Quad antenna calculator
- To get the dimensions for your quad, all you have to do is type in the center frequency of the range where you talk, or the frequency you use most and then click the Calculate button.
Bravo Romeo Charlie - DX Group
- International DX Group Belgium Radio Contact HeadQuarters : Official BRC Website prefix list, IOTA, Code Q, Blacklist, Fake, Radiocommunication & all informations about Bravo Romeo Charlie club
- German internet shop for difficult-to-find components, which are used by radio amateurs.
Antenna parts, masts and mounts, cables connectors, wires, rf-chockes, toroids cores, twin-lead, teflon -strand, insultators
- Freeware windows program by WE3NEA that allow to view and edit the Master Callsign Database file used in many contesting programs, import and export callsigns, auto-download announced DX operations.