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Amazon | Comet Original HT-224 Handheld 146/223/446 Tri-Band/Wide Receive: 118-160, 180-280, 360-520 MHz Antenna - Connector SMA by Comet | Comet | スポーツ&アウトドア
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Amazon.com: Comet Original GP-6 146/446 MHz Dual-Band Vertical Base Antenna 6.5/9.0 dBi, 10' 2" : Electronics
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