OHR 100A single band CW transceiver kit

The Oak Hills Research OHR 100A single band CW transceiver kit is offered in 80, 40, 30, 20, and 15 Meter versions. Each can be aligned to cover 70-80Khz in a fairly wide band, but here are the defaults for which detailed specification is provided in the manual: 15M 21.000 – 21.070 20M 14.000 –…

A speaker for the Elecraft K3

A new generation of speakers for hams is born! We pleased to inform you about the launch of Phonema, a little company created by radio amateurs to provide high-quality speakers. The Phonema speakers are designed to harmonize aesthetically with modern transceivers and to integrate SDR. They are the best complement for the most demanding DXers.…

Pirate Radio's in China poses threat to plane safety

Rising number of pirate radio stations in China poses threat to plane safety. The Chinese authorities are concerned that a growing number of pirate radio stations may disrupt communications between passenger jets and air traffic controllers. The high-power stations are in Beijing and Tianjin municipalities and Hainan, Yunnan and Guangdong provinces, said the South China…

Dummy Load Alpha-2000

The Alpha 2000 dummy load is capable of dissipating four times the legal limit (6 kW) for 2 minutes and legal limit (1500 watts) key down, forever. It covers the 160 meter to 6 meter bands (actually 1 Mhz – 60 MHz continuously). It is a dry dummy load intended for testing amplifiers and station…