In this video I give you my version of the Quadrifilar helical Antenna. The antenna is capable of much higher gain than a cloverleaf antenna, so should give much more range.
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4 years ago 00:07:21 1
Прием в диапазоне 40 м на SDR RSP1A с антеннами QFH и AMLA150 с RTL-SDR Blog Wideband LNA BIAS-T