Agilent Technologies, Inc. 8561E related products

Anritsu MS2661C
Anritsu / MS2661C 
Starting at $4,700.00
Spectrum Analyzer (9kHz to 3 GHz)
Agilent Technologies, Inc. 41800A
Agilent Technologies, Inc. / 41800A 
Active probe
Agilent Technologies, Inc. 85671A
Agilent Technologies, Inc. / 85671A 
Starting at $650.00
Phase Noise Measurement Utility