Karl Meinzer DJ4ZC made DARC honorary member

Karl Meinzer DJ4ZC made DARC honorary member

Former AMSAT-DL President Prof. Dr. Karl Meinzer, DJ4ZC, who was first licensed in 1957 aged 17, has been named a new DARC honorary member. He was awarded the AMSAT-UK G3AAJ Trophy in 2000.

A translation of the DARC post reads:

This was announced by DARC chairman Christian Entsfellner, DL3MBG, at the virtual conference of the amateur council – in replacement of the canceled general meeting – on November 13th. Meinzer developed an enthusiasm for amateur radio at a young age. At the age of 17 he obtained his amateur radio license in 1957.

He passed the Abitur [educational qualification] along with a degree in physics and graduated with a doctorate. He spent his professional life at the University of Marburg, especially in the development laboratory for electronics until his retirement in 2005. The rooms of the ZEL were also the headquarters of the AMSAT-DL. Numerous OSCAR satellites were created in the laboratories in Marburg: AO-10, AO-13, AO-21, AO-40. Phase 3E is de facto finished, but is still waiting for a suitable start. A special operating system works in all satellites built by AMSAT-DL, on which Meinzer played a key role.

Meinzer doesn’t skimp on sharing his expertise and so he is still in close contact with the board of AMSAT-DL today. It is not surprising that DJ4ZC was one of the first radio amateurs to work on QO-100.

In addition, Prof. Dr. Karl Meinzer carried out further technical radio tests. He was obsessed with testing whether radio signals could be reflected off the planet Venus. In fact, he succeeded in doing this with 5 kW at 2.4 GHz, including a water-cooled magnetron. He had a special permit from the Federal Network Agency [BNetzA] specifically for these experiments.

But even in earlier years he achieved amazing things: In 1964 he set a course record of 70 cm between his home town of Iserlohn and Switzerland. And even then he was QRV on 433 MHz EME and contacted Puerto Rico. “He is one of the few old-timers who keeps pace with modern technology,” explains Christian Entsfellner, DL3MBG.

“There are only three Keplerian laws, everything can be done in them,” said Meinzer once, according to DL3MBG. “Unfortunately, he is reluctant to present his skills, but the AMSAT board always likes to refer to his expertise,” said the DARC chairman, who later wishes him a happy 82nd birthday.

“The DARC has unanimously decided to award you honorary membership for your services. I am happy to welcome you as a new honorary member, ” concluded DL3MBG.

DJ4ZC expressed his thanks. “My life has always been shaped by amateur radio. Some of the services were only made possible by other people, ”explains Meinzer. “I hope to continue to contribute something for amateur radio and DARC in the future.

Unfortunately, communication behavior in society has changed. So it’s a challenge for the DARC. However, I have the hope that technology will gain more importance again. Ultimately, amateur radio has to prove that it is useful for society,” said Prof. Dr. Meinzer in conclusion.

Source DARC https://darc.de/

Get The Details…

m5aka

AMSAT-UK

Powered by WPeMatico

ITU-R: 23cm ham radio band and Sat-Nav Coexistence

ITU-R: 23cm ham radio band and Sat-Nav Coexistence

Click to access Report-from-WP4C_Oct-2021.pdf

The parallel work in CEPT SE40 is tracking the activity in the ITU‑R and is at a similar stage of development. This is also within the purview of the R1 SRLC.

Source IARU Region 1 https://iaru-r1.org/

Get The Details…

m5aka

AMSAT-UK

Powered by WPeMatico

Video of AMSAT-UK Space Colloquium talks

Video of AMSAT-UK Space Colloquium talks

A video of the talks given at the 36th annual AMSAT-UK Space Colloquium on October 24, 2021, is now available on YouTube.

