Barrett PRC-4090 - Page 140

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BARRETT PRC-4090 TACTICAL HF SDR TRANSCEIVER - INSTALLATION
Inverted V
The inverted-V has a more omni-directional pattern than the Horizontal Dipole,
with lower maximum gain. The ends of the antenna should be at least 1 m
above ground. Suitable mainly for NVIS and medium distance.
20Mhz
11Mhz
18Mhz
20Mhz
11Mhz
18Mhz
Sloping Dipole
Radiation with the Sloping Dipole becomes somewhat asymmetrical, with
increased gain in the direction of the lower end of the antenna, and reduced
gain towards the higher end.
20Mhz
11Mhz
18Mhz
20Mhz
1
1Mhz
18Mhz