Search found 4 matches
Search found 4 matches • Page 1 of 1
- Sun Dec 23, 2018 4:42 pm
- Forum: RTL-SDR Discussion
- Topic: RTL-SDR Malfunction?
- Replies: 7
- Views: 8382
I have the same problem. tried on multiple computers, and raspberry pi. noting. I contacted RTL SDR blog and they refunded me. i bought another one,the same problem.. so i guess its Malfunction in the recent sdr's that were sold...
- Mon Nov 12, 2018 7:18 pm
- Forum: Signal Identification Help
- Topic: Unknow signal 470.200MHz
- Replies: 1
- Views: 14349
I found out when scanning the spectrum that when an alarm goes off in Israel, an Unknow signal on 470.200MHz apres. what is the type of signal and how I decode it? I now that the system is MOTOROLA MOSCAD-L. but that's all I know. thanks. recording- [url][https://drive.google.com/file/d/14EpcNCEfnyg...
- Sun Sep 09, 2018 10:53 pm
- Forum: Off-Topic
- Topic: Finding a signal frequency Via type of antena
- Replies: 1
- Views: 14379
Hi. i am new to sdr. i am trying to find my local emergency sirens frequency. i know from the manufacturer that it can be either UHF or VHF activation via DTMF codes. now, this is the yagi antenna mounted on the siren its self. dose it Looks like its tuned to UHF or VHF? trying to get a Direction wh...