Архив за Июнь, 2018

Доброго времени суток. У меня десятка, купил себе свисток RTL2832U R820T. С ТВ…

Доброго времени суток. У меня десятка, купил себе свисток RTL2832U R820T. С ТВ софтом работает отлично, значит само железо исправное, но zadig его не видит. Я так понял, что нет нужных драйверов. Искал их по всему нету, но нашел только устаревшие ссылки. Помогите пожалуйста, кто знает, актуальными дровами на 10 винду.

Широкополосный SDR радиосканер из DVB тюнера

Дегустация Чайки. В арсенал радио-хакера

Стоит ли брать rtl-sdr v3 и чем он лучше бюджетного донгла?

Sergey777 пишет:
Стоит ли брать rtl-sdr v3 и чем он лучше бюджетного донгла?
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Широкополосный приёмник из DVB донгла - Страница #550

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Comment on Outernet Dreamcatcher 3 Sale $99 for the Full Kit + Testing the LoRA Chat Application by Chard R

Does anyone have any instruction on how to make DIY or any other premade software for LORA?
I am interesting buying http://bit.ly/2MAsBbN and make text message sender.
If not just use as sensor data sender.
Any suggestion on where to look up?
I do see sensor ones but not text message part.

Tutorial for DCA

I'm trying to build my first antenna and I decided to build a double cross one because I've heard they're more forgiving than QHFs. However, I'm not too sure how I would go as to build it. I've tried to follow the guide on QSL but I don't really understand all they say. I understand the length I need and the orientation but what I don't really understand is the connections I need to make. Does anyone have a clear tutorial on how to build one of these?

submitted by /u/ItzPam_
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Здравствуйте, можете пожалуйста скинуть модифицированный DLL файл для приема КВ?А то в Гугле ничего не нашел…

Здравствуйте, можете пожалуйста скинуть модифицированный DLL файл для приема КВ?
А то в Гугле ничего не нашел

ISB Hubs?

I have a NESDR SMArt and an RTL-SDR v3. I currently only have one long USB cable that I use to keep them away from the electronics. I would like to use the NESDR SMArt for my Rx iGate and other VHF/UHF stuff, and the RTL-SDR v3 for HF listening, both connected and running at the same time. Can I use a two port USB hub connected to the long USB cable for this? Or would I be better off with buying another long USB cable and running them both direct to the machine?

Edit: Not so much “can I do it?”, but “can I do it without a ton of extra noise?”.

submitted by /u/KC3KWA
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RTL-SDR Discussion • Broadcast FM Reject Filter: loose contacts

While browsing Youtube I accidentally found this video:

https://youtu.be/p4qHqQ1-qY0

Curious as I am I opened my filter finding the same issue. Unfortunately I didn't make a before picture. They used soldering wire which was hard the melt, even on high temperatures. I added 60/40 resin core solder and removed it with desoldering wick. I repeated it a couple of times until it had a solid connecting with the circuit board.

After:

Image

Image

Statistics: Posted by Remon — Sat Jun 30, 2018 6:10 pm


Comment on Home Made Coat Hanger Discone by Gregory Martin

I had good results from a discone made from chicken netting (general purpose wire mesh with holes 20mm). In conjunction with my Yupiteru scanner I was able to go down to shortwave and pick up weatherfax on 8Mhz. It was placed in my attic so didnt need to be windproof.

Troubleshooting Help • Re: RTL2832U v3 install problem

I also ran the test program and it seems to detect the dongle, but then reports no radio found
sdr#4.png

sdr#3.png

Statistics: Posted by teslar — Sat Jun 30, 2018 1:09 pm


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