Search found 28 matches

by Jekko
Tue Nov 13, 2018 7:11 am
Forum: RTL-SDR Discussion
Topic: Filter and lna
Replies: 4
Views: 2807

Filter and lna

Hello, I am waiting for the lna and the bandstop filter, almost arrived ;) I would like to ask, which is the connection order of all the components? The chain antenna -> dongle -> bandstop filter -> Lna -> USB PC is fine? Or should i connect antenna -> dongle -> Lna ->bandstop filter ->USB PC? Thank...
by Jekko
Wed Nov 07, 2018 1:10 pm
Forum: RTL-SDR Discussion
Topic: looking for an IQ file viewer or editor
Replies: 2
Views: 2640

Re: looking for an IQ file viewer or editor

thank you so much!
So i will try hdsdr too ;)
by Jekko
Tue Nov 06, 2018 12:07 pm
Forum: RTL-SDR Discussion
Topic: looking for an IQ file viewer or editor
Replies: 2
Views: 2640

looking for an IQ file viewer or editor

Hi, I find convenient using SDR Console or sdrsharp to record the 2.4mhz baseband of RTLSDR V3 for let's say one hour, then open the recording and tune in the frequencies where there is activity. But in this way i need to play the entire iq chain of files (i can skip 5secs by 5 secs but nothing more...
by Jekko
Mon Nov 05, 2018 12:09 pm
Forum: Antennas
Topic: My new DIY Planar disk antenna
Replies: 2
Views: 14717

My new DIY Planar disk antenna

Meet my new DIY planar disk antenna :D https://www.imageupload.co.uk/images/2018/11/05/IMG_20181104_165229.jpg I kept 2 millimeters of GAP and the dishes are 46cm diameter. Unfortunately i don't have any hardware to measure the performances of the antenna, but it seems to work quite good, especially...
by Jekko
Fri Oct 26, 2018 3:20 pm
Forum: Antennas
Topic: COAX Stub notch 88-108 bandstop filter for stock antenna
Replies: 2
Views: 14784

Re: COAX Stub notch 88-108 bandstop filter for stock antenna

Thank you very much snn47, tomorrow i will try to put something together.
If in the future you will find the DUBUS hams project please send it. I am very curious.
Bye
by Jekko
Thu Oct 25, 2018 3:00 pm
Forum: Antennas
Topic: COAX Stub notch 88-108 bandstop filter for stock antenna
Replies: 2
Views: 14784

COAX Stub notch 88-108 bandstop filter for stock antenna

Hi everybody, i would like to try to make a coax 88 108 bandstop filter for the stock dipole antenna sold with the dongle RTL-SDR V3 (while i am waiting for the restock of RTLSDR filter :lol: ). I will use a SMA "T" connector and the same cable of stock antenna. I am interested mainly on get the fre...
by Jekko
Fri Oct 19, 2018 3:12 pm
Forum: Antennas
Topic: LNA for stock antennas
Replies: 5
Views: 17707

Re: LNA for stock antennas

Thank you very much for the reply!

Do you think that 88-108 Fm trap could help or is it useless in my case?
by Jekko
Wed Oct 17, 2018 9:46 am
Forum: Antennas
Topic: LNA for stock antennas
Replies: 5
Views: 17707

LNA for stock antennas

Hi all, I am an happy user of the rtl-sdr v3, with "stock" dipole antenna (this https://www.rtl-sdr.com/using-our-new-dipole-antenna-kit/) Unfortunately, i live in a city, in the middle of other houses, and i cannot place the antenna on the roof so the best that the antenna can do is quite few. I he...