The name is an abbreviation of Kyynel ('tear' in English) which was the name of a portable HF radio developed by the Finnish intelligence services during the Winter War in 1939-1940.

Nowadays, you can get into ham radio on the cheap. A handheld radio can be had for less than $30, and licensing is cheap or free depending on where you live. However, like most hobbies, you tend to… ...

The HF antenna configuration, which measures 1.2 meters in diameter — substituting the large antennas — suits fixed or mobile tactical ground and naval forces applications, IAI said.

This includes manpack and base HF radios, as well as rapid-deployment portable antennas and mobile HF antennas. Gifts have also included solar panels, which are primarily used when conducting field ...

High-frequency radios operate in the three-to-30-MHz bandwidth and can transmit signals for hundreds or thousands of miles as the signals are refracted off the ionosphere.

The Spirit M Series compact mixers are the latest offering from Soundcraft. The Spirit M4, M8 and M12 offer four, eight and 12 mono inputs respectively and all feature four stereo inputs, four stereo ...

A unit of the Defence Research & Development Organisation has "successfully" carried out field trials of a compact software ...