![]() ![]() HDSDR would then just be used for frequency control - not necessarily for demodulation. if a digimode program can process I/Q, then there is no need for VAC. This removes the necessity for VAC.Īs an example the FCDpro+ has a built-in 192 kHz soundcard delivering I/Q. Some digimode programs can directly process received signal in parallel to HDSDR. ![]() When using HDSDR with such a digimode program, you will need to use FM, usually with a bandwith of 12 - 15 kHz depending on the digimode. These modes require a discriminator tap, because a soundcard will filter DC. Paging decoder like PDW ( ) for modes POGSAG and FLEXĭigital Speech Decoder ( ) for modes P25, DMR/MOTOTRBO,Īll FSK (like RTTY) may be sent and decoded this way.įor analog setups, not all modes are suitable for just connecting the receiver's discriminator output ( ) to the soundcard's LineIn. FM mode is the equivalent of a discriminator output On VHF Examples: On VHF and UHF FM mode is used for some digimodes. > but also some more non referened ones like MixW, MultiPSK. > Orbitron, WXtrack, JT65-HF, WSPR-X, PDW Sort in the other programs, which are referenced: HRD, If you want to use this feature you probably know more about it than I! īelow:- Incomplete snips, maybe will be incorporated later. Signal Measurements:- Using HDSDR for signal measurements, the S meter and Spectral Display.Īutocorrelation (and Cepstrum), new features November 2013. Ideally take the Ensemble antenna connection from the transceiver. Using an Ensemble with a conventional transceiver as a panadaptor. Using HDSDR with a RTL dongle And using the dongle as an IF panadaptor with a conventional rig.Īs a Panadaper with Tuneable SDR:- Using with a conventional receiver or transceiver. and You may find something here.įundamental settings for digimodes beginners, receive only. Other links:- Try (This is not an installation, the package needs to be extracted to a suitable folder and shortcuts made. (Or one may be useful for extracting libfaad2 dll for version 1.17). Some older versions, try them with HDSDR but the setup will be different from what I describe. HRD also includes mapping and PSK31 software. Ham Radio Deluxe (99.95 plus support options) Ham Radio Deluxe (HRD) is a suite of Windows programs providing CAT control for commonly used transceivers and receivers. There is a version here I have not tried this. It supports modes such as FT4, FT8, FST4, FST4S, JT4, JT9, JT65, Q65, MSK144, and WSPR. may be found in Sodira (Note this has embedded DRM, this makes DRM easy but some prefer Dream) and in other, earlier, compilations of Dream. Read the legal information on the Sourceforge pages. ![]() This version is at Sourceforge but note the need to compile (or find) libfaad2 dll for it to decode audio. May 2014, there are later versions here Be aware different versions may not all behave in the same way. I have used version 1.17qt4 for my description, it is easiest to setup. Interconnection between these programs and the Fldigi modem is made over TCP/IP port 7322. Most of these extensions add more capabilities to Fldigi such as verified file transfer and message passing. This is one of the digimodes where one does not need VAC when used with a soundcard-based receiver, like a SoftRock. The 'Fldigi Suite' consists of the Fldigi modem and all extension programs released by the same development group. ![]()
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