5 pcs - 125kHz RFID Proximity ID Token Tag Key Keyfobs Keychain - UK seller

3 pcs. Kingstate KPEG-350 Piezo Buzzer 85dB 2.8kHz 28V 7mA

10mw Red Light Source Fiber Optic Identifier 270Hz 1KHz 2KHz Identifiable O6H3

400SR16P Prowave Receiver , Ultrasonic , 40Khz , 16mm

VIAVI OneAdvisor ONA-800 SPA06MA-O 9kHz-6GHz Spectrum Analyser

Cal'd Narda SRM-3006 Selective Radiation Meter 9kHz-6GHz + 3501/03 3GHz Antenna

Narda SRM-3006 Selective Radiation Meter 9 kHz-6 GHz Basic Unit Mainframe only

400ST100 Prowave Transmitter , Ultrasonic , 40Khz , 10mm