Audio Level Meter (Noise Figure Meter) 10 KHz - 95 GHz RF Range STResearch 8419B

Audio Level Meter (Noise Figure Meter) 10 KHz - 95 GHz RF Range STResearch 8419BUsed to record transmitted/received secure voice signals; used to inspect/adjust critical signal to noise ratio of receiver units on AN/GPN-12, airport surveillance radar Input IF frequencies: 10-300 MHz, 100 KHz stepsIF Input: 100 dbReceiving RF range: 10 KHz - 95 GHzNoise source: +28V, 25 db Excess noise ratio: 25dbLinear output for X-Y plotterExcellent previously used condition. One side of the handle is dented into the cover. This does not affect operation. Tested and guaranteed to be 100% fully operational. We typically ship within one business day!  International buyers are responsible for any customs/duty fees. Most of the parts we sell are vintage New Old Stock parts. We are have identified fitment information to the best of our knowledge in the description of this listing or the Compatibility Table.  It is possible this part fits other vehicles.  If you have fitment concerns, please contact us