On November 22, 2015 SSTV and Digitalker transmissions were made from the SPROUT amateur radio satellite on 437.600 MHz FM (+/- 9 kHz Doppler shift). These transmissions are planned to take place every Sunday (Japanese Standard Time).
Many FM radios can be switched been wide and narrow deviation FM filters. For best results you should select the wider filter designed for 5 kHz deviation FM.
SPROUT (Space Research On Unique….READ MORE
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QST has announced the winners of its 2017 Antenna Design Competition. Following a solicitation for entries earlier this year. members submitted nearly 100 antenna designs in three categories: 160 Meters and Lower Frequencies, 80 Through 10... Read more
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