ANTENTOP- 01- 2016 # 020

RX3MS Helical Antennas

RX3MS Helical Antennas

By: VLADIMIR TURKIN, RX3MS

Below there are described three Helical Antennas. All of the antennas were made and tested by RX3MS. The antennas later were repeated at several amateur's stations and the antennas showed good efficiency.

Antennas were tested at balcony placed at first floor of two store wooden house.

Antenna mast was installed on balcony railing that was placed at 5 meter above the ground.

From the antenna a 5-meter length coaxial cable was going to home brew ATU that provide additional matching of the helical antenna with transceiver. Figure 1 shows RX3MS Helical antenna.

Figure 1 RX3MS Helical antenna

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