ANNOUNCING - THE FDIM2024 LOGIC IC TRANSMITTER POWER CHALLENGE! It was common in the early days of solid-state QRP to rig up a 7400 TTL chip as a crude QRP transmitter. With a crystal and a h...
QRP ARCI is a club for low power enthusiasts worldwide. We produce a professional quality magazine (QRP Quarterly), organize an annual conference at Dayton ('Four Days In May' or FDIM), and spo...
http://qrparci.org/9-uncategorised/159-qrp-amateur-radio-club-international
A new Mail List has been started for QRPARCI on the groups.io platform. This mail list is open to members and non-members alike for the discussion of QRPARCI topics. QRP-ARCI Staff handles t...