radarspotting.com 的前十大競爭對手

flightradar24.com

SPAR19, a US Air Force C-40 carrying US Speaker of the House Nancy Pelosi, is now the most tracked flight on Flightradar24 of all time.

airnavradar.com

Real-time flight tracking with one of the best and most accurate ADS-B coverage worldwide. Check airport arrivals and departures status and aircraft history.

planefinder.net

trusted flight tracker since 2009. track live flights worldwide on a map and check real time airport status information. explore detailed aircraft and flight data and playback historical flights.

flightaware.com

best flight tracker: live tracking maps, flight status, and airport delays for airline flights, private/ga flights, and airports.

sdrplay.com

Q1: What is an SDR receiver, and how is it different from my old analog radio? A: An SDR (Software-Defined Radio) receiver uses software to process radio signals instead of relying entirely on hardware like your old analog radio. With an SDRplay receiver, you connect it to your computer or device, and the software lets […]

rtl-sdr.com

QRP is amateur radio slang for 'low transmit power'. QRP digital modes such as FT8, JT9, JT65 and WSPR are modes designed to be transmit and received across the world on low transmit powers (although not everyone uses only low power). The special design of these modes allows even weak signals to be decodable by the receiving software. Released in 2017, FT8 has shown itself to now be the most popular mode by far with JT9 and JT65 taking a backseat. WSPR is also not as active as FT8, although WSPR is more of a beacon mode rather one used

radioreference.com

The most complete database of radio communications data

blackcatsystems.com

black cat systems - macintosh shareware and freeware, specializing in educational, scientific, health, ham radio, and entertainment software

coaa.co.uk

coaa. astronomy in the algarve.

virtualradarserver.co.uk

a stand-alone .net application that displays output from an sbs-1 ads-b receiver on a google maps web page.