Online listening ;

• Many-band WebSDR in JO32KF - Twente University

  1283 Hits
• QO-100 Mobile NB WebSDR

  678 Hits
• Satellite Tracking System: Orbitron by Sebastian Stoff / Satellite tracking easiest ever!

  310 Hits
• WebSDR at RAF Hack Green

  2588 Hits
• WebSDR on Gerbrandy Tower in IJsselstein, NL

  598 Hits

Software Defined Radio ;

• RTL-SDR Quickstart guide

  284 Hits
• SDRUno CookBook. Covering ALL versions of the SDRPlay Radios.

  241 Hits
• PLUTOSDR QUICKSTART GUIDE

  811 Hits
• RTL-SDR and GNU Radio

  18446 Hits
• TinySA Wiki

  1026 Hits
• What is RTL-SDR?

  270 Hits

Icom 7300 ;

• Amateur Radio Club at Kansas State University - ICOM IC-7300 Information

  1851 Hits
• Transmitter Settings For Digital Operation - Icom 7300

  1854 Hits

Anytone 578/878 ;

• Anytone AT-D868UV and AT-D878UV Info Page

  308 Hits
• Anytone AT-D868UV, AT-D878UV, AT-D578UV Digital Contact List

  980 Hits
• Anytone official download centre

  1007 Hits

DMR ;

• Brandmeister Last Heard and listen

  260 Hits

Tools ;

• Find your QTH locator (or your grid square) with GoogleMaps

  460 Hits
• Personalised AZ projection map

  272 Hits
• phpQW Tool Log Analysis

  618 Hits
• Radio Mobile Online - calculate radio coverage

  832 Hits
• VOACAP Online - professional-grade high-frequency (3-30 MHz) coverage area predictions

  1254 Hits