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2019 July 29

施梓

施 梓航 in rtl-sdr
Can someone help me?  Very grateful.
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2019 August 03

Y

Yavi_5 in rtl-sdr
施 梓航
I installed gr-air-modes on the ubuntu system but it doesn't work.  I tried to run it and there were some errors.  It doesn't seem to find my rtlsdr device, it is looking for a usrp device.  But I only have rtlsdr device
Does lsusb show your device?
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BC

Bob Carter in rtl-sdr
Ping
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2019 August 23

KG

Kun Gan in rtl-sdr
Hii guys I am new in group I am from India guys can u help me I am using rtlsdr dongle I am try to lession remote control car but gqrx software is good but gnuradicomplation to try set frequency but replay is not send please help me
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LexsZero in rtl-sdr
rtlsdr is receive-only, it have no transmitter
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KG

Kun Gan in rtl-sdr
Ya I thing u are right
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KG

Kun Gan in rtl-sdr
Replay attack with rtl sdr dongle is not possible
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KG

Kun Gan in rtl-sdr
??
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KG

Kun Gan in rtl-sdr
But @LexsZero  I am see in video people hack door bell with rtl sdr it is fake ????   And thanks for replay
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LexsZero in rtl-sdr
they probably use something else as a transmitter
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L

LexsZero in rtl-sdr
and depends on what does "hack" means. they may just receive & decode messages.
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KG

Kun Gan in rtl-sdr
And please type a simple English because I don't understand English
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Yavi_5 in rtl-sdr
You will need more hardware.
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Yavi_5 in rtl-sdr
RTL-SDR dongle by itself is listen only. It has no voice.
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Yavi_5 in rtl-sdr
One is able to transmit with a raspberry pi on GPIO pin 4 (iirc) by using a program called RPITX.
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Yavi_5 in rtl-sdr
That may help. I suggest doing some google searches with that.
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Y

Yavi_5 in rtl-sdr
Another method involves modifying a cheap usb -> vga adapter
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Yavi_5 in rtl-sdr
i have yet to playt with that particular method.
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Yavi_5 in rtl-sdr
However, i highly reccomend adding a filter as those methods throw noise ALL OVER the spectrum.
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KG

Kun Gan in rtl-sdr
Bro I thing I have Linux not raspberypi its possible in linux
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