German Museum Joins Museums on the Air

The UK based Museums on the Air has now gained probably the most famous German Technical Museum in the list of Museums taking part in the MOTA weekends on 20/21  and 27/28 June 2015.

The Deutsche Museum in Munich is actually 'on the air' every day with a permanent display of radio history and an operational ham radio station.

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Alfred DL8FA tells ICQ Amateur / Ham Radio European Correspondent Ed Durrant DD5LP the main aim of the volunteers manning the display is to explain the history of radio to visitors and perhaps attract some new Hams.

Operation of the station takes place between 11am and noon each day and on the two MOTA weekends, the DOKDMM group are trying to have more than one operator present so that the public can be informed of what is happening while the station is on the air. It will depend upon the volunteers whether the station DL0DM is active outside of the normal times, so those wishing to work this station need to be hunting for it at best between 0900 and 1000 UTC on 20/21 as the following weekend is the 

Deutsches Museum in Munich (in German) - http://www.darc.de/distrikte/c/dl0dm-im-deutschen-museum/

Digital Activity Days RDRC

The Russian Digital Radio Club has invited the radio amateurs community to participate in the Digital Activity Days RDRC '01-10'. The objective of the Digital Activity Days is to establish as many contacts as possible between radio amateurs around the world and radio amateurs in Russia.

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Digital Activity Days from 00.00 UTC on 1st May till 23:59 UTC on 10th May, 2015.

15 types of modulation - CONTESTIA, DOMINO, HELL, JT65, JT9, MFSK, MT63, OLIVIA, PSK, ROS, RTTY, SIM-PSK, SSTV, THOR, THROB, across 9 bands 160 m, 80 m, 40 m, 30 m, 20 m, 17m, 15 m, 12 m, 10 m.

Digital Activity Days RDRC "01-10" 2015 Rules - 
http://www.rdrclub.ru/dni-aktivnosti-rtsrk/244-digital-activity-days-rdrc-rules

International Marconi Day at Sandford Mill

The extensive collection of historic radio exhibits at the Sandford Mill Museum in Chelmsford will be open to the public on Saturday 25 April 2015 

Chelmsford's former waterworks at Sandford Mill is primarily a museum collections store and science education resource however it is open to the public for special events during the year.

Sandford Mill has featured in TV programmes such Great British Railway Journeys and The Wave Messengers. The building houses an extensive radio collection, with some equipment dating back to the 1890’s. There is a series of five ship’s radio room displays representing different decades including some very rare Marconi equipment from ships contemporary with the Titanic.

On Saturday 25 April 2015 from 10am to 5pm the collection will be open to the general public to celebrate the birthday of Guglielmo Marconi who was born on that date in 1874. 

The Chelmsford Amateur Radio Society (CARS) will be operating a demonstration station, call sign GX0MWT, in the historic Marconi 2MT Writtle broadcast hut which is now housed inside the museum.

On the first floor Colin Page, G0TRM and his team will be demonstrating the impressive Mechanical Morse and Morse Key display with the opportunity for the youngsters to try their hand at sending Morse. The Morse punched paper tape sending and decoding process always proves to be a big hit with potential junior CW operators.

During the day there will be several presentations in the Barn on the museum site. At 2:15 pm Dr Elizabeth Bruton, well known for her presentations at the RSGB Convention, will give a talk on Marconi. This includes details about the vital wartime contribution made by the Marconi Company and Marconi Company Engineers and staff employed by the British military during World War One. It will include a local element: the establishment of a signals interception station located in the Hall Street works in Chelmsford. 

CARS Vice President John Bowen, G8DET will be giving three presentations titled “Saving Lives at Sea – up to and including the RMS Lusitania” at 11am, 1pm and 3.30pm.

Sandford Mill is run with the help of the Friends of Chelmsford Museums and other ex-industry volunteers. It relies on the support of several voluntary bodies including Chelmsford Amateur Radio Society, the Radio Officers Association, the Marconi Veterans Association and the Susan Trust. Susan is the last wooden Chelmer Barge and is undergoing restoration (financed by funds devotedly raised by the Susan Trust), before returning to her moorings at Sandford Mill.

The Museum is located in Sandford Mill Road, Chelmsford, Essex, CM2 6NY, admittance and parking are free.

Chelmsford Amateur Radio Society - Sandford Mill - http://www.g0mwt.org.uk/sandfordmill/ 

Chelmsford City Council - http://www.chelmsford.gov.uk/sandfordmill