The flea a 40m minimalist transceiver
The transmitter is based in the old " Cubic Incher" by AE6C It runs very well. The receiver is really a new idea
post 01 Jan 2022
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Toroidal Helical Antenna CTHA
This new design of the System-G uses a Contrawound Toroidal Helical Antenna (CTHA) as a source of EM waves
Tasto elettrocio per la telegrafia
a coloro che si dedicano anche al CW, presentando un simpatico circuitino
TRX Sequencer
Questo semplice circuito e' rivolto a coloro che desiderano gestire direttamente tutto il processo di rice-trasmissione della propria stazione, avendo costruito preamplificatori d'antenna, amplificatori lineari
The MFJ tuner with the motor drive attached
MFJ doesn't seem to sell the tuner I've got anymore, but this setup can be used on any tuner that has either an inductor switch where the spring detent system can be defeated or a roller inductor
Tonnà 5 Elementi 50 MHz: modifica del dipolo
La 5 el. Tonna e' un'antenna con un buon rapporto prezzo/prestazioni, inoltre e' discretamente robusta e facile da assemblare per un uso portatile
170
This new design of the System-G uses a Contrawound Toroidal Helical Antenna (CTHA) as a source of EM waves
a coloro che si dedicano anche al CW, presentando un simpatico circuitino
Questo semplice circuito e' rivolto a coloro che desiderano gestire direttamente tutto il processo di rice-trasmissione della propria stazione, avendo costruito preamplificatori d'antenna, amplificatori lineari
MFJ doesn't seem to sell the tuner I've got anymore, but this setup can be used on any tuner that has either an inductor switch where the spring detent system can be defeated or a roller inductor
La 5 el. Tonna e' un'antenna con un buon rapporto prezzo/prestazioni, inoltre e' discretamente robusta e facile da assemblare per un uso portatile
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