Tag: QO-100

via the ARRL: German Radio Amateur Successfully Sends 2.5 mW OPERA Signal via Es’hail-2

Markus Vester, DF6NM, recently used the digital mode OPERA to send a 2.5 mW signal through the 2.4 – 10 GHz transponder of the Es’hail-2 (QO-100) geostationary satellite. OPERA is a “slow” digital mode for very weak signal work that enables the exchange of call signs and signal reports. According to a post on the Digital Radio […]

via the RSGB: Geostationary satellite transponder active

The geostationary amateur radio narrowband transponder on the Es’hail-2/QO-100 was made available for amateur experimental use on the afternoon of Tuesday, 12 February 2019. The 250kHz bandwidth transponder uses the 2.4GHz band for the uplink with the downlink in the 10.45GHz band and should provide communications over a wide portion of the globe. Potentially both Brazil […]

via the ARRL: February 14 is Es’hail-2 (QO-100) Teleport Inauguration Day

Thursday, February 14, is Teleport Inauguration Day in Qatar, celebrating the opening of the new Es’hailSat teleport and the official opening of Es’hail-2, which carries the first geostationary Amateur Radio payload, a German P4A package. Es’hail-2 launched last November from Cape Canaveral. The two Amateur Radio transponders onboard what’s now known as Qatar OSCAR 100 […]

via the ARRL: Es’hail-2/P4A Satellite is Designated as Qatar-OSCAR 100 (QO-100)

AMSAT has now granted OSCAR status to 100 Amateur Radio satellites. The latest, Es’hail-2/P4A — now Qatar-OSCAR 100 (QO-100) —launched from Cape Canaveral, Florida, in November. It carries the first geosynchronous Amateur Radio payload. Es’hail-2/P4A was developed jointly by the Qatar Amateur Radio Society (QARS) and Es’hailSat (the Qatar Satellite Company), with AMSAT-DL as the […]