Search found 15 matches

by neuron
Tue Mar 06, 2018 6:40 pm
Forum: Other SDR Devices
Topic: HackRF - CPU - RAM - Oscilloscope
Replies: 0
Views: 2750

HackRF - CPU - RAM - Oscilloscope

Dear Members,

I received a free HackRF :-)

I would like to teach students - display the Crystal, CPU and RAM freq. signals in a MotherBoard and display in GNU Radio Oscilloscope.

A tutorial ... web page Please.

Thank you
Ruy
by neuron
Fri Feb 09, 2018 11:28 pm
Forum: Other SDR Devices
Topic: HackRF world receiver and antenna
Replies: 4
Views: 3707

Re: HackRF world receiver and antenna

It seems that OpenWebRX already supports the HackRF, "currently supports RTL-SDR, HackRF, SDRplay, AirSpy and many other devices, see the OpenWebRX Wiki,", so it shouldn't be a problem to use it. For the antenna, i'd just ensure that good electrical contact is being made. Dr. András Retzler: "I’m u...
by neuron
Sun Feb 04, 2018 1:37 am
Forum: Other SDR Devices
Topic: HackRF world receiver and antenna
Replies: 4
Views: 3707

Re: HackRF world receiver and antenna

rtlsdrblog wrote:
Sat Feb 03, 2018 6:46 am
What's a world receiver? Like a WebSDR that can be accessed over the internet?

I'm not sure if there is any web SDR support for the HackRF at the moment. The SDR-Console server might work.

Linux:

https://github.com/simonyiszk/openwebrx

http://blog.sdr.hu

Regards,
Ruy
by neuron
Fri Feb 02, 2018 12:31 am
Forum: Other SDR Devices
Topic: HackRF world receiver and antenna
Replies: 4
Views: 3707

HackRF world receiver and antenna

Dear Members, I received a free HackRF for implement a world receiver. What software is available and the users around the world can receive the signals? Another Question: Ant500 https://www.greatscottgadgets.com/ant500 In the antenna base the metal is squeeze, near the screw. The problem is the ant...
by neuron
Fri Sep 22, 2017 9:49 pm
Forum: RTL-SDR Discussion
Topic: SOLVED! Linux, install, tv device stopped working, help?
Replies: 9
Views: 9522

Re: SOLVED! Re: Linux, install, tv device stopped working, h

I've found a way to get both my cake and eat it. Sorry to say but you guys were WRONG! I installed GQRX as explained on their website [url]]http://gqrx.dk/download/install-ubuntu [/url . Now I can record TV on 1 device and I can listen to my RTL-SDR device at the same time! YEH! Larry Hum ... you c...
by neuron
Wed Jul 26, 2017 11:44 pm
Forum: RTL-SDR Discussion
Topic: Experiences, tests, procedures < 24 MHz - HF
Replies: 7
Views: 5477

Re: Experiences, tests, procedures < 24 MHz - HF

This a non V.3 model _______________________________________________ rtl_test -t Found 1 device(s): 0: Realtek, RTL2838UHIDIR, SN: 00000001 Using device 0: Generic RTL2832U OEM Found Rafael Micro R820T tuner Supported gain values (29): 0.0 0.9 1.4 2.7 3.7 7.7 8.7 12.5 14.4 15.7 16.6 19.7 20.7 22.9 2...
by neuron
Wed Jul 26, 2017 10:59 pm
Forum: RTL-SDR Discussion
Topic: RTL-SDR Broadcast AM Block High Pass Filter Not Working?
Replies: 4
Views: 4138

Re: RTL-SDR Broadcast AM Block High Pass Filter Not Working?

My RTL-SDR Broadcast AM Block High Pass Filter does not appear to be working. It doesn't seem to make a difference how I arrange the filter when connected to the RTL-SDR Broadcast FM filter - AM signals are coming in very strong. 9:1 Balun > BC AM > BC FM > RTL-SDR 9:1 Balun > BC FM > BC AM > RTL-S...
by neuron
Wed Jul 26, 2017 10:42 pm
Forum: RTL-SDR Discussion
Topic: SOLVED! Linux, install, tv device stopped working, help?
Replies: 9
Views: 9522

Re: Linux, install, tv device stopped working, help?

I am using Linux Mint 18.2 (fresh install) + updates. I installed ONLY Kaffeine and Chrome. TV dongle (Astrometa DVB-T2) working fine in Kaffeine. Installed RTL-SDR from repo. Now TV dongle no longer fully recognised and Kaffeine cannot find it. Hi, Some parts use DVB ... some app use librtlsdr. If...
by neuron
Thu Jul 06, 2017 12:53 am
Forum: RTL-SDR Discussion
Topic: SDR on Older Netbook under Linux
Replies: 2
Views: 2625

Re: SDR on Older Netbook under Linux

Hi,

rtl_fm - scan and listen radio or save data
rtl_power - scan all band.

http://kmkeen.com/rtl-demod-guide
http://kmkeen.com/rtl-power


Regards,
Ruy
by neuron
Tue Jul 04, 2017 11:15 pm
Forum: RTL-SDR Discussion
Topic: Problem with FC0012 Tuner & librtlsdr0
Replies: 5
Views: 11073

Re: Problem with FC0012 Tuner & librtlsdr0

Hello, I have a problem with my Tuner FC0012: ... Something is wrong ... Please describe the tools or if you git and compile You have rtl_fm, rtl_power, rtl_test and whereis is librtlsdr? Remove all rtl_* and librtlsdr and git the source code Installing the drivers: 1. Open a terminal 2. Update you...