[Milsurplus] TA-838 hum buzz

J. Forster jfor at quikus.com
Wed Jan 29 19:45:04 EST 2014


I assume you have several i nstruments connected in parallel on the line.

If you make a call on any OTHER instrumen, is there no buzz? If you stay
on that call and lift the TA-838 off-hook, can the buzz be heard on all
the phones or just the TA-838.

Is the TS-838 near any sources of magnetic foield, such as an ole electric
clock or transformer?

-John

==================



> I have a TA-838 that makes quite a buzz on the line. So much so people
> complain when I make a phone call.
>
> I have an ATA for voip service at my house. All my other "none mil
> surplus"
> phones and lines sound fine. I connected my butt set to the line the 838
> is
> on and the line sounds fine. So it appears it is the phone itself. I have
> the phone on two wire connected to the upper set of post labeled TX and
> I'm
> set to common battery.
>
> Anyone have any suggestions?
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