Diamond D777 Civil & Military Receiving Antenna. D777: 120/300 MHz (Receive only). Type: 5/8 wave (120MHz) 2x5/8 wave (300MHz). Gain: 3.4dBi (120MHz) 5.5dBi (300MHz). High quality antenna from Diamond Japan - The antenna is constructed from fibre glass materials and it is pre-tuned and fully weatherproofed.
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