RadioBanter - View Single Post - Manual for Douglas Microwave Company Wattmeter

N8GNI · December 18th 06, 03:51 AM

Quote:

Originally Posted by Richard Clark

On Sun, 17 Dec 2006 19:00:47 +0000, N8GNI
wrote:

Hi
I'm looking for an online source for a manual for a Douglas Microwave
Company Wattmeter, TS-1285/URM-120. User or service manul will help.
TIA

Hi Harry,

I used to calibrate these units. Not much service manual to speak of
as the circuitry is fairly straight forward and adjustment is too.

Short of a copy of a manual, any questions I could answer?

73's
Richard Clark, KB7QHC

Thanks Richard
I understand they can be used as an swr meter, reads forward and reverse. While looking around today, I found the Army version AN/URM-120 via Sierra also numbered 164B and called a Bi-Directional Power Meter. The manual is on BAMA I and downloaded it from there, There are other contractors also, one being Struthers. Thanks for the offer.
73
Harry N8GNI