Yaesu FT-891 HF/50MHz All Mode Mobile Transceivers
Active Mini Whip Antenna 0-50 Mhz for SDR
IBQ101 Walkie Talkie Frequency Counter Meter for GSM 50 MHz-2.6 GHz Two Way Radio - Walkie-Talkie
Amazon.com: RK560 Mini Radio Frequency Counter Meter,50MHz-2.4GHz Radio Frequency Counter with CTCSS/DCS Decoder,Portable Handheld Frequency Counter Meter,1K / 0.1K. : Industrial & Scientific
Motorola CDM1250 LOW BAND 42-50MHz 64 Ch 60 Watt radio AAM25DKD9AA2AN CDM | eBay
Getting Started on 6 meters, 50Mhz, THE MAGIC BAND!! - YouTube
ICOM IC-7300 HF Plus 50 MHz Transceivers IC-7300
Amazon.com: Yaesu FT-DX3000D Original - HF/50 MHz Amateur Radio Base Transceiver 100 Watts : Electronics
Introduction to the 6 meter amateur radio band 50 to 54 Mhz - YouTube