NooElec ADS-B 8.5cm Antenna Bundle gain JOKE

(1) TWO RUBBISH ANTENNAS I HAVE TRIED

Rubber-Ducky-R2
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(2) TESTING OF RUBBER DUCKY ANTENNA

(2.1) At 1090 MHz: SWR = 15.13

(2.2) At 1615 MHz: SWR = 2.987