Amazon.com: QFX ANT-23 HDTV Indoor Antenna Receives 360° Signals Up to 40 Mile Range, Support 4K Ultra HD, HD, DTV, VHF, UHF, HDTV 1080P, 1080I, 720P with Magnetic Base Magnetic Base : Electronics
Largest 23cm Super Yagi EME Power Super Gain PA1296-70-6AUT
23 Elements 432MHz Wideband Yagi antenna PA432-23-6B
Whip Antenna WH-23, Single Sideband 23 ft | Morad Antenna