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...
MFJ-1886 Receive Loop review Once I tracked down all of the noisy wall warts in the house I am fortunate to have a RF noise quiet location, however there are always times when I miss the ability I have on the higher HF bands to moderate interfering signals with a Yagi. For my first ...