CAT Enterprises

 Orders requiring technical work are shipped in about 7-14 days.


Mobile 10M Radio



QUAD-5 User Manual

This radio is loaded with memory. Every channel retains the last clarifier frequency and more...
Its top of its class...the audio on both transmit and receive is excellent with its new design.
Convenient standard 4-pin mic wiring. Quality UP/DN/Auto Squelch switching mic included.
Program your favorite channel in the EMG channel on each of 6 bands for one button tuning.
Your favorite mic is easily updated for UP/DN/ASQ

Looks a lot like the Alpha AM-1000 to me.

Suggested retail $399


  • Dual Final output
  • Illuminated Faceplate
  • Computer Programmable (Cable Included)

  • Adjustable Talkback And Mic Gain

  • Dual Watch

  • Scan Feature

  • Adjustable RF Gain And RF Power

  • No Cal Auto SWR Meter

  • DC Voltage Meter Display

  • SWR And Voltage Protection

  • Hi Cut Tone Control

  • ANL & NB Filters

  • AM/FM Auto Squelch

  • Programmable Clarifier

  • UP/DOWN & Auto Squelch Buttons On Mic

  • Programmable Emergency


Quick reference card Back

QUAD-5 Progamming Manual

QUAD-5 Sales Flier

PCB Adjutments

Quick reference card Front


Microphone wiring

QUAD-5 warranty
RMA# Request Form

Quad-5 factory Website





... 10M Mobile-AM/FM/SSB ...



Optional Accessories
  Tune-up and frequency conversion. (Tune-up, Alignment and expanded frequency coverage) $39
 RFX-150 Final. (perform a tune-up to the radio.  Increase power, audio and performance and a completely new final section consisting of even higher power MOSFETs) AM carrier 35 watts and 125+ watts peak power. $185
 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)

 Astatic D104-M6b Amplified microphone.
(wired for this radio with a 4 pin plug and a battery installed)
 Astatic RD104-E Amplified microphone.
(wired for this radio with a 4 pin plug and a battery installed)
 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)

Your Gmail

Tune-up VIDEO. Make a completion video to show tune-up levels and modifications. To be posted on YouTube, Subscribe to my YouTube Channel for notice. $19

 Install a New Amplifier Kit for 400W with the 4x 2SC-2879 complete bottom section of the RCI-69FFB4. $574



Frequency Response AM and FM: 450 to 2500Hz
Channel 60 channels (programmable) in each band
Impedance 50ohms, unbalanced
Frequency Control Phase-Locked-Loop Synthesizer
Frequency Step 10Hz 100Hz 1KHz 10KHz
Sensitivity SSB: 0.25uV for 10dB (S+N)N at greater than
1/2Watt of audio output.
AM: 1.0uV for 10 dB (S+N)N at greater than
1/2Watt of audio output.
FM: 1.0uV for 20dB (S+N)N at greater than 1/2Watt
of audio output.
Frequency Tolerance 0.005%
Frequency Stability 0.001%
Temperature Range -300C to +500C
Microphone Plug-in dynamic; with push-to-talk /UP/DN/ASQ switch and coiled cord
Image Rejection More than 65dB
Input Voltage DC 13.8V normal, 15.9V max; 11.7V
min Transmit: AM full mod 5A Receiver:
Squelched 0.6A SSB 30W PEP output 9A
RF Gain Control 45 dB adjustable for optimum signal
IF Frequency AM/FM: 10.695 MHz 1st IF, 455 KHz 2nd IF
SSB: 10.695 MHz
Size 11 x 9 13/16 x 2 13/32 inches (28x25x6CM)
Weight 6.2 pounds) (2.8KG)
60dB AM/FM
70 dB SSB
Antenna Connector UHF, SO239
Automatic Gain
Less than 10 dB change in audio output for inputs
from 10 to 100,000 microvolt.
Power Output AM/CW:1-12W(adjustable) AM PEP 50W
Squelch Adjustable; threshold less than 0.5uV.
Automatic Squelch Control (only AM/FM) 0.5uV
Modulation High and low level class B
Amplitude Modulation: AM
Varied Capacitance Frequency Modulation: FM
ANL Switchable
Inter-modulation Distortion SSB: 3rd order, more than -25dB; 5th
order, more than -35dB
Noise Blanker  RF type, effective on AM/FM and SSB
Audio Output Power 4 watts into 8 ohms

The item most overlooked when ordering a custom radio is the microphone.  Your new tuned radio will NOT
sound great  with a stock mic on it  If your CB is more than a tool for work, you NEED to upgrade your microphone. 
My personal favorites are the Astatic 636L and RD104E.

If you place an order from outside the continental USA, we will calculate your actual shipping and send you a PayPal payment request.  We do NOT export Antennas or Base station radios.


954-771-8161 Our Warranty and Return Policy   954-771-8161


BellsCB Radio, 5051 NE 12th Avenue, Oakland Park, Florida. 33334   (954)771-8161