Newfoundland on QO-100 ?

QO-100 North America CertfificateDuring May there are plans for two separate attempts to make contacts from Newfoundland using the QO-100 geostationary satellite amateur transponders.

Newfoundland is just outside the coverage area of QO-100, the elevation at Signal Hill at St. Johns is -0.9°, however, contacts have been made from Indonesia at an elevation as low as -1.3° so there is a chance of success.

Gopan VO1/M0XUU (VU3HPF) will be in Newfoundland from May 8-15 and will attempt to make QO-100 contacts.

David VO1/G0MRF and Graham VO1/G3VZV will be in Newfoundland May 15-19 and plan to be active on QO-100 using SSB / CW / FT8 / FT4 / DATV.

You can follow posts on X at:

Gopan M0XUU – https://X.com/vu3hpf
David G0MRF – https://X.com/g0mrf
Graham G3VZV – https://X.com/G3VZV

Video of the presentation ‘Making QO-100 contacts from North America – A new challenge’, given by Graham G3VZV at the 2022 AMSAT-UK Colloquium
https://amsat-uk.org/2022/11/01/making-qo-100-contacts-from-north-america-a-new-challenge/

Information on QO-100 is at https://forum.amsat-dl.org/index.php?board/3-qo-100-es-hail-2-p4-a/

GreenCube IO-117 Announcement by AMSAT Italia

GreenCube IO-117

GreenCube IO-117 CubeSat

Rome, April 30, 2024 – AMSAT Italia is proud to announce the acquisition of the quote of property of the IO-117 “GreenCube” satellite. The other part of the property remains on behalf of “Sapienza University”, Rome, Italy.

A collaborative work of the parts will let the satellite continue the amateur radio operations after the completion of the primary scientific mission. This will definitively avert the satellite decommissioning process by transferring the legal responsibility of the satellite from the Italian Space Agency to AMSAT Italia. Even formally and legally, the satellite, already known with its original name of GreenCube, becomes for the exclusive use of amateur radio. The scientific community continue the study of the behavior of this type of satellite placed in MEO orbit.

GreenCube was designed and developed by Sapienza University, ENEA and University of Naples Federico II for the Italian Space Agency. AMSAT Italia contributed to design the digipeater and supported amateur radio operations. IARU coordinated the use of the operations in the amateur radio frequency bands.

The satellite was carried on the qualification flight of Vega-C launcher on July 13, 2022 from the French Guiana Space Center in Kourou. On October 29, 2022, the on-board digipeater was activated, allowing GreenCube to become the first ham radio satellite to operate in a MEO orbit. Being a radio amateur worldwide success, AMSAT officially designated the satellite as Italy-OSCAR 117 (IO-117).

AMSAT Italia and Sapienza Space Systems and Space Surveillance Laboratory – S5LAB- are now committed to operate the satellite and to continue to offer the service to the amateur radio community.

For further information please contact AMSAT Italia at segreteria@amsat.it

Source AMSAT Italia http://www.amsat.it/AMSAT_Italia_acquires_the_IO-117_Greencube_satellite.pdf

UK School to Contact Space Station

Preparing for ARISS school contact

Preparing for ARISS school contact

An ARISS contact is scheduled with students at Mrs Ethelston’s CE Primary Academy at Axminster Community Academy Trust, Lyme Regis, U.K. at 11:44 BST (10:44 GMT) on Wednesday April 17 on 145.800 MHz FM.

Matthew Dominick KC0TOR

Matthew Dominick KC0TOR

Amateur Radio on the International Space Station (ARISS) has received schedule confirmation for an ARISS radio contact between an astronaut aboard the International Space Station (ISS) and students at the Mrs. Ethelston’s CE Primary Academy located in Lyme Regis, UK. ARISS conducts 60-100 of these special amateur radio contacts each year between students around the globe and crew members with ham radio licenses aboard the ISS.

Acorn Multi Academy Trust is a small trust of seven schools (Mrs Ethelstons, Axminster, Chardstock, Marshwood, Loders, Thorncombe and Membury) that are situated on the coast of the English Dorset /Devon /Somerset border. Mrs Ethelston’s CE Primary Academy is hosting this ARISS contact and is directly involved in this project, however children involved are from the 7 primary schools within this Multi-Academy Trust and range in ages from 4-11 years.