Timestamps
00:00:00 Stream starts
00:08:00 Official opening by Martin Sweeting, G3YJO
00:19:38 IARU Amateur Satellite co-ordination. Hans Blondeel Timmerman, PB2T
00:51:12 AMSAT-DL. Peter Guelzow, DB2OS
02:19:53 AMSAT North America. Robert Bankston, KE4AL President
02:49:37 STAR-XL: AMSAT-UK Payload – An updated OBDH for Nanosats. Phil Bladen, Sam Lane, Chris Bridges
03:26:53 STAR-XL: X-Band Upconverter & Dual Band L/X Patch Antenna for Space. Patrick Hope, Marcel Friesch, Chris Bridges
04:04:40 QO-100 using a SkyQ Dish. Iain Young, G7III
04:15:47 B2Space. David Johnson, G4DPZ
04:45:25 Satellite Operating from 57° North. Peter Goodhall, 2M0SQL
05:11:26 Announcement of G3AAJ Trophy by Martin Sweeting, G3YJO

Watch 2021 AMSAT-UK Space Colloquium

Get The Details…

m5aka

AMSAT-UK

Powered by WPeMatico

Video of Mary Hare School students contacting Space Station

Video of Mary Hare School students contacting Space Station

The ARISS Operations UK Team have released a 57 minute video of the ARISS event at Mary Hare School for the deaf in Newbury, on Tuesday, October 12, 2021.

Radio amateurs in the UK and across Europe were able to receive the signal from the ISS on 145.800 MHz FM.

The Amateur Radio contact between students at the school, call sign GB4MHN, and astronaut Mark Vande Hei KG5GNP using the call sign NA1SS from onboard the International Space Station, takes place at about 46 mins into the video.

Watch ARISS School Contact between Mary Hare School for the deaf and Mark Vande Hei NA1SS

The contact featured in the BBC TV programme South Today on Tuesday evening. UK viewers can watch the programme online, fast forward to 20:40 in this recording
https://www.bbc.co.uk/programmes/m0010lxt

Mary Hare School contact information
https://amsat-uk.org/2021/10/08/ariss-contact-scheduled-for-students-in-newbury-uk/

What is Amateur Radio? http://www.essexham.co.uk/what-is-amateur-radio

Free UK amateur radio Online Training course https://essexham.co.uk/train/foundation-online/

Get The Details…

m5aka

AMSAT-UK

Powered by WPeMatico

AMSAT-UK Online Colloquium Sunday Oct 24

AMSAT-UK Online Colloquium Sunday Oct 24

Programme for AMSAT21 final You don’t have to be a member of AMSAT-UK to attend, and the event is free of charge.

This year’s colloquium will be in the form of a Zoom Webinar. It’s easy to use, simply register at the address below, and follow the instructions which will arrive by email.

Please register before the 24th , or join live at
https://tinyurl.com/AMSATUK2021Colloquium

The 2021 colloquium will also be streamed via YouTube.
Our channel is at https://www.youtube.com/user/AMSATUK

The event will be hosted by members of AMSAT-UK and formally opened by our Chairman, Martin Sweeting, G3YJO.
Each presentation will be followed by a 5 minute Q+A session, which will allow those viewing via Zoom, to pose questions to the speakers.

The 2021 colloquium will be followed by the AMSAT-UK AGM and after a short break there will be an informal evening discussion session on ‘All things satellite.’

Programme

10.30 Webinar web site opens.
10.45 – 11.00 Official opening by Martin Sweeting, G3YJO.
11.00 – 11.30 IARU Amateur Satellite co-ordination Hans Blondeel Timmerman PB2T
11.30 – 12.00 AMSAT-DL Peter Guelzow DB2OS

12.00 – 13.00 Lunch break

13.00 – 13.30 Robert Bankston KE4AL President AMSAT North America
13.30 – 14.00 STAR-XL: AMSAT-UK Payload – An updated OBDH for Nanosats
Phil Bladen, Sam Lane, Chris Bridges
14.00 – 14.30 STAR-XL: X-Band Upconverter & Dual Band L/X Patch Antenna for Space
Patrick Hope, Marcel Friesch, Chris Bridges
14.30 – 15.00 Iain Young G7III – QO-100 using a SkyQ Dish
15.00 – 15.30 David Johnson B2Space Presentation
15.30 – 16.00 To Be Confirmed
16.00 – 16.05 Announcement of G3AAJ Trophy – G3YJO.
16.05 End of Colloquium
16.05 – 16.35 AMSAT-UK AGM

17.30 Onwards. Informal session. Q/A and audience participation

We are very grateful to our speakers for contributing to our Colloquium

Get The Details…

m5aka

AMSAT-UK

Powered by WPeMatico