Archive for the 'Amplifiers' Category

An HF Amplifier for your QRP Rig

Communication Concepts, Inc. offers 100 watts for the QRP crowd who, sometimes, want more.

May 6th, 2009 | Posted in Amplifiers, QRP | No Comments

Unruly Tube Amplifiers

Advice on knowing how to spot the dreaded amp killing VHF Parasitic Oscillation in tube amplifiers for the amateur radio service.

July 31st, 2008 | Posted in Amplifiers | No Comments