Search found 6 matches

by vitoal-vx5
Thu May 11, 2017 5:12 pm
Forum: RTL-SDR Discussion
Topic: decoding GFSK digital signals
Replies: 4
Views: 5024

Re: decoding GFSK digital signals

Can someone post links to Amazon or eBay with known sub $30 temperature sensors that do work with rtl_433. It sounded like rtf_433 originally supported ASK (OOK), but I guess it supports GFSK. Would something like this work? https://www.amazon.com/Crosse-Technology-TX6U-Wireless-Temperature/dp/B0000...
by vitoal-vx5
Wed May 10, 2017 2:22 am
Forum: RTL-SDR Discussion
Topic: RTL-SDR GNU Radio Issue......
Replies: 2
Views: 4076

Re: RTL-SDR GNU Radio Issue......

I figured this out, I was about to post it, but rtlsdrblog beat me to it :). I found the hint here: https://lists.gnu.org/archive/html/discuss-gnuradio/2015-01/msg00160.html That was exactly the problem, I installed RTL-SDR after installing gr-osmosdr, so CMAKE didn't configure for RTL-SDR. All I ha...
by vitoal-vx5
Tue May 09, 2017 6:44 am
Forum: RTL-SDR Discussion
Topic: First time RTL-SDR
Replies: 4
Views: 4239

Re: First time RTL-SDR

The tuner is not precise, it maybe a few Hz off. I suggest using SDR# and buy a cheap FRS radio like this: https://www.amazon.com/BaoFeng-UV-5R-Dual-Radio-Black/dp/B007H4VT7A/ref=sr_1_1?ie=UTF8&qid=1494312006&sr=8-1&keywords=baofeng The list of FRS frequencies is here: http://www.buytwowayradios.com...
by vitoal-vx5
Tue May 09, 2017 6:24 am
Forum: RTL-SDR Discussion
Topic: RTL-SDR GNU Radio Issue......
Replies: 2
Views: 4076

RTL-SDR GNU Radio Issue......

Hello, I hope there is a simple fix to this. I have been using GNU Radio with HackRF and it works great. However, I have an issue using RTL-SDR with GNU Radio specifically. In GNU Radio blocks under Sources I have "RTL-SDR Source", which I can place in my Flow Graph. When I click execute, I get this...
by vitoal-vx5
Mon May 08, 2017 6:39 pm
Forum: RTL-SDR Discussion
Topic: Other SDR forums
Replies: 2
Views: 3004

Other SDR forums

Hello, I am using both RTL-SDR dongle and HackRF, I played a lot with SDR# and GNU radio, making simple FM receiver and transmitter. I am trying to find additional forums that concentrate on GNU Radio and HackRF. I have found some additional information on (https://forums.radioreference.com), but ge...
by vitoal-vx5
Sun May 07, 2017 5:57 am
Forum: Other SDR Devices
Topic: HackRF and GNUradio Flowgraphs
Replies: 3
Views: 17183

Re: HackRF and GNUradio Flowgraphs

Looking for the same thing.

Besides few projects that google returns on GitHub there aren't that many examples.