[MRCA] URM-129 Wattmeter Question

[Richard Arland, W3OSS]

Hi Guys:

Well the PRC-64 is up and running on a really neat dual 12V SLA battery pack and a LM-317T regulator for my 4V receiver VCC. 

However, I was trying to use my newly acquired URM-120 wattmeter and a 2-30 MHz slug (50-100-500-1000W). Somewhere I remember seeing (or reading) that the URM-120 had a low power slug for HF (10-50-100-500 W). Can anyone confirm this? If so, what is the nomenclature and where would I look to find one (e-bay is obvious and I currently have a search on there for the URM-120 slugs).

73 Rich Arland W3OSS