The Heil Pro Set Elite series offers highly efficient speakers mounted in acoustically-tuned enclosures, to provide a very high degree of (passive) outside noise rejection. The Pro Set Elite includes Heil Sound’s exclusive Phase Reversal system, which allows the operator to put the incoming signals in and out of phase between the left and right…
Turn your mobile, base or handheld into 160 Watt powerhouses and talk further, longer, clearer. All modes: FM, SSB, CW. Superb GaAsFET preamp. Has exclusive Active-BiasTM system for crisp, clear voice in SSB mode. True push-pull circuitry and clean RF layout for excellent stability. Overdrive and high SWR protection. Remote controllable with RC-2. More
UA1DZ (nw. SK) George on the roof. Home made HF 8 ele. Phase Array antenna Very old and rare photo: 1970’s Source: CQHAM.ru Forum
Mikhail Yurievich Filippov (SK) 02 Sept.2010 Info by UA0NL
Pictures from RW1AI (Antarctic Expedition 2010). Chinese Antarctic Base Station Station “Progress”. View from Chinese Antarctic Base Station.