Signal Identification Guide
https://www.sigidwiki.com/wiki/Signal_Identification_Guide?fbclid=IwAR015sz-OpCF4rgR1jaTU3rWPLgUBNlluq1u9sHrrvdtkduzZVXd5wtCzFI
radio frequency transmitter for Raspberry Pi – rpitx
rpitx is a general radio frequency transmitter for Raspberry Pi which doesn’t require any other hardware unless filter to avoid intererence. It can handle frequencies from 5 KHz up to 1500 MHz. Rpitx is a software made for educational on RF system. It has not been tested for compliance with regulations governing transmission of radio signals.… Leer más: radio frequency transmitter for Raspberry Pi – rpitx »
1420 MHz, Hydrogen Line, Radio Telescope Project Page
http://volim63gtenet.mydomain.com/webservice3/old-mike/Mike/n3eaq_files/1420.htm http://www.csgnetwork.com/antennahtcalc.html
rtlsdr automated wxsat capture noaa
https://github.com/DrPaulBrewer/rtlsdr-automated-wxsat-capture
IQTOSHARP: CONVERT RTL_SDR IQ FILES TO SDR# FORMAT
iqToSharp Converter RTL-SDR iq to SDRSharp WAV format. Examples Basic Custom sample rate Video
intro to rtl sdr
http://ajoo.blog/intro-to-rtl-sdr-part-ii-software.html
How to set virtualmin user for ssh access?
Virtualmin -> System Customization -> Custom Shells, then enabled «Custom shells below» then choose the ones you want to offer, you can offer SSH and FTP
Frecuencia de Canales de Television en UHF para México
MÉRIDA Canal Video (MHz) Audio (MHz) CANALES Nombre 22 519.25 523.75 3.1,3.4 Imagen, Excelcior 23 525.25 529.75 14.1, 11.1, 20.1, 22.1 Canal Catorce, once, tv unam, Canal 22 24 531.25 535.75 13.1 NA 25 537.25 541.75 9.1 SIPSE Televisión 28 555.25 559.75 4.1 Tele Yucatán 30 567.25 571.75 2.1,2.2 Las estrellas, Foro TV 31 573.25… Leer más: Frecuencia de Canales de Television en UHF para México »
qfh antenna
websdr
http://www.websdr.org/ A WebSDR is a Software-Defined Radio receiver connected to the internet, allowing many listeners to listen and tune it simultaneously. SDR technology makes it possible that all listeners tune independently, and thus listen to different signals; this is in contrast to the many classical receivers that are already available via the internet.