Search found 9 matches

by svbs1
Thu Mar 16, 2017 6:03 pm
Forum: RTL-SDR Discussion
Topic: I need help to build an L-band antenna and decode Inmarsat
Replies: 6
Views: 5942

Re: I need help to build an L-band antenna and decode Inmars

You'll probably need an LNA, though it's possible that the dish may have enough gain as it is to get the signal without one. Look up the Outernet LNA, its great for Inmarsat. Take a look here http://www.uhf-satcom.com/lband/, it shows how to build a helical antenna which can be used on a dish (just...
by svbs1
Sat Mar 11, 2017 11:13 am
Forum: RTL-SDR Discussion
Topic: I need help to build an L-band antenna and decode Inmarsat
Replies: 6
Views: 5942

Re: I need help to build an L-band antenna and decode Inmars

You'll probably need an LNA, though it's possible that the dish may have enough gain as it is to get the signal without one. Look up the Outernet LNA, its great for Inmarsat. Take a look here http://www.uhf-satcom.com/lband/, it shows how to build a helical antenna which can be used on a dish (just...
by svbs1
Fri Mar 10, 2017 6:45 pm
Forum: RTL-SDR Discussion
Topic: I need help to build an L-band antenna and decode Inmarsat
Replies: 6
Views: 5942

I need help to build an L-band antenna and decode Inmarsat

Image
To start I have this TV dish

It's already the program I have just missing antenna construct


Image

I also have my DEG RTL-SDR

I have to use some preamplifier ??? Or just building the antenna + DEG Rtl-sdr I can decode the satellite
by svbs1
Wed Mar 01, 2017 5:48 pm
Forum: RTL-SDR Discussion
Topic: Tutorial: Sending audio from our SDRSharp via Zello
Replies: 0
Views: 3149

Tutorial: Sending audio from our SDRSharp via Zello

Greetings here I want to share how to upload our audio through this application and it works perfectly on my phone via remote

Image

https://www.youtube.com/watch?v=10sDtf5oywY
by svbs1
Wed Mar 01, 2017 5:39 pm
Forum: RTL-SDR Discussion
Topic: rtlsdr as a remote operated scanner on android?
Replies: 8
Views: 7820

Re: rtlsdr as a remote operated scanner on android?

thank you for your thoughts, I know zello. but it does not have VOX function on android I am looking for an app for android. something like SDR Touch or SDRoid, but without waterfalls and other stuff. I would like to seet frequencies, and scan them. and output audio in low bandwith codec. /zello wo...
by svbs1
Fri Feb 24, 2017 3:05 pm
Forum: Signal Identification Help
Topic: Help to listen to HF frequency
Replies: 3
Views: 6805

Re: Help to listen to HF frequency

Change the software to use direct sampling Q-branch mode. Filtering is only required if you have strong signals overloading the dongle. http://www.rtl-sdr.com/rtl-sdr-blog-v-3-dongles-user-guide/ Greetings, see something but do not listen to anything just a whistle http://i64.tinypic.com/esvsxc.png
by svbs1
Thu Feb 23, 2017 10:34 pm
Forum: Signal Identification Help
Topic: Help to listen to HF frequency
Replies: 3
Views: 6805

Help to listen to HF frequency

Regards to listen to this station with the frequency HF 6.730 LSB with the dongle v3 I have to use some filter?
by svbs1
Wed Feb 22, 2017 11:14 pm
Forum: RTL-SDR Discussion
Topic: Running a dongle on a networked PC ?
Replies: 13
Views: 11862

Re: Running a dongle on a networked PC ?

Sorted the deaf HF, Id not set the I/Q correctly. Now Ive tried Teamviewer, worked OK, but very stuttery, even with everything limited to reduce bandwidth. Currently investigating other options including SDR-Radio. Will report back, thanks again. Zello APP for SDR Friend greetings, I recommend foll...
by svbs1
Wed Feb 22, 2017 10:47 pm
Forum: RTL-SDR Discussion
Topic: rtlsdr as a remote operated scanner on android?
Replies: 8
Views: 7820

Re: rtlsdr as a remote operated scanner on android?

Hi, since I have some free android tablets/phones I wonder if there are any new android apps that would allow me to place a spare tablet with a 3g card on a remote location and use it with RTLSDR to be able to listen to fm/am radio transmissions on another device / pc ? I do not neet waterfalls and...