This will be a direct contact via Amateur Radio allowing students to ask their questions of astronaut Matthew Dominick, amateur radio call sign KCØTOR. The downlink frequency for this contact is 145.800 MHz and may be heard by listeners that are within the ISS-footprint that also encompasses the relay ground station.

The amateur radio ground station for this contact is in Lyme Regis, UK. Amateur radio operators using call sign GB4ACA, will operate the ground station to establish and maintain the ISS connection.

The ARISS radio contact is scheduled for April 17, 2024 at 11:44:48 am BST (UK) (10:44:48 UTC, 6:44 am EDT, 5:44 am CDT, 4:44 am MDT, 3:44 am PDT).

The public is invited to watch the live stream at: https://live.ariss.org

ARISS School Students Contact ISSAs time allows, students will ask these questions:
1. What was the hardest part of getting ready to go to space?
2. If you can make the water from a bottle float, then how can you swallow it without it coming up again?
3. Why do humans want to go to Mars?
4. How will we get loads of water in space without running out?
5. How long does it take to transmit data from Earth to ISS?
6. How do you not get lost in space?
7. Why doesn’t the ISS fall and hit the ground?
8. How much exercise do you need and how do you get it?
9. What temperature is it in the ISS and is that the same outside?
10. What is it like in zero gravity?
11. What is your favorite part of the ISS and why?
12. How fast can you move around in zero gravity?
13. How do you wash your hands?
14. Have you ever seen any astronomical phenomenon?
15. What is your favorite site every time you circle the Earth?
16. How big is the ISS?
17. How do you cook food in space?
18. How do you vote in space?
19. Are the space suits really heavy or light?
20. Which other planets can you see?
School Students ask ISS Astronaut Questions

Belgium: 23 cm band Restrictions

2024-03-27 Belgium 1240-1300 MHz proposed restrictions

2024-03-27 Belgium 1240-1300 MHz proposed restrictions

On March 27, 2024, Belgium’s regulator the BIPT published draft restrictions on amateur radio operation  in the 23cm (1240-1300 MHz) band.

Belgium is believed to be the first country to propose restrictions on 23cm band operation following WRC-23 ITU-R Recommendation M.2164-0

The new restrictions include:

Class A (equiv UK Full, USA Extra) – size of band reduced from 60 MHz to 8.24 MHz. EME (but not satellite uplink) is permitted 1260-1262 MHz and the antenna elevation must always be more than 15° above the horizon and the transmission power is limited to 50 W EIRP. If the elevation is above 55° above the horizon, the power is increased to 500 watts EIRP

Class B (equiv UK Intermediate, USA General) – 1296-1300 MHz only

Class C (equiv UK Foundation, USA Technician) – No access (unchanged)

The public consultation runs until April 28 https://www.bipt.be/operators/publication/consultation-on-the-frequencies-powers-and-transmission-modes-that-may-be-used-by-radio-amateurs

Read the full UBA story at https://www-uba-be.translate.goog/nl/nieuws/raadpleging-over-ontwerp-van-besluit-van-de-raad-van-het-bipt-inzake-de-frequenties?_x_tr_sl=auto&_x_tr_tl=en&_x_tr_hl=en-US

BBC Great British Railway Journeys at SSTL

Michael Portillo visiting SSTLSeries 15 episode 4 of Michael Portillo’s TV show Great British Railway Journeys: Havant to Guildford, features Surrey Satellite Technology Ltd and Professor Sir Martin Sweeting G3YJO.

To see the segment fast-forward 20 mins 30 secs into the show.

