Audio Level Meter (Noise Figure Meter) 10 KHz - 95 GHz RF Range STResearch 8419B
Used 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 steps
IF Input: 100 db
Receiving RF range: 10 KHz - 95 GHz
Noise source: +28V, 25 db
Excess noise ratio: 25db
Linear output for X-Y plotter
Excellent 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 use high quality shipping supplies and biodegradable peanuts to make sure your parts arrive safely.
NOS (New Old Stock) parts are Genuine Factory Original parts.
NORS (New Old Replacement Stock) parts are original vintage aftermarket parts.
NOS and NORS does not necessarily mean the parts are perfect.
Manufacturing technology was not the same as it is today so imperfections should be expected.
Also, these parts may have been in storage for 40-80 years and could be dusty, greasy or have surface rust, spider webs, etc.