The TeleSwitchHP is a versatile, purpose-built, high power radio initially designed for use in the railroad industry. The radio transceiver (VHF or UHF band) includes built-in, dual DTMF decoder controlled relays. It can be used as the radio transceiver in a railroad wayside defect detection announcement system. The added remote-controlled relay feature allows the locomotive engineer to initiate “on-demand” the re-broadcast of a recent defect detector announcement message. This feature also allows DTMF remote control of a wide variety of other devices.

The TeleSwitchHP (High-Power) is a 30W (adj. down to 5W), PC programmable transceiver with the added functionality of two built-in DTMF decoder-controlled 1A dry-contact relays. Each relay can be independently controlled by a unique DTMF command consisting of up to 12 characters. Each relay can be programmed to respond as follows: close relay, open relay, or perform a momentary closure. An “Acknowledgment Tone” provides an audible tone whenever a command is correctly decoded by the TeleSwitchHP. The dual-color (red/green) LED i

  • High Power Capability 5-30 Watts
  • 2 Built-In, DTMF Controlled, 1A Dry-Contact Relay Outputs
  • “Decoder Acknowledgment Tone”
  • 3 Types of Relay Response: Close, Open, Momentary
  • Narrow Band@12.5 kHz (Wide Band @25KHz)*
  • NXDN™ Digital, Very Narrow Band@6.25 kHz Coming Soon!
  • Broadband TX/RX Design:
  • 38 MHz@ VHF, 28 MHz@220 MHz, 20MHz@UHF
  • Frequency Ranges:
    136 -174 MHz
    217-245 MHz***
    450-470 MHz***
  • Frequency Stability Standard @ 1.0 ppm
  • Ultra Fast TX/RX Attack Times
  • Controlled Envelopesm TX Keying
  • Meets FCC and IC (Canada) Standards ***
  • Programmable Output Power
  • Dual Color TX/RX LED Indicator
  • Internal .5W Audio Amp for Optional Channel Monitoring (spkr required)
  • SMD Component Design
  • Custom Frequency Ranges Available
  • Designed and Manufactured in the USA

    * Wideband (25KHz) model available by special order only and where allowed by appropriate regulatory authorities.
    ** Certain models listed have not been approved by the FCC. This device is not, and may not be offered for sale.
  • Ideal for any application where a contact closure is needed to remotely control a switch
    • light, turn a pump on/off, activate a siren, etc.

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