 - Anritsu MS2661A- Manufacturer: Anritsu
- Model: MS2661
 - 9kHz - 3GHz Spectrum Analyser Options:01/02/03/04/05/06/07/09/11 Hounslow, United Kingdom
 Hounslow, United Kingdom Hounslow, United Kingdom
 - Agilent Technologies (HP) 8563E- Manufacturer: Agilent - Keysight
- Model: 8563E
 - 9 kHz to 26.5 GHz, Portable Spectrum Analyzer Hounslow, United Kingdom
 Hounslow, United Kingdom Hounslow, United Kingdom
 Hounslow, United Kingdom Hounslow, United Kingdom
 - Agilent Technologies (HP) HP 70004A/70820A- Manufacturer: Agilent - Keysight
 - Spectrum Analyzer Mainframe with Microwave Transition Analyzer (w) Hounslow, United Kingdom
 Hounslow, United Kingdom Hounslow, United Kingdom
 Hounslow, United Kingdom Hounslow, United Kingdom

