ANTENE

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Simple to build, High Performance Yagi and Quad Antennas - Home of the LFA Yagi - Free Yagi Antenna Designs for Ham Radio
como hacer una antena , sin gastar un solo peso ,amateurs , novatos , hobbistas 1
145 MHz Low Loss Bandpass Helical Filter
Low Loss Bandpass by Mile Kokotov Basic design of the filter is from RSGB VHF-UHF Manual, but I made some modifications. Both Inductors (coils) are made from 6 mm2 copper wire (the wire diameter is 2.6 mm) Coils
Расчет антенны Uda-yagi конструкции DL6WU
Simple to build, High Performance Yagi and Quad Antennas - Home of the LFA Yagi - Free Yagi Antenna Designs for Ham Radio
Simple to build, High Performance Yagi and Quad Antennas - Home of the LFA Yagi - Free Yagi Antenna Designs for Ham Radio