Search found 131 matches

by JEL
Sun May 26, 2019 10:24 am
Forum: Other SDR Devices
Topic: Airspy HF+ Discovery
Replies: 1
Views: 1067

Re: Airspy HF+ Discovery

Yeah that coupon-code went below the noise-floor quick :/ It was already expired when I tried it on the 24th (so sales must be through the roof, which I believe is good since that focuses 3rd-party content-creation on this device and/or SDR# rather than scattering, thereby thinning, it across multip...
by JEL
Thu May 16, 2019 11:02 pm
Forum: RTL-SDR Discussion
Topic: Freqs To Try, Please ?
Replies: 2
Views: 809

Re: Freqs To Try, Please ?

FM radio :)

Try looking somewhere around 90-100 MHz and you should be pretty sure to find something.

In SDR# use the WFM mode.
by JEL
Sun May 12, 2019 3:31 pm
Forum: Other SDR Devices
Topic: SDR Upgrade
Replies: 5
Views: 2183

Re: SDR Upgrade

I am oriented to the Sdrplay RSP1A. Do you think that it should resolve the problems mentioned above? Do you know other sdr that should resolve this problems? Thank you very much Before choosing SDR, ask yourself which software you prefer to use. If you like SDR#, then the SdrPlay won't work with t...
by JEL
Wed Apr 10, 2019 11:56 pm
Forum: RTL-SDR Discussion
Topic: is there a way to time-display pulses or alternatively stretch waterfall display
Replies: 1
Views: 601

Re: is there a way to time-display pulses or alternatively stretch waterfall display

I am not sure I understand your question, but in SDR# the "FFT Display" tab is where you adjust resolution and speeds of both the spectrum-display and the waterfall-display.
by JEL
Mon Apr 01, 2019 7:20 am
Forum: User Projects
Topic: NATO STANAG 4481 FSK KG-84 DECRYPTED !!!
Replies: 3
Views: 1725

NATO STANAG 4481 FSK KG-84 DECRYPTED !!!

UPDATE: THIS WAS MEANT AS A 2019 APRIL-FOOLS JOKE :) There is NO ACTUAL DECODING. https://www.youtube.com/watch?v=joFENiW5FBs Video demonstration of how using AI (artificial intelligence software) can decrypt the KG-84 encryption and present the actual broadcast message in a NATO STANAG 4481 transmi...
by JEL
Tue Mar 19, 2019 12:16 pm
Forum: RTL-SDR Discussion
Topic: Improve AM reception - ATC listening
Replies: 2
Views: 1108

Re: Improve AM reception - ATC listening

I would suggest you try SDR# and see if you can get better results there. Perhaps it won't make a difference with your dongle, but with the AirspyR2 the choice of software CAN make a big difference. I personally get much better aviation-reception with SDR# than SDRangel. I'm not sure why that is, bu...
by JEL
Tue Mar 19, 2019 10:02 am
Forum: Troubleshooting Help
Topic: SDRAngel and windows 10
Replies: 8
Views: 1785

Re: SDRAngel and windows 10

The latest SDRangel (at the time of writing) -> https://github.com/f4exb/sdrangel/releases/download/v4.5.0/sdrangel_v4.5.0.7z Extract to a folder that is NOT a typical install-folder (the program folders are monitored by Windows and should never be used for manual installs, such as zip extractions l...
by JEL
Wed Mar 13, 2019 11:21 am
Forum: Signal Identification Help
Topic: Has anybody seen SRD433 be THIS busy before?
Replies: 1
Views: 1110

Has anybody seen SRD433 be THIS busy before?

Usually I get only the traffic you can see between 433.750 to 434 MHz, but currently the band has gone bonkers with traffic. Have anybody seen anything as massive as this before (in this band)? I am guessing it's NOT a neighbor that has gone mad and gotten 100 weather-meters (although I'm sure stran...
by JEL
Mon Mar 11, 2019 5:23 am
Forum: Signal Identification Help
Topic: Pet-locator beacon at 125 kHz, or... ??
Replies: 0
Views: 872

Pet-locator beacon at 125 kHz, or... ??

Does this sound like a pet-locator beacon at 125 kHz? I googled 'beacon 125 khz' and got some web-pages talking about short-range (up to 100 meters / 300 feet) devices around that frequency. Some were beacons used for pets. Others were some kind of door-lock mechanism (key-less door-locks or electro...
by JEL
Sat Mar 09, 2019 6:19 am
Forum: Signal Identification Help
Topic: 868MHz thermostat
Replies: 3
Views: 13289

Re: 868MHz thermostat

Could be that it's encrypted.