Welcome to the WA4DSY 56KB RF Modem
information Page!

This is an archive page. This product is no longer available as far as I know.

This is a prototype of the WA4DSY 56KB RF modem. It is intended for use on amateur packet radio networks. The modem generates RF in the 28 to 30 mhz range and requires and linear transverter to convert the signal to a UHF or microwave ham band. The digital interface is synchronous serial. The modem supplies TX and RX clocks. For more details see the various links below.

Where to buy 56K modems

Information about the modems

56K Modem Schematics

56KB Modem Software

Related Hardware

Hi-Speed Networks and modem applications:

Misc. experimental services

No Windows programs were harmed (or even used) during the production of this web page.

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