Search Site with Google
NHRC-3 Repeater Controller
An Inexpensive Repeater Controller with real stored speech

The NHRC-3 repeater controller is an inexpensive controller with 90 seconds of stored speech. The controller can operate a normal full-duplex repeater, or can operate a simplex repeater. In normal repeater service, there are four voice messages: an initial ID, a normal ID, a timeout message, and a tail message or courtesy tone message. In simplex repeater service, up to 90 seconds of a user's transmission will be recorded and retransmitted by the repeater.

The controller is programmable by sending DTMF sequences. The CW ID, hang time, ID timer, timeout timer and tail message counter can all be programmed by the user. All programming is password-protected, and is stored in non-volatile EEPROM memory.

The controller has very low power consumption--less than 20 mA with the LEDs disabled--making it ideal for use in a solar-powered repeater.

[Picture of NHRC-3 Controller]
Click image to view a bigger picture.
  • Easily integrates with any repeater.
  • 4 user-recordable, non-volatile voice messages:
    • Initial ID Message
    • Normal ID Message
    • Timeout Message
    • Tail Message/Custom Courtesy Tone
  • "Intelligent" ID algorithm.
  • 3 Operating Modes:
    • Duplex Repeater Controller
    • Simplex Repeater Controller
    • Link Controller
  • Touch-Tone remote control and programming.
  • Hang timer, ID timer, Timeout timer, and CW ID stored in non-volatile memory.
  • Audio gating allows use of non-squelched receiver audio.
  • LED CAS, PTT, and DTMF indicators.
  • Supports optional NHRC-DAD digital audio delay for squelch tail elimination/reduction and total muting of DTMF.
  • Extremely low power consumption.
NHRC-3-0 NO voice storage
for links, remote receivers, etc.
Retired Product
Special Order Only
Call Factory
NHRC-3-90 90 seconds voice storage
for ID messages or simplex repeater.
Retired Product
Special Order Only
Call Factory
Shipping & Handling   See Shipping Info