HDSDR is a freeware Software Defined Radio
Typical applications are Radio listening, Ham Radio
HDSDR (former WinradHD) is an advanced version of Winrad, written by Alberto di Bene (I2PHD).
Main features:
- separate large spectrum and waterfall display for input and output signals
- RF & AF spectrum and waterfall is optically zoomed to fit window width independently of FFT resolution bandwidth (RBW)
- flexible and efficient usage of the screen area from 640×480 (Netbooks) up to 8k
- extreme low-speed waterfall – helpful for pattern noise detection or short wave condition monitoring
- AM, ECSS, FM, SSB and CW demodulation
- basic transmit (TX) functionality in modes SSB, AM, FM & CW
- I/Q modulated signal pair for the TX input signal (Microphone) is produced on the TX output
- squelch, noise reduction, noise blanker, adjustable band pass filter, anti-alias filter
- automatic notch filter and up to 10 manual adjustable notch filters
- record and playback RF, IF and AF WAV files with recording scheduler
- Frequency Manager for Eibi, Ham Bands, Radio Bands, User frequency lists
- DDE client for Ham Radio Deluxe, Orbitron, WXtrack, SatPC32 and Wisp (Howto)
- Omni-Rig support (CAT) to control additional hardware
- support for various hardware through Alberto’s (I2PHD) ExtIO DLL interface
- ExtIO frequency options for IF-Adapter, Upconverter, Downconverter, Undersampling and calibration
- All HDSDR program options can be stored and loaded per “profile”, to ease use of different receivers
- autocorrelation and cepstrum display for demodulated audio
- command line options “-as”(auto start), -fs” (full screen)
“-swapsw” (swap spectrum/waterfall display), “-p profilename” (profiles)
DELTA LOOP: THE ANTENNA WITH THE BEST GAIN/BOOM LENGHT RATIO SPECIFICATIONS ► Gain: 19.1 dBi 30.4 dB Boom 2.90 m ► F/B: 30.4 dB F/R ► Frequency... Read more
HF Antenna AX-330, is an antenna that covers the spectrum of HF of 3.4 Mhz. 30.5 MHz continuously. Two loops tuned remotely by two servo motors, fed s... Read more
The CHA HYBRID Base is designed to enhance the capabilities of the common HF radio application by allowing faster tuning operation across the HF bands... Read more
The MULTI BEAMING Open STACK controller by RemoteQTH.com is the black box designed to controll the stack match as the multibeaming switch. You can e... Read more
Antenna
8 EL. DELTA LOOP 144 MHz (144DL8) – SMARTECH
INAC AX-330 – HF Antenna
Vehicular HF Antenna Base 1.8 – 54MHz
Antenna MULTI BEAMING remote Controller by OK2ZAW & DM5XX
Retevis RT82 Description RT82 is a dual band DMR radio Frequency band:136-174 & 400-480MHz 10000 Contacts IP67 Waterproof Use T... Read more
“As you may know, a big percentage of this web site is dedicated to building antennas and not buying them, but sometimes an antenna comes along... Read more
Review
Retevis RT82 Dual Band DMR Digital Two Way Radio at ML&S Overview
The TAK-Tenna Review – A Limited Space HF Antenna
HamSphere 4.0 Mobile is a virtual portable Ham Radio transceiver for Shortwave, VHF and UHF bands. Talk with thousands of Ham Radio operators around t... Read more
This application allows Amateur Radio Operators to browse and search their Logbook of the World (LOTW) QSL confirmations on their handheld de... Read more
A tool to help ham radio, CB, and other radio users to create antennas of various types. Calculations available for dipole, vertical (1/8, 1/4, 3/8, 1... Read more
Ham Radio App DroidRTTY is an application to decode and encode Ham Radio RTTY with the build in microphone/speaker or wired to your radio. A wa... Read more
App - Mobile
HamSphere 4.0 Mobile APP
N1KDO’s LoTW Look – Android
Antenna Tool App – Android
DroidRTTY – RTTY for Ham Radio App Android
Bose QuietComfort 35 This is the Bose product a lot of people have been waiting for, the QuietComfort 35, an active noise cancelling headphone that... Read more
by Lee Drew “I’ve spent a lot of time over the years looking at the designs of ham radio go boxes amateur radio operators have created. T... Read more
THE HF-2000 1.5 KILOWATT DESKTOP LINEAR AMPLIFIER CAN PUT YOU IN CONTROL. OUR UNIQUE BLEND OF HIGH QUALITY, DURABILITY, AND PERFORMANCE WILL MAKE YOUR... Read more
Portable Generators Get power where you need it using one of these A-iPower portable generators. They are driven by a compact, high performance, air-c... Read more
Equipment
Bose unveils its first wireless noise-canceling headphones
Ham Radio Go Box Design
QRO HF-2000 HF Amp – 1.5KW
A-iPower Portable Generators SUA8250E
