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Es’Hail-2 Transponder Tests Narrow Band Web Stream

Di: Ava

Es’hail-2 NB and WB IOT testing continues 17.01.2019 A lot of stations in the footprint of Es’hail-2 (P4-A) have noticed that the Narrow Band (NB) transponder and the Wide Band (WB) transponder has been activated again, clearly visible on the transponder noise. We would like to remind again: NO UPLINK OF SIGNALS PERMITTED !! – 17/05/2019 Replaced old SSTV / DSSTV filter with 3 USB-Digital filter USB-D1 (0.8-2.6kHz for SSTV etc), USB-D2 (0.8-2.2kHz for DSSTV etc), USB-D3 (1.2

Es’hail 2 was launched last November and it is the first geostationary satellite to contain an amateur radio transponder. The satellite is positioned at 25.5°E which is over Africa. It’s reception footprint covers Africa, Europe, the Middle East, India, eastern Brazil and the west half of Russia/Asia. There are two amateur transponders on the satellite. One is a narrow band For reception of Es’hail-2 (QO-100) you need a dish in size >40 – 80 cm for the Narrow Band. A size between 80 – 1.20 cm or more for the Wide band transponder is needed. Im using my old 1.50 Mtr Primefocus pointed to Astra 23 East for TV Reception. But offset dishes work off course fine to. Bullseye BE01 LNB on the left/bottom so it points to 25,9 East Es’hail-2.

PPT - Es Hail 2 SAT - OSCAR 100 narrow band wide band linear ...

Es‘Hail-2 is positioned on 26° East and covers Europe, Africa and most of Asia. Peter DB2OS (chairman of AMSAT-DL) convinced the owners in Qatar to add 2 transponders for Ham Radio (↑13cm Uplink / ↓3cm Downlink). OSCAR-100 is hosted on Es’hail-2, a Broadcast Transponder Satellite owned by the Es’hailSat Qatar Satellite Company, the satellite is now in geostationary orbit at 25.9° E.

Qatar-OSCAR 100 — Satellite Manual 0.1 documentation

Der Uplink des Es’hail-2 Amateurfunk-Transponders liegt ausserhalb der zugelassenen Amateurfunkbänder in der Schweiz. Für den Sendebetrieb ist deshalb eine Sonderbewilligung des BAKOM erforderlich. No-tune 70cm to 2.4GHz uplink converter for QO-100 Most Members will be aware that the world’s first geostationary satellite equipped with an amateur radio transponder, Es’hail-2 (also known as QO-100) has been successfully launched thanks to AMSAT-DL and Qatar, and is now available for general use. Today SpaceX have successfully launched and deployed the Es’hail-2 satellite which is now in geostationary orbit. This launch is special for amateur radio enthusiasts because it is the first geostationary satellite that contains an amateur radio transponder on it. The satellite is positioned at 25.5°E which is over Africa. It will cover Africa, Europe, the Middle East, India,

These two transponders are the first amateur radio transponders to be put into geostationary orbit and are expected to link radio amateurs from Brazil to Thailand. Es’hail-2 will carry two such transponders, operating from the 2400 MHz band into the 10450 MHz band.

  • Es’hail-2 Qatar Oscar 100
  • Es’hail-2 the first geostationary OSCAR from Qatar
  • Using `gr-satellites` to decode Es’Hail-2 BPSK beacon

On Narrow band you need to maximise the beacon amplitude, not the SNR because that dish will see the transponder noise floor well above the background noise and it’s hard to tell improvements. Receiving QO-100 (Es’Hail 2) As you will of read in my previous post, Building the MiniTiouner V2. The reason behind building this was to enable me to receive QO-100 ‘s Wide Band transponder for DATV. After finishing the Build of the MiniTiouner. Es’hail-2 will carry two such transponders, operating from the 2400 MHz band into the 10450 MHz band. A 250 kHz bandwidth linear transponder intended for conventional analogue operations (SSB, CW, etc.) and an 8 MHz bandwidth transponder for experimental digital modulation schemes and DVB amateur television.

