FS Bird 25C Plug-in Element 25 watt 100-250 MHz for Bird 43 Wattmeter
 

This is a Bird 25C plug-in element for the Bird 43 wattmeter. It measures 0
to 25 watts full scale for frequencies from 100 to 250 MHz.
This one works fine, but is missind the id tag/cover. 25C is stamped on the
top case. Price is $25 shipped. Thanks, Charlie Hugg, K5MBX