But this would be only listening to the frequencies on which satellite transponders transmit, unless it is possible to somehow circumvent these limitations of the bands supported by the converters.
Czy wolisz polską wersję strony elektroda?
Nie, dziękuję Przekieruj mnie tam
Regards and thanks for your help.
RTL_SDR_Windows_8_1.jpg
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The error was that I had SDRSharp version 1.0.0.922 installed (previous failed attempts) and the one you recommended in the link is 1.0.0.1317 Radyjko played on the first try. Now I am starting to assemble some "tourist", broadband antenna. Greetings
. Secondly, he should not be written off because, it may turn out that he will have a second youth ... While the RTL system is still alive, there is a good chance that after extracting the rotten system, we will be able to revive it in a new band.
. I did not use any long test leads as far as it goes. There was up to 3 cm of wire between the terminals of the meter and the RTL inputs. These 20mV appear only when I touch the RTL inputs with my finger. There is no voltage between the inputs (I +) and (I-). The opposite is true when measuring to GND. It is also about 55mV without touching. When touched with a finger, this value increases to almost 60mV. This way the balun is wound in a tri-fold shape with 10 coils after the primary one is 10 and the secondary one is 20. So I tried to connect the mass to the secondary center, but it did not work very well. It is worth having a look at the E4k and R820 datasheet accesses, there are output impedance values there.Maro220 wrote:According to the datasheet data, there are no special differences - is it the same in practice?
sb8gapi wrote:Zadig for Windows XP:
http://zadig.akeo.ie/downloads/zadig_xp_2.1.0.exe
Automatic SDR Sharp installation package (install.bat) along with Zadig (in the sdrsharp folder after downloading the files).
http://sdrsharp.com/downloads/sdr-install.zip
Please install this soft SDR Sharp and Zadig drivers.
sb8gapi wrote:Please enter some tuner model.
After correct installation, Zadig - HD SDR and DRS # should work without any additional settings.
lysy1980 wrote:If you have a CD in the set, install the drivers and DVB-T receiving program and check if it works.
The model of this tuner is SPC-0155 and comes with RTL2832U + R820T
Quote:@Echo. off
tasklist / FI "IMAGENAME eq SDRSharp.exe" 2> NUL | find / I / N "SDRSharp.exe"> NUL
if% errorlevel% equ 1 goto start
echo:
echo Close SDRSharp Before Upgrading!
echo:
goto end
TL;DR: A US$13 RTL-SDR dongle with an R820T tuner covers 24-1762 MHz “Band 24-1762 MHz (no holes)” [Elektroda, zabex, post #12073526] and can be pushed to ≈100 kHz with a 50 MHz up-converter [Elektroda, sb8gapi, post #13074101]
Why it matters: One stick lets hobbyists scan HF, VHF, UHF and ADS-B without big radios.
• R820T native span: 24–1762 MHz [Elektroda, zabex, post #12073526] • Direct-Sampling mod: ≈0.1–28 MHz [Elektroda, methyl, post #13657048] • Typical dongle cost: US$13–15 incl. whip [Elektroda, Ganjor86, post #12076142] • PC spec: USB 2.0 + ≥1.2 GHz CPU [Elektroda, Serwis1, post #13206155] • TA7358 up-converter parts ≈ PLN 15 [Elektroda, sb8gapi, post #13074101]
