I have a very rare Grove TUN 4
Preselector/Tuner for sale. It
covers the LF, MF and SW bands,
from 60 khz to 30 mhz. Itís for
Itís a 9.5 out of 10 on appearance
due to a few light scratches on the
top cover and 10 out of 10 on
operation. It has always been in a
non smoking environment.
It comes with two separate SO-238
inputs for antennas and two
separate SO-238 outputs for
receivers. It has a variable RF
attenuator, a 20 db preamplifier
with bypass, ground position for
the antennas and a large pie plate
style variable capacitor for
tuning/peaking of radio signals.
Included is a 12 volt 1 amp wall
wart power supply and the original
manual. I am the original owner and
bought it from Grove Enterprises in
the early 1990ís, if memory serves
me correctly . Iím selling it as
already have a second one.
Price is $100.00 including
USPS packing, shipping and
insurance. Payment is via Paypal
Contact Thomas F. Giella, W4HM
directly at firstname.lastname@example.org .
Shipping is to Canada and 50 U.S.
states only. Equipment is used, not
returnable and there is no warranty
other than my reputation as an
amateur radio operator that it will
arrive as described, not DOA.
A picture is at