The battery backed up RAM in the Omni V does not use the battery. It
uses a RAM chip with a built in internal battery that cannot be changed.
These chips were made many years ago with 10 year life lithium
batteries in them. You can possibly buy a new one but even the new ones
are more than 20 years old and their internal batteries might also be bad.
The 40 meter problem is most likely the 40 meter crystal. When I had my
Omni V I found that I could adjust the trimmer on the 40 meter crystal
and make it run. I ended up with about a 2 khz frequency error on 40
meters but it worked. My N4PY Omni V ship has a setup for recalibrating
in software and this solved my 40 meter problem. But your battery
backed up RAM chip may not be as easily solved.
Carl Moreschi N4PY
58 Hogwood Rd
Louisburg, NC 27549
www.n4py.com
On 2/10/2015 10:19 AM, gary mankoff wrote:
OMNI 5 GOES DEAD ON 40 METERS AFTER 1 HOUR AND WILL NOT HOLD MEMORY OF LAST
FREQ USED EVEN WITH NEW BATTERY... ANY HELP WOULD BE APPRECIATED...
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