An inexpensive tuner module obtained in the electronics
surplus trade allows anyone who has successfully built the
VHF/UHF receiver (described a few months aga) to listen to
signals in the ether above 900 MHz. This brings you, among
others, the complete 23-cm amateur radio band, the future 900-
MHz CB band, car telephone repeaters and short-range
cordless telephones. A mini-discone antenna with a built-in
wideband preamplifier designed for the SHF band is also
described.
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