I assume that LDG quit making it?  The only accessible power meter that LDG
made was the TW-1.  I am not familiar with the one you are talking about.  I
have two of the TW-1 LDG boxes, and while they are incredibly inaccurate,
the tone option works well for tuning up my amps.  Several months back I
checked the accuracy of the TW-1's that I have, and when it said 1500 watts,
I was actually outputting over 2500 watts.  As long as you take that into
account, you can fairly well determine the output of the station.

73


Alan R. Downing
Phoenix, AZ


-----Original Message-----
From: For blind ham radio operators [mailto:[log in to unmask]]
On Behalf Of Albert Sanchez
Sent: Friday, August 09, 2013 6:29 AM
To: [log in to unmask]
Subject: LDG SWR-003 Audible Power meter

Greetings All,
Somewhere in the early 1990's I bought an LDG SWR-003 audible SWR / power 
output device. It operates in the 160 to 10 meter range (I haven't tried it 
on 6 meters yet). I recently ran across the cassette instructions (there 
were no print instructions), for this device and have digitized it in to an 
MP3 file. If anyone is interested in this recording I'll be happy to forward

it.
Best 73's,
Albert, WA7FXB