RTL-SDR + Upconverter vs. Portable Shortwave Receiver
Akos from the SDR for Mariners blog has put together an article doing a comparison between the RTL-SDR + ham-it-up upconverter and a Grunding G8 Traveler II Digital conventional portable hardware...
View ArticleStudying VOR Signals with the RTL-SDR
VHF Omni Directional Radio Range (VOR) signals are used in aviation as a short range radio navigational system. Amateur radio hobbyist F4GKR decided to study these VOR signals by recording them using...
View ArticleMonitoring APRS with the RTL-SDR
YouTube user Troy McQuinn has uploaded a video showing how he is able to decode amateur radio APRS signals. APRS is an acronym for Automatic Packet Reporting System and is used by ham radio users to...
View ArticleReceiving 10m RTTY with the RTL-SDR
YouTube user Łukasz Kosson has uploaded a video showing how he was able to decode RTTY signals on 10m (28 MHz). RTTY is an acronym for Radio Teletype, and is a method used to transmit text. To decode...
View ArticleRegister your interest in Airspy
You can now register your interest in purchasing an AirSpy software defined radio dongle on the new AirSpy website. AirSpy is a new software defined radio similar to the RTL-SDR currently under...
View ArticleThe BIG List of RTL-SDR Supported Software
There are now dozens of software defined radio packages that support the RTL-SDR. On this page we will attempt to list, categorize and provide a brief overview of each software program. We categorize...
View ArticleLevelMeter: New SDR# Plugin
LevelMeter is a new plugin for SDR# which displays an RX power meter of the currently tuned frequency. It can show either the RX power of the current VFO frequency, the average RX power in Bandwidth,...
View ArticleRTLAMR: An RTL-SDR Receiver for 900MHz ISM Smart Meters
Smart meters are meters that monitor electricity usage and wirelessly transmit consumption data to the electricity company. They are a part of the “smart grid”, and allow for better electricity control...
View ArticleActive ADS-B Antenna now for Sale
Last year in November we ran a post about an active PCB based ADS-B antenna which was used with the RTL-SDR.The antenna was created by F5ANN, and he used his active antenna together with an RTL-SDR...
View ArticleNew CTCSS Detector Plugin for SDR#
CTCSS is an acronym for Continuous Tone-Coded Squelch System and is a system that is used in shared two way radio systems. It is common for a single radio channel to be shared over a number of user...
View ArticleListening to D-STAR Digital Voice with DSD 1.7
D-STAR or (Digital Smart Technologies for Amateur Radio) is a Frequency Division Multiple Access (FDMA) Gaussian Minimum Shift Keying (GMSK) digital voice and data protocol used in amateur radio.Up...
View ArticleSpotlight on Linrad
Recently a reader wrote in to correct some mistakes regarding the Linrad software on our big list of RTL-SDR supported software post. Along with those corrections this reader also wanted us to know how...
View ArticleRadio Signal Identification “Encyclopedia” Paperback
Yesterday a reader wrote in to let us know about two comprehensive paperback books about radio signal identification that he’d found online. This reader thought the books would be relevant to RTL-SDR...
View ArticleInstalling and Calibrating Linrad
Just in time to follow up on our previous post highlighting Linrad, the author of Linrad has released a new YouTube video showing how to install and properly calibrate Linrad for an RTL-SDR in order to...
View ArticleUsing the RTL-SDR as a Panadapter
PW2VLW’s shows on his blog how to adapt an Icom IC-706 hardware radio to be able to use an RTL-SDR as a cheap panadapter (Note site is in Portuguese, so use Google Translate). A panadapter is device...
View ArticleReceiving D-STAR Voice with DSD 1.7 on Windows
Recently we posted about PU2VLW’s project where he was able to decode and listen to D-STAR voice using an RTL-SDR and SDR# running on Windows connected via physical audio cable to a second Linux...
View ArticleAnalyzing TD-LTE with the RTL-SDR
TD-LTE is a mobile phone standard acronym for Time Division Long Term Evolution. It is one of two variants of LTE technology, with the other being FD-LTE (Frequency Division LTE).Over in China where...
View ArticleFork of SDR# with Added Features
Recently an RTL-SDR.com reader wrote in to let us know about a fork of SDR# written by “Gubo682″ which has some added features. Note you will need to be a member of the SDR# Yahoo group to access the...
View ArticleAcarsdec 2.0: A Multi-Channel Realtime Linux ACARS Decoder which supports...
Acarsdec is a recently released open source, multi-channel realtime ACARS decoder for Linux. It supports direct input from an RTL-SDR dongle, and with the RTL-SDR can listen to four ACARS channels...
View ArticleInstalling SDR# on OSX
SDR# is the most commonly used Software Defined Radio receiver GUI that is used with the RTL-SDR. Natively, it runs on Windows, but since it is written in C#, it can also run on Mac OSX and Linux with...
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