Mini Windows Linux Android USB/H I D ISO14443 125kHz ID Card Uid and 13.56 MHz Dual Frequency NFC RFID Smart Card Reader Module Rd05 - China Card Writer, Access Control System | Made-in-China.com
USB PLL Frequency Synthesizer, 25 MHz - 6 GHz, -40 dBm Pout, 50 MHz Reference and SMA
High Speed USB Noise - Signal Identification Wiki
Agilent U8488A USB Power Sensor, 10 MHz to 67 GHz, -35 to +20 dBm
Power Meters + Sensors - Used Keysight Equipment
Amazon.com: 2 Pieces Digital FM Transmitter Module Stereo FM Transmitter DSP PLL 76.0-108.0MHz Stereo Frequency Modulation with LCD Display Line/USB/Mic Input, DC 3.0V - 5.0V : Electronics
USB PLL Frequency Synthesizer, 21 GHz - 24 GHz, -17 dBm Pout, 50 MHz Reference and SMA output
USB Frequency Counter
USB PLL Frequency Synthesizer, 25 MHz - 6 GHz, -40 dBm Pout, 50 MHz Reference and SMA output
USB PLL Frequency Synthesizer, 35 MHz - 4.4 GHz, -20 dBm Pout, 50 MHz Reference and SMA
USB virtual COM(RS232) port 13.56MHZ Frequency RFID reader/NFC M1 card reader +1 Card - AliExpress
High Frequency 13.56 Mhz All-In-One Desktop Reader/Writer
USB interface 125khz and 13.56mhz dual frequency rfid reader – YARONGTECHSTORE
Let s(t) be a USB signal with a carrier frequency | Chegg.com
USB Frequency Synthesizer PLL, 24 GHz to 27 GHz, +14 dBm Pout, 50 MHz Reference -