PS 5444D: USB oscilloscope, 200 MHz, 4 channels at reichelt elektronik
900 MHz Modem: Relay Pros
U2002H USB Power Sensor, 50 MHz to 24 GHz | Keysight
QM2010-4400
RDR-7512AKU WAVE ID® Nano SDK 13.56MHz CSN Black Vertical USB Reader - rfIDEAS-shop
Agilent U2001A USB Power Sensor, 10 MHz to 6 GHz, -60 dBm to +20 dBm
External Secured RFID Card Reader 125kHz + 13.56MHz with NFC (USB) | Axis Communications
USB Card Issuing Device Support 125kHz/13.56MHz / Dual Frequency for Access Control System - China RFID Card Issuing Machine, Card Issuing Machine | Made-in-China.com
IC08 USB 125Khz + 13.56 Mhz RFID Card Reader
Amazon.com: Alacrity ID RFID Card Reader Writer 13.56Mhz Reader USB Read 1326 Family Proximity Cards Card Access Control System Home Again Microchip Scanner (USB Port) : Electronics
USB Frequency Synthesizer PLL, 21 GHz to 24 GHz, -17 dBm Pout, 50 MHz Reference -88
NFC Reader Writer, 424kbps Lightweight 13.56MHz IC Card Reader Anti Collision Function USB 2.0 Full Speed For FeliCa NFC - Walmart.com
RFID 125KHZ EM4100 USB Port NFC IC Smart Card Reader 13.56MHz MF/S50/S70 Free Drive Support for Window Linux Vista Android - AliExpress
NFC Reader Writer, 424kbps Lightweight 13.56MHz IC Card Reader Anti Collision Function USB 2.0 Full Speed For FeliCa NFC - Walmart.com
HID OMNIKEY 5022 CL Contactless High Frequency Smart Card Reader, USB, 13.56 MHz | eBay
USB Frequency Synthesizer PLL, 35 MHz to 4.4 GHz, 50 MHz Reference -103 dBc/Hz Phase
USB RFID Reader And Writer Module
USB RF Power Meter, 1 to 1000 MHz, -40 to +50 dBm (0.1uW to 100W), RA1M1000A | eBay
USB PLL Frequency Synthesizer, 35 MHz - 4.4 GHz, -20 dBm Pout, 50 MHz Reference and SMA
This $8 USB Transceiver Can Add 433 MHz Device Support to your Home Automation Gateway - CNX Software
SynthUSB3 12.5MHz 6.4GHz RF Signal Generator ($389.00) : Saelig Online Store
IC08 USB 125Khz + 13.56 Mhz RFID Card Reader
RDR-7581AKU WAVE ID® Solo Keystroke 13.56MHz CSN Black USB Reader - rfIDEAS-shop
Amazon.com: YARONGTECH® MIFARE Card Reader HF RFID USB 13.56Mhz ISO14443A IC Desktop : Electronics
