Email: ezeuk at blueyonder.co.uk
Echolink MKIV Interface Controller

The Echolink MKIV is a dedicated interface product which commenced with the MK1 as Echolink started. Being amongst the first in RF gateway interface  controllers for this excellent ham voip system. It utilises a pic processor, dtmf receiver, active receive tone control, RS232 /485 communications with the link host pc. It has the facility to switch from ASCII echolink comms, to RTS com port control for ptt, making it a versatile unit which can be used on other voip ham systems, or data modes.Quite a number in continuous use throughout the world 24/7.

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  • Versatility
  • Black ABS casement
  • Fibre Glass PCB
  • Microprocessor Control
  • ASCII/RTS PTT Control
  • DTMF Receiver Inbuilt
  • Active Rf receive tone control
  • 600 Ohm isolated in / out audio
  • Isolated ptt control via opto, or reed relay
  • Carrier detect facility (COR)
  • LED monitoring of unit on, ptt, dtmf decode,and cor
  • Polarity protected
  • 12V dc nominal

 

The unit comes complete with pc soundcard in/out cables, and serial com port cable. Easily adaptable to

use a USB port by the addition of a serial/usb adaptor. Radio cables may be made to order.

        Echolink MKIV Interface Controller £82.00 plus shipping

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