RFM69HCW 915MHz Transceiver Radio Module : ID 5692 : $5.95 : Adafruit Industries, Unique & fun DIY electronics and kits
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Tyt Th-7800 50w Dual Band Mobile Radio Base Station Amateur Transceiver Repeater Panel Separation Driving Wireless Communication - Walkie Talkie - AliExpress
20W 0-750MHz Wolf All Mode DDC/DUC Transceiver Radio LF/HF/6M/VHF/UHF for UA3REO | eBay
FLEX-6400M Signature Series SDR Transceiver – FlexRadio