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Maxon Radio Logo by Topaz
SRC-40 Series Community Repeaters

Maxon SRC-40V / SRC-40U / SRC-40DV / SRC-40DU Community Repeaters

Maxon SRC-40 series
SRC-40V / SRC-40U

VHF&UHF Repeaters

Maxon SRC-40 Series Community Repeater

Sorry-This Radio is No Longer Available - Parts & Accessories  continue to be OK.


Includes: up to 16 Channels FREE Programming

Lowest Price Guarantee
Visa, MasterCard, Discover and American Express Accepted
***Up to 16 Channels Programmed FREE***

$ Qty
UHF 450-480 MHz
Maxon SRC-40DU
40 Watt   16 Channels
12.5/25 KHz Ch Spacing / 19" Rack Mount
Includes: Duplexer

$ Qty
UHF 450-480 MHz
Maxon SRC-40U
40 Watt   16 Channels
12.5/25 KHz Ch Spacing / 19" Rack Mount

  Additional Built-in Features:

  • LTR Decoder:
    This decoder will display the home repeater number and ID of the call being repeated.

  • Keypad lock:
    Used to prevent unwanted key presses.

  • AC Power Supply
    Built-in 120 / 240 VAC operation


Long Distance Efficiency
The Maxon SRC-40 Series Community Conventional Repeaters deliver 40 Watts of power both on VHF and UHF frequencies. You can provide service for up to 1,024 individual subscribers with this system.


  • 40 Watt RF power:
    Forty watts of continuous duty power to help you punch through in any situation
  • 16 Channels:
    Channel flexibility for any operation. If used with duplexer channel frequency must match duplexer frequency.
  • Models available with Duplexer:
    Models SRC-40DV and SRC-40DU come complete with duplexer for use in single antenna systems. Note: Power output slightly less when using duplexer.
  • 148-174 VHF SRC-40V
    148-160 VHF SRC-40DV w/duplexer

    450-480 UHF SRC-40(D)U
  • Large User Capacity:
    Supports up to 1,024 subscribers at 64 users per channel.
  • Remote Programming via DTMF:
    Allows repeater system control from any portable or mobile equipped with a DTMF keypad.
  • Built-in CW ID:
    Programmable Continuous Wave (CW) ID (International Morse Code). Up to 8 digits with selectable transmit speed (11 to 22 WPM) and adjustable update time (0-99 Minutes)
  • Windows-based programming:
    Channel frequency and parameter programming, repeater alignment, repeater setup and user programmability, system access and password protection, storage of user contact information.
  • Compact Size 19" Rack Mount:
    Lightweight (18 lbs w/o duplexer) and compact (3-1/2" x 19" x 14")  makes it easy to find a slot at busy and overloaded repeater sites.
  • CTCSS/DCS Encode/Decode:
    50 CTCSS Tones (38 EIA and 12 non-standard) / 112 DCS Codes. Cross tone / code encoding.
  • Per User adjustable settings:
    3 Courtesy Tones, Adjustable Hang Timer and Tone in Tail selectable.
  • "Hot Swap" capability:
     Rapid replacement in case of TX or RX failure.
  • 8-Character Status Display
  • Carrier TX / RX status LED
  • Busy system queuing / Marked idle
  • 12.5/25 KHz Channel Spacing
  • Wideband Synthesized
  • Repeater Audio Processing
  • Programmable repeater time-out-timer
  • ToneLock high performance decoding
  • Internal Speaker / Volume control
  • Local control / 5-Button keypad
  • Can Also Be Used For Base Station Operation
  • 25 Pin Rear Interface Connector
    Tech Notes - Trident Raider Trunking Logic Controller to SRC-40
  • Telephone Interconnect Capable
    (via Zetron , Midian or other interconnects)
  • PC Programming via Software and Cable (optional)

Got a Question?

 Service Equipment                                       Lowest Price Guarantee
Model # Description Price

 ACC-964CD  PC Radio Programming Software (Win95 & up)
 (CDROM) (Includes cable)  


 Optional Accessories - Microphones         Lowest Price Guarantee
Model # Description Price

 ACC-4473  Heavy Duty Mobile Microphone 


 ACC-702  Base Station Desktop Microphone


 ACC-703  Heavy Duty DTMF Mobile Microphone


 Service Equipment                                       Lowest Price Guarantee
Model # Description Price

 680-100-2007  SM-6150 / SM-6450 Service Manual


General Specifications      Maxon  - SRC-40 Series
  VHF Band SRC-40(D)V UHF Band SRC-40(D)U
Frequency Range 148-174 MHz (148-160 MHz) 450-480 MHz
Channels 16
Channel Spacing 12.5 / 25 KHz 12.5 / 25  KHz
Channel Spread

26 MHz

30 MHz

ToneLock Decoding Included
Antenna Impedance

50 Ohms

Duplexer Included with SRC-40DV & SCR-40DU


DCS Tones 112
Morse Code Station ID



3-1/2" x 19" x 14"  /   19" Rack Mountable


18 lbs  w/o Duplexer

Audio Processing



Topaz logo covering Maxon and Legacy products
Topaz technology, today, tomorrow. The Maxon and Legacy brand products in this document portray our experience and dedication to the communications industry. With continued growth and new product offerings, we are ready to meet the challenges of tomorrow.
Your assurance of quality. We are very proud of our product quality and stand behind every product we sell with these three Quality Assurance Promises:
  • 2 Year Parts and Labor Warranty
  • 6 Month Replacement Program Quality
  • Parts Performance Guarantee


From manufacture, our radio products are certified to strict ISO 9002 quality standards by one or both of these internationally known agencies.

Note: Features and specifications subject to change without notice

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Terms & Conditions
Table of Contents

Copyright 2000-2018  Multec Communications / - All rights reserved. Do not duplicate without the express written consent of Multec Communications.
Shipping & Mail only - Note: returns require a RA# - see RETURNS  before shipping
Address...                      Note: warranty repairs only - see REPAIRS  before shipping

Multec Communications
319 Centre Ave.  #166
Rockland, MA  U.S.A.   02370-2613
781 294-4992 main
781 527-5004 fax (include return email w/fax)

Main 781 294-4992
- calling hours 2-5 EST  Monday-Friday for questions and tech support only...."Out of Area", "Restricted" and "Private Caller" calls may be blocked to avoid phone spam. Note: The main line is often very busy and voice mail is not available. Please place orders online using our secure e-commerce system. Save time...order online!

If you have questions about ordering please see  ordering information page  first. Phone orders slow processing time, increase inaccuracies and are not recommended.

Email questions or comments at - Email

Note: Not responsible for typographical, photographic or pricing errors.
         All pricing and specifications subject to change without notice.