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> Penstock engnr co. psd-H89910A 800MHZ ant swr indicator
Penstock engnr co. psd-H89910A 800MHZ ant swr indicator
this is for 1- of a swr antenna indicating device for 800 mhz.was used as indicating to sample swr on a system to alert if there was a problem of hi swr or no power. has n type connectors on each end male /female and 2 points to hook wires for looking at the relfected and incident voltage.this came from a working system but i have not tried it.
