[Milsurplus] DA 72A/U Dry Dummy Load

[Greg Mijal]

Hi:

I went googling for a dry dummy load I use frequently here on the test 
bench.
It's a military DA 72A/U 50 ohm dry dummy load with a 0 - 400W or so 
wattmeter built in.  Built by RCA.
Couldn't find a thing on in it and I was wondering if anyone has some 
background info on it.  Mine works well and the wattmeter has a fair degree 
of accuracy on the HF bands when compared with my Bird 43.  They seem pretty 
common to the East coast swapmeets and if you get one you will be pleased 
with the performance.
Tnx
Greg
WA7LYO
Kinston NC