Hi - please find an introduction ("How-to") with some examples/screenshot of the new Black Cat ALE decoder for up to 24 channel in parallel

ISM = Industrial, Scientific, Medical (use of frequencies, e.g. 27.120 MHz). 73, Peter, DC6BN Am 31.10.2021 um 15:40 schrieb Kriss Kliegle KA1GJU:

Hi - we all know that SDRC features the unique possibility to use up to 24 demodulators in parallel. Using them for decoding and recording had been quite a nut to crack for some. Recently, Chris,

They are Kriss, these will be Asian or Far East and are very common during the morning F2. ISM is industrial, scientific and medical so these should be within a few hundred KHz on 27MHz but in reality

Thank you Paul! What are the squiggle lines? I thought those were RF ovens that leak RF? What's ISM? Kriss KA1GJU

Kriss, those two recordings are an OTHR, this is my local one nicknamed Pluto II from Akrotiri in Cyprus. It's about 3000KM from me and the associated ionosonde makes a useful indicator of the F2 MUF.

Magloop Simon - I've been seeing those little, millisecond pulses for several months now, on a number of different frequencies. I think they are some sort of channel marker, as I've also seen some

There's a signal identification wiki on the web, www.sigidwiki.com. They have both spectral and audio examples of many types of digital and analog signals. They have signals characterized by

Hi Ricky This group is specifically for users of Simon Brown's SDR Console SDR software. Looks like you really need to post this in the SDR Play group: https://groups.io/g/SDRPlayUsers 73 Max

Anyone running ION2G ALE SOFTWARE on the SDRPLAY RSP1A SDRuno? The ION2G ALE program has CAT control mode that works with most Icom, Kenwood and Yeasu HF radios. Then maybe using THE RSP1A's

Anyone running ION2G ALE SOFTWARE on the SDRPLAY RSP1A? The ION2G ALE program has CAT control mode that works with most Icom, Kenwood and Yeasu HF radios. Then maybe using THE RSP1A's virtual audio

If ONLY SDRC Servers were mapped like they were back last decade on version 1.5 😪 Then one could easily choose a site geographically vs searching through the list by call sign. Kriss KA1GJU

Hi Brendon Spot on..though the bursts of data changing frequency I know as the data transmission..( short bursts , maybe 100khz apart, skipping in frequency.) ——- ——-

Yes, Same with many companies at the moment, ELAD are having problems as well. Simon Brown, G4ELI https://www.sdr-radio.com

Dennis KA6FUB - those bursts you're seeing are the USN's ROTHR, with several sites in CONUS and elsewhere. The other, continuous transmission is most likely/certainly on of the "Konteynr" OTHR sites

I wonder what somebody in Greenland or Iceland might see. Greenland might be the closer location to the source if it is East of you and significantly stronger than at Simon's place.

BTW... The SteppIR's place both signals recorded above East of me, and the magnetic loop placed them both at approximate 060 deg. Too bad the Kiwi Sysops have real crappy antennas on their SDR's.

Mike (N2MS), Sure sounds similar, but at 060 degrees with +/-10 of uncertainty, places it in one of the Russian Republics possibly. O60 degree plot from my QTH: Be a BIG bummer when this this appears

Thanks Simon... -- Dennis KA6FUB

Hi Dennis That i think is frequency hoping data.. It also appears on 7mhz..etc.. I cant remember the post and internet pages that went into great depth about that..but it is usa uk etc gov