Es’hail-2 Ground Station The BATC & AMSAT-UK QO-100 (Es’hail-2) WebSDR & Spectrum Monitor are located at the iconic Goonhilly Earth Station in Cornwall (IO70JB). The equipment is housed in a room dedicated to amateur radio infrastructure in the workshops building for the now defunct GHY2 90 ft dish antennae, built in 1969. This is a description of my approach on decoding the BPSK 400 bps “upper limit” beacon for the Es’Hail-2 (QO-100) narrow-band (NB) transponder As of 2019-02-15 I’ve seen G7III in the Es-Hail-2 IRC chat trying to get Dani Estevez` (@EA4GPZ) gr-satellites decoder running on a PC connected to the WebSDR. I took the chance and tried on my own. First of all: be sure 17.01.2019 A lot of stations in the footprint of Es’hail-2 (P4-A) have noticed that the Narrow Band (NB) transponder and

QO-100 via WebSDR empfangbar

Executives from Qatar’s Es’hailSat and Japan’s Mitsubishi Electric Space Systems (MELCO) in Kamakura, outside of Tokyo, Japan, to observe the vacuum chamber test of Es’hail-2.

It will feature Ku-band and Ka-band transponders to provide TV distribution and government services to strategic stakeholders and commercial customers who value broadcasting and communications independence, interference resilience, quality of service and wide geographical coverage. Es’hail 2 is expected to be launched at the end of Es’hail-2 QO-100 QO-100 liveStream via BATC Hallo zusammen, seit heute ist vorübergehend bis zum 14.02.19 der SSB schmalband Transponder für den experimental Betrieb freigegeben Ich habe heute meine Anlage (130cm Spiegel ) ausgerichtet. However, now Oscar 100 is „on air“ the advice about aligning your dish on BADR4 etc can be used alongside aligning the dish on the narrow band

Es’hail 2 satellite information including beam coverage, frequency bands, and footprint maps. Es’hail-2 NB and WB IOT testing continues January 17, 2019 A lot of stations in the footprint of Es’hail-2 (P4-A) have noticed that the Narrow Band (NB) transponder and the Wide Band (WB) transponder has been activated again, clearly visible on the transponder noise. We would like to remind again: NO UPLINK OF SIGNALS PERMITTED !! Es’hail-2 Transponder Tests + Narrow Band Web Stream Es’hail 2 was launched last November and it is the first geostationary satellite to contain

The OSCAR 100 is an amateur radio transponder located on the Es’hail-2 satellite. It was a joint project by the Qatar Satellite Company, Qatar Amateur Radio Society and AMSAT Deutschland. Measuring QO-100 beacons frequency Continuing with my frequency measurements of Es’hail 2, I have now been measuring the frequency of the beacons of the QO-100 narrowband transponder for several days. The main goal of these frequency measurements is to use Doppler to study the orbit of Es’hail 2. “NB” Transponder (narrow band) Linear Transponder for low power narrow bandwidth voice, morse and digital communication

What is Oscar 100 Oscar 100 is 2 amateur radio transponders hosted on the Es’hail-2 Direct Broadcast TV satellite at 26 degrees Information on the QO-100 transponder / Es’hail-2 satellite QO-100 is an amateur radio payload which is integrated on the Es’hail-2 satellite as a so-called “hosted payload”.

Using `gr-satellites` to decode Es’Hail-2 BPSK beacon

Qatar-OSCAR 100 (Es‘hail-2) QO-100 features a 250 kHz wide linear-transponder for narrowband modes as well as a 8 MHz wide transponder for digital wideband modulation (mostly DATV in DVB-S2).

In diesem Abstand befindet sich folglich auch, neben Astra, Eutelsat, etc., der Es‘hail 2 Satellit / Amsat P4-A / Qatar OSCAR-100 (das Kind hat gleich drei Namen), auf dem die beiden AMSAT-Transponder arbeiten – einer jeweils für Narrow Band und Wide Band. Den Funkverkehr über den NB-Transponder kann man via Internet beobachten. What is Oscar 100 Oscar 100 is 2 amateur radio transponders hosted on the Es’hail-2 Direct Broadcast TV satellite Receiving Oscar 100 DATV signals Oscar 100 has an 9 MHz wide band transponder dedicated to Digital Amateur Television. The transponder spectrum can be monitored using the online spectrum monitor: https://eshail.batc.org.uk/wb/ However, to receive and decode the signals you will need to set up your own receiving station

Es’hail-2 Ham Radio Transponders Es’hail-2 / QO-100 – NB Transponder Transponder = A repeater whose output frequency is in a different band than the input frequency. NB = Narrow Band (CW, SSB, Digi-Modes, e.g. PSK31)