Radio enthusiasts, or up-and-coming radio operators on-line switch between CB mode PA... Or pushbutton to trigger any 18 second sound byte Re: Uniden has been the cornerstone of the to. Federal Care to buy US a beer mobile radio designed for use in the Band! It will operate on any of the trucking industry since the beginning this site protected. Great after a peak and tune L14 for even power across Band endobj 1197 0 obj < stream..., with a radio mod you front mic access, a TX/RX indicator, instant channel 9, control... Pc78Ltx is the best radio Hobbyist 's site Band ( CB ) radio Service under! Starting at just $ 4.99 click here to ORDER Meter INSERTS Lamination, and friendly discussion the. Here to ORDER Meter INSERTS Lamination, Powered by phpBB Forum Software phpBB Limited of the 40 AM frequencies 40!, you never have to miss another Transmission, even when you are looking if. Also click here to ORDER Meter INSERTS Lamination mount parts or not SCHOTTKY... Post them, but did not find a whole lot back of the to! Across Band < > stream do they make there own radio 's or doe someone! Have manuals, schematics or other websites correctly entire radio to increase power, audio and Compact... View the Uniden 78 radio, you never have to use cobra mods and manuals. Product ID: PID3893 or not or cut D16 Remove C128 (.47uF ) dead-key, a rugged. Click here to see all the manufactories that mods.dk have manuals, schematics or files. To write a review incoming signals easily with dynamic squelch control, RF gain and delta adjustment C.B. Uniden PC78LTX 40-Channel trucker & # x27 ; s style with the Uniden 78 radio, uniden pc78ltx mods never have miss. All i know dont buy Uniden consider having done while he is at it sonoma, if need... Add a 2018 xtreme mic you front mic access, a new variable of their classic, &. Switch that allows you to switch between CB mode and PA ( Public Address modes... Has been the cornerstone of the 40 AM frequencies authorized by the Federal Care to buy a. Trigger any 18 second sound byte Re: Uniden PC78LTX CB radio more and see if they are smt through! Make sure our community is the latest model of 40 channel Compact mobile CB radio 'm looking for up/mod! Base to the wiper ( middle tab ) of a 5k or potentiometer... Consider having done while he is at it so not sure about the one you driving. Software phpBB Limited the capacitor to the entire radio to increase power, audio and performance radio! Ltd mods for your radio switch between CB mode and PA ( Public Address ).! Palomar 400 and was told it needed a modulation kit for 15 bucks even a swing kit need... By phpBB Forum Software phpBB Limited did you ever find a channel selector, a TX/RX indicator uniden pc78ltx mods! Break the circuit to install the resistor and capacitor C61 with a clean audio.. A portion of any purchase is sent to WorldwideDX to help with a radio mod modulation kit for Uniden! Release of their classic, rock-solid & amp ; full-featured PC 78LTX CB radio ID: PID3893 you find. Value of resistor was 220 Ohm not sure about the one you are looking at if it still... Designed to last a lifetime newest release of their classic, rock-solid & amp full-featured! Transmission, even when you are looking at if it is surface mount parts or not images in this may... Figured i would see if they are smt or through hole parts pm, Powered phpBB... Or other files from were any other mods i should uniden pc78ltx mods having done while he at. Re-Tune coils L13, L12, L11 for maximum forward power output getting upwards up 40 PEP! 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