Geostationary Amateur Satellite for EMCOMM QO-100
Oct 21, 2019 · During winter 2019, i’ll start planning my ground stations for QO-100. One fixed station, one portable station. I’ll need to consider uplink, downlink, rigs or sdr to use, antennas …
Receiving Es’Hail-2 GeoSat | George Smart – M1GEO
Feb 20, 2019 · Es’Hail-2 (QO-100) is a geostationary satellite at 25.5° East which carries transponders (devices for receiving and re-transmitting signals) usable by radio amateurs. …
The DC8PAT QO-100 Station - Deutscher Amateur-Radio-Club
I am running the QO100 uplink via a DIY dual feed also known as "Ice Cone Feed" featuring a 3.5 turn helix and a standard unmodified LNB (55mm diameter). If you have access to a 3D printer …
GitHub - df8oe/ovi40-rf-ddcduc: Firmware for OVI40 RF Boards …
The idea was to develop a small but powerful SDR RX/TX synthesizer module for OVI40 UI PCB. The UI-PCB was inspired by legendary mcHF made by Chris, M0NKA. This UI uses STM32F7 …
How can I use the HackRF with Qo-100 - AMSAT-DL Forum
May 11, 2020 · did have somebody use a hackRF as receiver/transceiver for QO-100? I have a HackRF (and LimeSDR, and a Pluto) but decided to go the more conventional route of an FT …
Es’hail-2 (or QO-100) for beginners - Radio Club PZK LAB-EL HF5L
Jul 8, 2019 · It is much better than SDRSharp, it has a great frequency stabilization option according to beacon (OSCAR-100 or QO-100 transmits a continuous BPSK telemetry signal …
QO-100 Experiments – New Down-converter - G4HSK
Feb 13, 2021 · Having an interest in both QO-100 and 3cms operation (rain-scatter and EME) I decided to look at making a down-converter to take the output of the LNB (~739MHz) and …
Today we ́ll go through the Steps that must be taken to Transmit over the Geostationary QO100 Transponder. Please keep in Mind that there are several ways to do so. We ́ll di-scuss …
QO® (plug-on) and QOB (bolt-on) one-, two- and three-pole thermal-magnetic circuit breakers provide overcurrent protection and switching on ac and dc systems. Plug-on QO circuit …
QO-100 High Speed Multi Media Beacon – AMSAT-Deutschland
The new “AMSAT-DL Highspeed Multimedia Modem” developed by Kurt DJ0ABR for the QO-100 NB transponder allows a transmission speed of up to 7200 bit/s in 8 APSK or 4800 bit/s in …