The new version of the 6m/4m Discovery uses a Russian GS35 ceramic triode valve. This rugged triode valve will operate for long periods at an output up to 1500W. The output stage is a Pi/L network with a tuned input circuit. A heavy duty toroidal transformer and voltage doubler board produce 3600V. The valve is…
Slovak Radio Amateurs are now allowed to use the entire 5258.5 – 5410.0 kHz band instead of the previous allocation of a single channel on 5260 kHz. 5258.5 – 5410.0 kHz is allowed for experimental purposes with a maximum power of 100 Watts ERP. and the licences are valid for 1 year. Petr OK1RP 5…
Spratly Island DX-ped. 1S0XV. April-May 1990. Operators -UB5JRR (3W3RR), UL7PCZ (now UN7PCZ), RL8PY (UN6P) and RL8PZ.
There is a very interesting article entitled “Soviet Hams Rally Against Coup” by Edward Kritsky {NT2X} (P.O.Box 715, Brooklyn, NY 11230 USA) in the November 1991 issue of QST. (QST is the official monthly journal of the American Radio Relay League, 225 Main Street, Newington, CT 06111 USA.). That issue also contains sidebars on “Meanwhile,…
Super Awesome Sylvia is back with an all new video about the LOL Shield! Take it away, Sylvia! For this build, we’re laughing out loud at how many LEDs we’re going to solder in for the LOL (Lots of LEDs) Shield by our good buddy, Jimmie Rodgers! Let’s go! More…