Amazon.com: TEKTRONIX A622 Current Probe, 50mA to 100A, DC to 100kHz : Automotive
Amazon.com: 100 Keycards HID 1326 ProxCard II Access Control Cards 26 Bit 125 kHz : Electronics
Fluke I1000S Large AC Current Probe, 600V AC Voltage, 1000A rms Current, 5 Hz to 100 kHz: Amazon.com: Industrial & Scientific
Amazon.com: Shortwave Radio Receiver, Long Service Life Convenient 3.2M Radio Accessory for Radio RTL2832U + R820T2 100 KHz‑1.7 GHz for Radio : Electronics
TIWWS TSG-17 Sine and Amplitude Modulation Wave High Frequency Signal Generator with 100 kHz to 150MHz - - Amazon.com
Langer EMV PA 306 SMA Set Preamplifier 100 kHz to 6 GHz: Amazon.com: Industrial & Scientific
DEK-OE- 24DC/ 24DC/100KHZ, Input Solid-State Relay, Transmission Frequency: 100 kHz, with LED and Protective Circuit in Input and Output Circuits, Input: 24 V: Amazon.com: Industrial & Scientific
TinySA Spectrum Analyzer, Dearsee Portable Frequency Analyzer 100kHz to 960MHz MF/HF/VHF UHF Input, Signal Generator with 2.8 inch Touch Screen: Amazon.com: Industrial & Scientific
Amazon.com: USB Tuner Receiver, 100 KHZ 1.7 GHZ Tuner Receiver USB Powered UHF FM RTL SDR Receiver RTL2832U + R820T2 Chipset : Electronics
15KW 30-100KHz High Frequency Induction Heater Furnace 2200 ℃ (3992 ℉) High Frequency Machine (110V heater) - - Amazon.com
AEA VIA Analyzer KIT 100 kHz to 54 MHz SWR Meter with Complex Impedance: Amazon.com: Industrial & Scientific
Signstek MESR-100 V2 Auto Ranging in Circuit ESR LCR Meter Capacitor / Low Ohm Meter Up to 0.01 to 100R, Support in Circuit Testing: Amazon.com: Industrial & Scientific
Loop Antenna, Single Tune 9-14 V 100 kHz-30MHz Reception Outdoor Antenna