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Kenwood TH- 25AT mods
NOTICE: TO ALL CONCERNED Certain text files and messages contained on this site deal with activities and devices which would be in violation of various Federal, State, and local laws if actually carried out or constructed. The webmasters of this site do not advocate the breaking of any law. Our text files and message bases are for informational purposes only. We recommend that you contact your local law enforcement officials before undertaking any project based upon any information obtained from this or any other web site. We do not guarantee that any of the information contained on this system is correct, workable, or factual. We are not responsible for, nor do we assume any liability for, damages resulting from the use of any information on this site.
7. Carefully pull the front panel up from the transceiver (do not
break the wires connected between the front panel and the body of
the transceiver). Lay the front panel to the side of the
transceiver (keep track of the PTT and F.LOCK covers if they come
off).
8. Gently lift the top panel from the transceiver by pulling it
forward and then up (the O-ring on the BNC connector will produce
some tension).
9. Rotate the top panel toward the front of the radio to expose the
3/4 x 3/4" board.
10. Using a 45 watt (or less) soldering iron that has an isolated or
grounded tip, unsolder and remove chip resistors R19, R20 and R21
from the control unit (X53-3080-02).
11. Carefully reassemble the transceiver by reversing steps 1-9.
Pull the BNC connector O-ring up a little before installing the
top panel.
12. Reset the microprocessor by following the procedure in the
instruction manual (p. 16) called CLEARING ALL MEMORY.
Disclaimers: The source of this information is unknown and not
personally verified. It is illegal to transmit outside the ham bands
with this equipment.
Frank W9MKV [email protected]
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