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  Orders with radio work are delayed 7 - 14 days  

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Hit the road in trucker's style with the Uniden PC78LTX CB Radio. Powerful and sturdy, this radio offers advanced features and customizable settings for excellent sound.

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.

  • 40 Channel CB Radio
  • PA/CB Switch
  • SWR Meter for Antenna Tuning
  • LED Display
  • RF Gain control
  • Mic Gain Control
  • Channel Knob to Select Transmission and Reception Channel
  • Squelch Control
  • DC Cord
  • Analog S/RF Meter
  • Microphone
  • Instant Channel 9
  • High-Cut
  • Volume Control
  • External Speaker Capability
    This is not a release of the old version, it is all new with micro surface mount technology.




Box Includes

  • 1 X PC78LTD CB 2-Way Mobile Radio
  • 1 X Microphone
  • 1 X Mounting Bracket Kit
  • 1 X DC Power Cord
  • 1 X Owner's Manual
  • 1 X Part 95 Sub part D (FCC rules)








CB Microphone Wiring (Galaxy)

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Optional Accessories

 Tune-up. Perform a tune-up to radio to increase power, audio and performance.  $29
Switch location
RFX-95HD Final. Final. Install a completely new final section consisting of a high power MOSFET and perform a tune-up to the entire radio to increase power, audio and performance with an AM carrier of 20 watts with 80+ watts peak power. Amp on/off on CH9 switch. $189
 Change factory power cord to a 10 Gauge Power Cord (14 foot) and modify the DC Jack for high amperage 2 Pin Quick connector. This is only helpful when you have the RFX-95HD2 and is NOT required for a stock radio
10G power cordStryker SR-955 Power Cord UpgradeStryker SR-955 Power Cord UpgradeStryker SR-955 Power Cord Upgrade
RFX Fans FAN KIT Installed Install TWO- 40 x 40 x 20mm Black Fans with a switch for on/off combined with the amp on/off switch.I use also a relay isolated low noise power input system. $79 
Switch Option
Dead Key
 Low Dead Key (carrier). (perform a tune-up to radio to increase peak power with loud audio a lower carrier (dead key). This is perfect to match many amplifier types. $49
VARIABLE POWER Install a power regulator / super modulator circuit and a new variable rear control. Perform a tune-up to the radio. Increased peak power  and audio  performance. Smooth Variable AM carrier from 1/2w to 6 watts. $79

 Turner RK-56 Noise Canceling microphone.
(wired for this radio with a 4 pin plug)

 Astatic 636L Noise Canceling microphone.
(wired for this radio with a 4 pin plug)
 Install an Echo Board (BACK or SIDE) Wired internal to the radio with dual controls on the side or back to control speed and echo effects. $65
 Astatic RD104-E Amplified microphone.
(wired for this radio with a 4 pin plug and a battery installed)

  Install a Record/Playback Module
ired inside the radio with  two pushbuttons on the side to record 120 seconds and to play it back.

Sound Byte link

 Install a Noise toy
(wired inside the radio with a switch or pushbutton to trigger any 30 second sound byte you want)

Sound Byte link

 Install a Noise toy as a background theme music
(wired inside the radio with a switch to play any background music at very low volume so you can talk over it.)
Switch location
 Install Talkback
(wired inside the radio so that when you talk you can hear yourself. If you chose an Echo or a Recorder mod, I highly suggest this as well)
 Add a Small External Speaker
(plugs into back of the radio for improved sound)
 Add a Large External Speaker
(plugs into back of the radio for improved sound)

Tuned up values on these watt meters
Dosy Bird RMS *Bird 43P
AM 5w 5w 5w
PEAK AM 15w 6w 30w
*The most informative and the one we use. 5/15/23
Channel: 40
Frequency Range: 26.965 - 27.405 MHz
Weather Frequencies:  162.400 MHz (WX CH1)
162.425 MHz (WX CH2)
162.450 MHz (WX CH3)
162.475 MHz (WX CH4)
162.500 MHz (WX CH5)
162.525 MHz (WX CH6)
162.550 MHz (WX CH7)
Frequency Control: PLL Synthesizer
Antenna Impedance: 50 ohms
Power lnput: 13.8 VDC
Current Drain TX: AM Full Modulation 2.2 A max)
RX: Squelch 0.4 A (NOMINAL)
Operating Temperature: -30C to 50C (CB)
-10C to 50C (WX)
-10C to +50C (DSC on)
Accessories: DC Power Cord
Microphone Hanger
Mounting Bracket
Size (W x D x H): 160mm x 217mm x 55mm
Weight: 1.7 kg
Output Power: 4 watts
Emission Type: 6A3
Hum and Noise: Better than 40 dB
Frequency Tolerance:  0.002%
Modulation Percentage (Peak): 100%
Spurious Rejection: -70 dB
Output Impedance:  50 ohm, unbalanced
Sensitivity at 10 dB S+N/N: 0.5 μV
Sensitivity at 500 mW Audio Output: 0.5 μV
Squelch Threshold: 0.5 μV
Antenna Impedance: 50 ohms
Squelch Tight: 1000 μV
Signal Meter S-9: 100 μV
Audio Output Power (max.): 5 watts
Audio Output (10% Dist.): 4 watts
Selectivity @ 6 dB Down: 7 kHz
Adjacent Channel Rejection: 70 dB
Image Rejection: 90 dB
Internal Speaker Impedance: 16 ohms
External Speaker Impedance: 8 ohms
Output Power at 10% Distortion: 4 watts
Specifications shown are typical and subject to change without notice.
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