- Trusted Seller Keysight N4691B- Manufacturer: Agilent - Keysight
- Model: N4691B
 300 kHz to 26.5 GHz 3.5 mm Electronic Calibration Module The N4691B is an Electronic Calibration Module. The N4691B MW electronic calibration (ECal) module makes calibration of vector network analyzers fast, easy... Cary, NC
- Trusted Seller Agilent N4691B- Manufacturer: Agilent - Keysight
- Model: N4691B
 300 kHz to 26.5 GHz 3.5 mm Electronic Calibration Module The N4691B is an Electronic Calibration Module. The N4691B MW electronic calibration (ECal) module makes calibration of vector network analyzers fast, easy... Cary, NC

