ACTIVE_ANTENNA_FOR_UHF_SCANNERS

Published:2009/6/18 23:20:00 Author:May | From:SeekIC

This active antenna IS a 1/2－wave dipole mounted In a 12＂×12＂×12＂90°corner reflector，A builtin active preanlp IC1，fed dc through the RF coaxial line，provides 15 dB gain at 900 MHz to offset ca－ble losses，This provides supenor reception for scanners covering the 800- to 1000-MHz range.



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