Agilent 420C Coaxial Crystal Detector
From Self-sufficiency
The HP 420C is a point contact detector with the following characteristics:
- Freq Range 10 MHz - 12.4 GHz
- Freq response +/- 2db
- SWR < 2.0 into 50 ohms
- Sensitivity > 0.15 mv/microwatt
- Max input (Peak or Average) 100 mw
- Short Term max input (<1minute) 100 mw
- Output voltage polarity Negative
- Original retail price $110
- If your detector has option 002, it has a square law response
