| long/medium wave |
|---|
| FMSCAN |
| MWLIST |
| MW Offsets |
| HFCC database |
| Bi Newsletter (alternative link) |
| EiBi |
| MW in Central Europe |
| mediumwave.info |
| The UK Medium Wave Circle |
| RWW NDB beacons |
| Alfalima Pirate Forum |
| FM/TV |
|---|
| FMSCAN |
| FMLIST |
| FCC FM Query |
| Skywaves |
| UKW-TV Arbeitskreis |
| Senderfotos.de |
| DK5YA |
| Digitalbitrate |
| Band I Offsets |
| DX news |
|---|
| WWDXC |
| DXing.info |
| WorldOfRadio |
| Hard Core DX |
| TV-Radio-World |
| TVRadioWorld.com |
| DX Zone |
| Radio-Portal |
| Harri Kujala |
| Scanner DX / utility |
|---|
| RadioReference |
| Butel.nl |
| German allocation and cellphone frequencies (archive 2015) |
| OpenCellID |
| Cellmapper |
| Electrosense |
| amateur radio / propagation |
|---|
| PSK reporter map |
| DX Summit |
| RBN activity |
| QTH Locators on Googlemaps |
| Realtime MUF world map |
| Sun Spots, Solar Flux |
| hfradio.org |
| DX Infocentre |
| more SDR software |
|---|
| SDR Sharp |
| SDR Sharp plugins |
| RDS Spy |
| digital modes |
|---|
| Signal ID Wiki |
| Dream DRM decoder (compiled) |
| Sat Service Schneider |
| DRM Kainka |
| Digitalradiotech UK |
| remotely controlled receivers |
|---|
| KiwiSDR (map) |
| KiwiSDR (list+map) |
| KiwiSDR (list) |
| WebSDR |
| Spy Server Network |
| FMDX |
| GlobalTuners |
| OpenWebRX |
| SDR Space |
| SDR Space v2 |
| Perseus |
| SMeter.Net |
| geo data |
|---|
| National Geospatial Agency |
| FIPS |
| UMN Mapserver |
| Mapability |
| GTOPO30 |
| FallingRain Project |
| Confluence.org |
| Citypopulation.de |
| World-Gazetteer.com |
| PHP/Mapscript by Example |
| Airnav radars |
|---|
| Radarvirtuel |
| Flightradar24 |
| Germany |
|---|
| Band Plan Germany 0-3000 Mhz |
| sender-tabelle.de |
| Rundfunkforum |
| Forum Digitalfernsehen (German) |
| transmitters |
|---|
| NRG FM Transmitters |
| FM transmitter.com |
| Radiowave.de |
| Veronica.co.uk |
| Ramsey |
| PCS |
| SATELLITE |
|---|
| Lyngsat |
| SatBeams |
| King of Sat |
| Sat Receiver World |
| Setedit Software |
| Rolisat (German) |
| Satzentrale |
| Digi TV |
| Kriebelverlag |
| Dreambox Notes |
| Shops |
|---|
| Maas |
| TGN |
| Steckmast.de |
| Reichelt |
| Wimo |
| SSB Elektronik |
| Moonraker |
| Wifimarket.eu |
| Dipolnet |
| Sat Electronics Hempel |