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Ham Radio Hobby page of DD1US Matthias

BVARC Home

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LunART- Lunar Amateur Radio Transponder

ARRL Letter

Icom IC-735 The SWLing Post

Radio Direction Finder DDF6000 from Doppler Systems - DD1US

Nashua Area Radio Society

AMSAT-DL Submits Lunar Lander Proposal to European Space Agency

Journey into Software Defined Radio - ppt download

As My Damn World Turns

Homepage DD1US / Amateur Radio /p

Davis County Amateur Radio Club – Davis County Amateur Radio

HS-Modem and some unknown modes - Software - AMSAT-DL Forum