File:Porta studi Radio Sherwood.jpg - Wikimedia Commons
Ham Radio Outlet - Yaesu Radios are Sherwood Top Performers! Purchase them now at Ham Radio Outlet: #1 - FTdx101D: https://bit.ly/3SGV4PQ #3 - FTdx10: https://bit.ly/3eafKAw #4 - FT-710 AESS: https://bit.ly/3CBhz35 Ham Radio
The NZ Vintage Radio Project - Columbus model 166 'Sherwood' (circa 1952)
Sherwood (company) - Wikipedia
File:Studi radio sherwood.jpg - Wikimedia Commons
Ham Radio Site - {SHERWOOD SOUND BYTES}
Rob Sherwood's presentation: “Transceiver performance for the HF/DX operator” | The SWLing Post