GPS experimenter and blog author e.p. has recently been posting about his experiments in which he uses an RTL-SDR dongle to receive GPS satellite signals and acquire a position lock.
To receive GPS e.p. uses one of our RTL-SDR blog units (back in stock soon!) with the bias tee enabled which is used to power a cheap 5V active GPS antenna. For software he uses GNSS-SDRLIB and RTKLIB which runs on Windows. Using the RTL-SDR, GPS antenna and the decoding software he was able to get his current position to within about 5 meters of accuracy…..READ MORE
Source: www.Suspicious0bservers.org www.ObservatoryProject.com STARWATER: http://www.suspicious0bservers.org/st… Blog: http://www.suspic... Read more
Supports the most recent version of GNU Radio (v3.8). Supports 32-bit and 64-bit ARM architectures (i.e., armeabi-v7a and arm64-v8a). Supports popular... Read more
“This is a new feature that was added to my IC9700 when I decided to update the firmware. It has been out for a few months now from what I have... Read more
Since the introduction of D-STAR in 2001, Icom has been committed to improving and advancing the D-STAR experience. The ID-4100A and it’s advance tech... Read more
From “lol” to “brb,” the internet and text messaging gave rise to a unique form of short form language – “textspeak” – in which almost all of us are w... Read more
Photo: H John Voorhees III / Hearst Connecticut Media By Frank Juliano and Alex Wolff Even in these days of incessant tweets, texts and Facebook posts... Read more
GRA-ULT01 is a telescopic portable tripod for UHF connector portable antennas. Made by Gabil Radio in Taiwan. Designed as part of a portable, backpack... Read more
Amateur Radio on the International Space Station (ARISS) will offer a group of pupils at the Mary Hare School for deaf children in England a... Read more
“After 5 years of operation of the antenna HexBeam I decided to remove the antenna from the chimney and put on a 10m mast in the garden. In the... Read more
John, G4IRN informs that for CQWW CW this year he will be operating from the station of HR2J in Honduras, entry category yet to be decided. He arrives... Read more
FCC Exam Practice “The FCC Extra Exam (Element 4) consists of 50 questions, you are required to get over 75% (37 out of 50) for a passing grade.... Read more
Basics of building HF/VHF cubical quad antenas Read more
Mobile HF Antennas “When properly installed on your vehicle the Model 200A-HP will provide continuous coverage from 3.2 to 26 MHz with the a 6... Read more
The bhi GroundBreaker audio unit isolates the grounds on your bhi DSP noise cancelling product or other ancillary equipment from those of the radio sy... Read more
RS-R30 – ICOM After recently being demonstrated at the Tokyo Hamfair, we are pleased to announce that the new RS-R30I (for iOS)/RS-R30A (for An... Read more
Heres a demo of real HF D-star radio, I’ve got mail. opening the Chameleon Antennas CHA-P-Loop, A new B-Tech Tri-Band handheld & a mini revi... Read more
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