T74USB Interface transmitter spacer

If you are developing application software and would like to interface with a paging system, the T74USB is just what you need. Although it is low-cost, it's still packed with all the features of the T7460 Freedom Transmitter (excludes Cell Phone Paging), without a keypad. Everything is downloadable via an T74USB port.

The T74USB is compatible with Coaster Call, Service Pager, AdverTeaser pagers, Lobster Call and our 4-line alphanumeric pagers.

Product Features

  • UHF frequency (420 – 470 MHz)
  • Synthesized frequency and modulation
  • Requires 1 USB port
  • Complete software control
  • 3 LED status indicators
  • Supports over 1000 pagers
  • Operates on 110V or 220V
  • Supports up to 76 precanned messages
  • All commands are sent via ASCII text
  • Overall size: 4" x 8" x 1"
  • Operating frequency: 420-470 MHz


  • Create your own application to operate with any LRS pager.
  • Designed to interface with any computer and an on-premise paging system.

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Compatible equipment


> Coaster Call


> Adverteaser (Paddle Pager)

Alphanumeric Pager

> Alphanumeric Pager (1-AAA)

Lobser Call

> Lobster Call

Service Pager

> Service Pager


> NetPage Unlimted Software