- MFJ manufacturer of ham radio antenna products, antenna tuners, antenna analyzers, morse code & CW, SWR wattmeters, antenna accessories , power supplies, audio filters, TVI filters, baluns, coax switches and more
- Text books relating to amateur radio (HAM radio), highpass and lowpass power filters, transmitter test loads (dummy loads), study tapes and disks to learn morse code, transceiver preamplifiers, antenna signal boosters.
AOR UK Ltd
- Manufacturer and distributor of AOR equipment for England and Ireland.
- Band Reject Filters, Bandpass Filter, Active Antennas, amplifiers and preamplifiers
- Manufacturer and direct seller of shortwave and ham radio antennas and accessories like TINYTENNA & YO-YO-TENNA
- A small company that specializes in antennas and accessories for radio hobbyists who enjoy DXing the AM broadcast and LW bands
- RFI Kit, ferrite cores, baluns, loop antennas, antenna tuners and various accessories
- Antennas, Filters, accessories, wattmeters, tuners and amplifiers.