[Amps] Sierra Electronics 5kW load/meter

[Will Matney]

All,

I just won a rackmount, 5kW termination load, with peak reading wattmeter off ebay. The load was made by Sierra Electronics, division of Philco. The model is a 400A-Z. I'm now looking for a manual on this and checked at Bama with no luck. Do any have any info on this load/meter, or where one might find it? A link to the item is below to see which one it is by the pics. I also need to buy a new converter plug from a N connector to a UHF type SO-239 female. The one I have here is in pretty poor shape and need a good cheap place to buy one. Last, I wonder how hard it would be to convert this to a thru line type so it can be switched between load and antenna? Thanks all for any help.

http://cgi.ebay.com/Philco-400A-Z-Peak-Power-Wattmeter-Rack-Mount-5000-Watt_W0QQitemZ7537709171QQcategoryZ1504QQcmdZViewItem

Best,

Will