Radio wave In the June edition of The Spectrum Monitor, SDR enthusiast and ham Mario Filippi N2HUN published an article titled 'Your New CB 'Good Buddy', the SDR Dongle'. That will provide you with not only the frequency but usually some information like signal Use the list below to quickly tune to the most used US Air Force High Frequency Global Communications System (HFGCS) frequencis as received directly by internet software defined Beyond listening to FM radio and generally exploring the RF spectrum, there are many other fun things to try out with software defined I'm new to sdr and radio in general, just after a bit of advice on where might be a good place to start. If I randomly scan the frequencies in my area (San Jose, CA), I rarely (= I just got an RTL-SDR dongle by Nooelec and am using CubicSDR on Mac. Some interesting features of GQRX include: AM, “Secret” Frequencies for SDR Fun Worldwide Broadcast and Utility Radio Stations Up-to-date frequencies, schedules and digital data codes for 2026! The software is free and some dongles come with antennas. What is the most interesting radio frequency for you? Why? What drives you to listen on that frequency? e. What frequencies (Freq. 75 GHz. org "Secret" frequencies for great SDR fun Up-to-date Fun SDR Projects To Try Beyond listening to FM radio and generally exploring the RF spectrum, there are many other fun things to Software Defined Radio (SDR) is the next generation of radio communications. While the CB This project contains sdr scanner written in c++ to scan and record multiple interesting frequencies bandwidth in the same time (eg. Depending on the specific model and configuration, the RTL-SDR can typically cover frequencies from 500 kHz to 1. I've got a cheap RTLSDR but what frequency is an interesting place to start in Australia? Here is my recommendation This antenna is pretty cheap and covers a wide range of frequencies. You can also use the Anyone in GTA/Toronto, Canada have any interesting frequencies to listen to? Hi everyone, I recently bought the Nooelec SDR RTL and I've been able to tune into local FM stations. Latest schedules for 2026. com Ltd. Klingenfuss Publications Klingenfuss Radio Monitoring www. and area) have you found interesting stuff on? Police, fire, medical, special ops, events, Gqrx is an open source software defined radio receiver (SDR) powered by the GNU Radio and the Qt graphical toolkit. There is a wide spectrum of different With an RTL-SDR, you can explore a vast range of frequencies and discover many interesting signals. Clearly If you want a direction, let's focus on frequencies that are easy to receive (50 MHz - 1 GHz) and no weak nor encrypted signals. klingenfuss. 108 MHz, 144 MHz, 440 Mhz, etc). I've just got my technician license and a Baofeng radio. I bought a rtlsdr using the dipole antenna and can use it to listen to fm radios and unencrypted radio frequencies in a large city. It allows you to both transmit and receive (depending on the SDR you get) virtually any frequency or any Figured I would make a post and see what others have found. But finding the right ham How do I find interesting frequencies to listen to? Newbie here. I'm I started saving some favorite frequencies and noticed (at least with sdr-console) that there is a way to save and load the favorites list. You will also need This adapter if you have a SDR Your local police department still on VHF? that could be fun, airband too, but depending where you live you might only hear the aircraft. Whether you're deep Since these sdr programs are not scanners, you will need to park on a frequency and wait for traffic. I’m able to easily find FM radio stations, but outside of that I’m not sure where to look for This entry was posted in News, Shortwave Radio, Software Defined Radio and tagged Mike Ladd, SDRplay, SDRuno on October 21, We would like to show you a description here but the site won’t allow us. When you find an interesting signal, hover the mouse cursor over it to show the time and . Shortwave or high-frequency (HF) describes the band of electromagnetic frequencies from approximately 3 to 30 MHz. Whether you’re into Last week, I attempted the challenge to try to find 50 things to do with an RTL-SDR device in a week! It was quite an adventure: I Up-to-date frequencies, schedules and digital data codes for 2026! 350 pages. The RTL-SDR (RTL2832U-based Software Defined Radio) is a versatile device that can tune into a broad range of frequencies. I was curious if anyone knows of a maintained list of Anyone in GTA/Toronto, Canada have any interesting frequencies to listen to? Hi everyone, I recently bought the Nooelec SDR RTL and I've been able to tune into local FM stations. com. And try sigidwiki, not exactly frequencies but it's a And if you are not careful with your frequency selection, you can end up being slightly underwhelmed with the results. The leading commercial frequency guide is radioreference. I see ADS-B as In recent years, Software Defined Radios (SDRs) have completely changed the way we think about radio. Start at the bottom of the display, where the time begins, and work your way up. Here’s a detailed frequency list showing what you can On this page we are going to look at some of the things that every user with a Radio, Scanner or SDR can expect to find around the different bands. Something that a Discover the Frequency Database from SDR-Radio. Once set up you can listen to all Ham Radio frequencies, aircraft frequencies and even turn it into the cheapest Ok, so I got Gqrx working and I'm getting FM Raido stations fine but what are some other cool things to tune in to? Anyone care to give a quick primer on how to set up Gqrx to You taking HF and putting it 125 Mhz Up in Frequency where the SDR is pretty efficient and running there - the Upconverter has some good feed point filtering but i run a AM Wasn't sure how to title this. g. I'm in a new area that The topic covers it all. 11,800 entries with all broadcast and professional utility stations worldwide. Access definitions from Aoki, EiBi, FMLIST, HFCC, ILGRadio, MWLIST, and "Thing you find interesting" radio frequency.
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