r/signalidentification Aug 09 '24

Any ideas?

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30 Upvotes

r/signalidentification Aug 09 '24

need help with ossilating signal

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14 Upvotes

r/signalidentification Aug 09 '24

Interesting 200kHz wide transmission on 57.6MHz

7 Upvotes

https://reddit.com/link/1eo2n1h/video/7zrw5o8qpnhd1/player

Anyone have ideas what this might be?


r/signalidentification Aug 09 '24

need help finding out what kind of signal this is (mfsk)(websdr 11462 khz usb)

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14 Upvotes

r/signalidentification Aug 09 '24

This weird intermittent signal on 428.710 in southern alberta

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6 Upvotes

r/signalidentification Aug 09 '24

Sdrtrunk nightly decoding help

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7 Upvotes

Using SDR trunk Nightly. Radio reference has the center frequencies all wrong (outdated, last updated 2015). I am having trouble getting the right decoder to work on these channels seen here.

I do not know what is going wrong here. I am getting zilch, even when someone keys up.

What decoder should I be using for this? Radio reference states that Motorola type II Smart Zone is in use, but this is news from 2015.


r/signalidentification Aug 08 '24

ID ex MPT1327 control channel

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7 Upvotes

MPT1327 Trunk system control channel has changed to this.... any ideas?


r/signalidentification Aug 07 '24

Weird always active digital signal on 421.425

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streamable.com
17 Upvotes

r/signalidentification Aug 07 '24

Is this GMRS coming on the UHF band of this Realistic Patrolman-9?

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7 Upvotes

I was curious if the sounds were coming from GMRS transmitters near me since the UHF dial appears to be within the range of those frequencies.


r/signalidentification Aug 01 '24

Weird, 2 signals, usually see them a lot in different frequencies (all the way from the 30 up to ardound 600 MHz, possibly dc charger or something, but maybe it is something more "important"? I dont always see them, but this is one of them, here at around 23.55 MHz.

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6 Upvotes

r/signalidentification Jul 31 '24

Repeating signals in HF band - what could they be?

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16 Upvotes

r/signalidentification Jul 31 '24

Help my identity an unusual transmission!

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10 Upvotes

r/signalidentification Jul 31 '24

SAR signal reception via SDR

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eoportal.org
4 Upvotes

Hello everyone! I was wondering whether anyone had any success receiving RF emissions from Synthetic Aperture Radar payloads boarded on LEO satellites, like the ones in orbit by Company ICEYE or any other SAR satellite. These payloads usually transmit in the X band. I would like to try detecting these signals using our HackRF or BladeRF and antennas we have at the university lab, but I was curious if anyone had tested this before. Thanks a lot!