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QRP Power Meter Broadband
30-500 MHz, 250 milliwatt full scale, lower frequencies are not calibrated but work OK. Tested OK down to 1.9 MHz, reads about 10% low at 7 MHz. Below 7 MHz reads a bit lower. With an external attenuator (not included) you can extend the range to 2.5 Watts, 25 Watts, 250 Watts, etc (the external attenuator dissipates the excess energy). Used in excellent condition. BNC input. Internal 50 Ohm load for up to 250 mW. Includes origianl BNC jumper cable and adapter for military F connector stored in back cabinet.