Watch in the UK on BBC iPlayer at
https://www.bbc.co.uk/iplayer/episode/m001xj3j/great-british-railway-journeys-series-15-4-havant-to-guildford

Over the years Michael has met several radio amateurs while making his show.
In 2013 he was shown how to send Morse code by Peter Watkins M0BHY
https://web.archive.org/web/20180107172841/http://www.southgatearc.org/news/2014/january/michael_portillo_sends_morse_code.htm

In 2017 he did Amateur Radio moonbounce from Goonhilly in Cornwall under the supervison of Noel Matthews G8GTZ and Brian Coleman G4NNS
https://amsat-uk.org/2018/01/06/bbc-tv-to-show-michael-portillo-moonbounce/

UK’s SaxaVord Spaceport to launch amateur radio satellites

Customers for Inaugral SaxaVord Spaceport Launch

Customers for Inaugral SaxaVord Spaceport Launch

Two more amateur radio satellites, MARIA-G (HADES-F) and UNNE-1 (HADES-E), are planned to launch from the UK’s SaxaVord Spaceport later in 2024.

Previously announced amateur radio payloads on the launch are:
ERMINAZ-1U and -1V from AMSAT-DL
GENESIS-MA and -ME from AMSAT-EA
QUBIK 5, SIDLOC-PQ-1 and -PQ-2 from Libre Space Foundation

MARIA-G

SaxaVord UK Spaceport under construction

SaxaVord UK Spaceport under construction

A 1.5u Pocketqube. MARIA-G will offer radio amateurs around the world the opportunity to relay FM voice and AX.25 / APRS 300 / 1200 bps communications. The satellite will also transmit telemetry with its status and voice and CW messages. This all will be achieved by implementing a SDR based FM and FSK repeater. The FM / FSK repeater will be available all time and opened by squelch level without the need of a PL tone/CTCSS.

Main mission for MARIA-G is to be a FM repeater but it will also include a simple guess game being implemented by students at Maria Guerrero High School in Collado Villalba – Madrid (Spain). The satellite will send a clue each week in CW so radioamateurs will have to solve the mystery by having all the clues.

A small experiment, developed by Fraunhofer-Gesellschaft research organization (Germany) will also fly on the satellite to make proof of concept transmissions of a TS-UNB waveform from a low Earth orbit. It will transmit a TS-UNB message according to the ETSI standard ETSI-TS-103-357. It is intended solely as a research and development project with no commercial intent, all its data public and open.  ITU modulation classification would be 100K W2DWW but the bandwidth will be narrowed. The operation of this experiment will be managed by AMSAT-EA.

UNNE-1

Rocket at SaxaVord UK SpaceportA 1.5u Pocketqube. UNNE-1 will offer radio amateurs around the world the opportunity to relay FM voice and AX.25 / APRS 300 / 1200 bps communications. The satellite will also transmit telemetry with its status and voice and CW messages.

This all will be achieved by implementing a SDR based FM and FSK repeater. The FM / FSK repeater will be available all time and opened by squelch level without the need of a PL tone/CTCSS.

A small guessing-game is being implemented by students of Universidad de Nebrija (Spain). The satellite will send a clue each week in its telemetry so radio-amateurs will have to solve the mystery by having all the clues. Game will be detailed in AMSAT-EA and Universidad de Nebrija websites.

The main mission for the satellite is acting as a FM voice repeater although due to its SDR nature it can repeat data too. This satellite is based on the hardware of HADES-D (SO-121) that’s currently being used to amateurs worldwide. The guess game implemented by the University is a small challenge for the radio-amateurs and its mission is to make the reception of signals from the satellite fun for youngsters, expecting them to be future radio amateurs.

Proposing a UHF downlink, VHF Uplink for FM voice, FSK data up to 1200 bps, APRS up to 1200 bps and FSK telemetry and experimental data up to 1600 bps and CW.

These two satellites are part of the Erminaz mission, a joint effort by AMSAT-DL, AMSAT-EA and Libre Space Foundation. Planning a DLR/ESA launch from the UK SaxaVord Spaceport in Summer 2024 into 500/600 km polar orbit.

IARU satellite frequency coordination pages https://iaru.amsat-uk.org/index.php

AMSAT-DL ERMINAZ https://amsat-dl.org/en/erminaz/

AMSAT-EA projects https://www.amsat-ea.org/proyectos/

Libre Space Foundation projects https://libre.space/projects/