[MFJ-Ameritron] MFJ259B analyzer

Harry hgk at centurytel.net
Fri Jul 16 21:08:41 EDT 2004


Wow
You got me thinking as I haven't looked at my MFJ-259B in over a year! 
Has cheap Radio Shack nicads.
I turned it on and the display showed:
MFJ-259B
Ver 2.22

MFJ Enterprises
(c) 1998

Voltage OK 12.4v
IIIIIII

There must be a flaw in my meter as the batteries are still up?
73
N8GNI



John/K4WJ wrote:

> My 259b does the same thing. I charge the batteries and then a few days 
> later the voltage drops even though the unit is turned off.
> 
> While I was at the Miami Hamboree in February I asked one of the fellows 
> at the MFJ booth and he said that this is normal. He wouldn't say why 
> this happens. I bought a new set of Nimh cells (they are not cheap) 
> because I thought the first set was bad. I guess I need to keep the 252B 
> floating on my charger at all times in order for it to work when I need it.
> 
> 73..de John/K4WJ
> Pembroke Pines, FL
> 
> 
> At 06:13 PM 7/14/04, Richard Keller wrote:
> 
>> Not having any luck with my queries but will try again.
>>
>> This time it is about the idle state current and power off current if 
>> any.
>> I notice that the 259B I have now seems to drain the batteries when idle
>> (plausible) and also with power off. With power off, the batteries show
>> 12.6vdc 2 days after a full charge (14.0vdc) which is a bit curious.
>> Anybody have one who can confirm or dispute this ?
>> 73, Dick KF4NS
>> St. Petersburg, FL 33714 USA
>>
>>
>>
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> 
> 
> 73..de John/K4WJ
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