Is it battery powered or does it have a wall wart or direct wall plug?
Which bands seem to be worse? I would try ferrites with as many turns as
possible on every wire into it first. Remember, a single clip on ferrite or
a single pass through a core doesn't provide much attenuation at hf. Then
try wrapping it in aluminum foil and maybe shielding the cable to the
outside probe.
David Robbins K1TTT
e-mail: mailto:k1ttt@arrl.net
web: http://www.k1ttt.net
AR-Cluster node: 145.69MHz or telnet://dxc.k1ttt.net
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