Signal Identification Help

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Contineous signal at 148.5MHz - Identification help

Last post by snabil « Sat Jul 11, 2020 9:13 am
Replies: 2
by snabil » Sat Jul 11, 2020 7:47 am

2 Replies

162 Views

Last post by snabil
Sat Jul 11, 2020 9:13 am
Is this interference i see at 137MHz?

Last post by LAH « Sat Jun 27, 2020 5:05 pm
Replies: 19
by LAH » Wed May 27, 2020 8:02 am
1

2
19 Replies

2199 Views

Last post by LAH
Sat Jun 27, 2020 5:05 pm
Looping tones on 3828 kHz (HF airband)

Last post by JEL « Mon Jun 15, 2020 10:38 pm

by JEL » Mon Jun 15, 2020 10:38 pm

0 Replies

218 Views

Last post by JEL
Mon Jun 15, 2020 10:38 pm
what is this signal

Last post by senfield « Sun Jun 14, 2020 8:14 am

by senfield » Sun Jun 14, 2020 8:14 am

0 Replies

189 Views

Last post by senfield
Sun Jun 14, 2020 8:14 am
modulation recognition

Last post by Username « Fri Jun 12, 2020 1:14 pm
Replies: 2
by myyoucef » Thu Jun 11, 2020 11:03 am

2 Replies

363 Views

Last post by Username
Fri Jun 12, 2020 1:14 pm
Help analyze the signals

Last post by Monster2020 « Thu May 28, 2020 2:00 pm

by Monster2020 » Thu May 28, 2020 2:00 pm

0 Replies

252 Views

Last post by Monster2020
Thu May 28, 2020 2:00 pm
433Mhz AM Signal

Last post by Airwind « Thu May 14, 2020 5:20 am
Replies: 1
by alexturner » Tue May 05, 2020 1:22 pm

1 Replies

3422 Views

Last post by Airwind
Thu May 14, 2020 5:20 am
two mistic ??

Last post by dr no « Fri May 08, 2020 10:48 pm

by dr no » Fri May 08, 2020 10:48 pm

0 Replies

1669 Views

Last post by dr no
Fri May 08, 2020 10:48 pm
942 mhz id help

Last post by rtlsdrblog « Mon Apr 13, 2020 9:33 am
Replies: 2
by bourdett » Tue Apr 07, 2020 9:46 am

2 Replies

1260 Views

Last post by rtlsdrblog
Mon Apr 13, 2020 9:33 am
How to interpret this signal?

Last post by Username « Wed Apr 08, 2020 1:25 pm
Replies: 3
by royb » Fri Feb 21, 2020 12:51 pm

3 Replies

3425 Views

Last post by Username
Wed Apr 08, 2020 1:25 pm
Static-y Bursts every 1.5 sec then wait for 15 sec

Last post by Username « Mon Mar 30, 2020 12:03 pm
Replies: 1
by taylorhorton » Thu Mar 19, 2020 11:16 pm

1 Replies

4174 Views

Last post by Username
Mon Mar 30, 2020 12:03 pm
AM-radio with unstable frequency?

Last post by JEL « Thu Feb 27, 2020 7:49 am
Replies: 4
by JEL » Tue Feb 25, 2020 1:43 pm

4 Replies

8663 Views

Last post by JEL
Thu Feb 27, 2020 7:49 am
What kind of modulation?

Last post by royb « Tue Feb 25, 2020 10:10 pm
Replies: 1
by royb » Tue Feb 25, 2020 1:36 pm

1 Replies

2706 Views

Last post by royb
Tue Feb 25, 2020 10:10 pm
A lot of signals on 800mhz

Last post by hotpaw2 « Thu Feb 06, 2020 3:58 am
Replies: 5
by Richard9026 » Sat Jun 25, 2016 10:17 am

5 Replies

10775 Views

Last post by hotpaw2
Thu Feb 06, 2020 3:58 am
floating radio wave trails

Last post by rtlsdrblog « Thu Feb 06, 2020 12:52 am
Replies: 1
by Ankur » Fri Jan 31, 2020 7:30 am

1 Replies

1725 Views

Last post by rtlsdrblog
Thu Feb 06, 2020 12:52 am
Newbie signal help

Last post by Username « Mon Feb 03, 2020 10:04 am
Replies: 3
by Mnemonic » Fri Feb 10, 2017 3:41 pm

3 Replies

5572 Views

Last post by Username
Mon Feb 03, 2020 10:04 am
Telesurveillance

Last post by luckystrike « Mon Feb 03, 2020 9:17 am
Replies: 2
by Valeriy » Thu Jul 21, 2016 9:21 pm

2 Replies

7185 Views

Last post by luckystrike
Mon Feb 03, 2020 9:17 am
RFI? Or something else?

Last post by luckystrike « Mon Feb 03, 2020 9:05 am
Replies: 4
by EODSarge » Sat Jan 26, 2019 1:36 am

4 Replies

16769 Views

Last post by luckystrike
Mon Feb 03, 2020 9:05 am
Pet-locator beacon at 125 kHz, or... ??

Last post by luckystrike « Mon Feb 03, 2020 8:59 am
Replies: 1
by JEL » Mon Mar 11, 2019 5:23 am

1 Replies

2890 Views

Last post by luckystrike
Mon Feb 03, 2020 8:59 am
Unknown data received in the Netherlands

Last post by luckystrike « Mon Feb 03, 2020 8:51 am
Replies: 3
by Remon » Sun Sep 15, 2019 12:38 am

3 Replies

2655 Views

Last post by luckystrike
Mon Feb 03, 2020 8:51 am
How to identify the signal I received every second

Last post by luckystrike « Mon Feb 03, 2020 8:48 am
Replies: 6
by lawleo » Sun Aug 18, 2019 9:48 am

6 Replies

3990 Views

Last post by luckystrike
Mon Feb 03, 2020 8:48 am
Very wide odd signal

Last post by fborcic « Wed Jan 15, 2020 3:26 pm
Replies: 3
by fborcic » Tue Jan 14, 2020 1:41 pm

3 Replies

2192 Views

Last post by fborcic
Wed Jan 15, 2020 3:26 pm
Switch-mode noise?

Last post by JEL « Wed Jan 08, 2020 11:32 am

by JEL » Wed Jan 08, 2020 11:32 am

0 Replies

4212 Views

Last post by JEL
Wed Jan 08, 2020 11:32 am
Schedules ?

Last post by snn47 « Tue Dec 31, 2019 2:38 am
Replies: 2
by N2NXZ » Thu Oct 10, 2019 1:19 pm

2 Replies

2770 Views

Last post by snn47
Tue Dec 31, 2019 2:38 am
Stereo data in audio files in Artemis and Signal ID library

Last post by litv « Thu Dec 26, 2019 5:47 pm

by litv » Thu Dec 26, 2019 5:47 pm

0 Replies

3962 Views

Last post by litv
Thu Dec 26, 2019 5:47 pm

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