The MFJ-1886 is an untuned, active loop antenna that covers 500 kHz to 30 MHz. "Active" means that it uses an integrated broadband preamplifier, and it is intended for receiving applications only. If you transmit into it, even briefly or with low power, you will damage the preamp. If...
A television antenna which includes a housing and an elongated flexible signal-receiving loop. The loop is formed into a three-lobed configuration, each of these lobes projecting outwardly from the housing. A series of guides and rollers... RD Kahn 被引量: 5发表: 1971年 ...