Category Archives: PSK

Ten-Tec Model 539 – Ten-Tec’s new QRP transceiver

At the Ten-Tec hamfest today, I just happened to stumble upon the new, as yet un-released Ten-Tec Model 539 QRP transceiver. It’s a beautiful, simple little unit. The footprint is very similar to the Elecraft K2, while its height is … Continue reading

Posted in Announcements, News, Portable, PSK, QRP Radios | Tagged , , , | 25 Comments

The NUE-PSK Digital Modem

QRPers have long been fans of PSK. And why wouldn’t they? The mode is efficient and uses DSP technology to help discover low bandwidth digital signals.  What that means for the QRPer is: 1 watt + PSK = DX   Very … Continue reading

Posted in Kits, Portable, PSK, QRP Radios | Tagged , , | 1 Comment