Uploaded April 2010 | Updated September 2026, 6 minutes ago
Guglielmo Marconi was born at Bologna, Italy, on April 25, 1874, the second son of Giuseppe Marconi, an Italian country gentleman, and Annie Jameson, daughter of Andrew Jameson of Daphne Castle in the County Wexford, Ireland. He was educated privately at Bologna, Florence and Leghorn. Even as a boy he took a keen interest in physical and electrical science and studied the works of Maxwell, Hertz, Righi, Lodge and others. In 1895 he began laboratory experiments at his father's country estate at Pontecchio where he succeeded in sending wireless signals over a distance of one and a half miles.
His most famous patent is No. 7777 :-)
Source:
marconisociety.org
nobelprize.org/nobel_prizes/physics/laureates/1909/marconi-bio.html
Guglielmo Marconi was born at Bologna, Italy, on April 25, 1874, the second son of Giuseppe Marconi, an Italian country gentleman, and Annie Jameson, daughter of Andrew Jameson of Daphne Castle in the County Wexford, Ireland. He was educated privately at Bologna, Florence and Leghorn. Even as a boy he took a keen interest in physical and electrical science and studied the works of Maxwell, Hertz, Righi, Lodge and others. In 1895 he began laboratory experiments at his father's country estate at Pontecchio where he succeeded in sending wireless signals over a distance of one and a half miles.
His most famous patent is No. 7777 :-)
Source:
marconisociety.org
nobelprize.org/nobel_prizes/physics/laureates/1909/marconi-bio.html
![Dutch TV from Studio Irene 1952
Small docu about Studio Irene in Bussum in 1952.
It was the first TV studio in Holland from the NTS [Nederlandse Televisie Stichting] and was build in a former church.
Link : http://nl.wikipedia.org/wiki/Studio_Irene Dutch TV from Studio Irene 1952](https://i.ytimg.com/vi/K0CWKDlWmaE/mqdefault.jpg)
![‘NSF RADIO, fascinerende fabrieksverhalen // ‘ fascinating factory stories’ Exposition 2021
Dutch and English [ click show more ]
Tentoonstelling ‘NSF RADIO, fascinerende fabrieksverhalen 2021
Honderd jaar geleden betrekt de Nederlandse Seintoestellen Fabriek (NSF) het heideterrein in Hilversum Oost. Dit vormt het begin van Hilversum als omroep- en later mediastad. Hier komen de eerste experimentele uitzendingen vandaan en wordt zend- en ontvangapparatuur gemaakt. Er wordt niet alleen onder eigen label geproduceerd; de radiotoestellen van moederbedrijf Philips komen ook uit de fabriek in Hilversum.
Inmiddels is bijna alles van dit fabrieksterrein verdwenen. Aan de hand van verhalen van oud werknemers en bewaard gebleven objecten brengen wij de boeiende geschiedenis van de NSF tot leven en laten we zien hoe het toeging bij wat lange tijd de grootste werkgever van het Gooi was.
De tentoonstelling ‘NSF RADIO, fascinerende fabrieksverhalen’ is vanaf 10 juli tot eind 2021 te zien bij Tante Jans, Schapenkamp 2, 1211 PA Hilversum.
Exposition ‘NSF Radio, fascinating factory stories’ 2021
One hundred years ago, the Dutch Signaling Devices Factory (NSF) moved into the heathland in Hilversum East. This is the beginning of Hilversum as a broadcasting and later media city. This is where the first experimental broadcasts come from and transmitting and receiving equipment is made. It is not only produced under its own label; the radio sets of parent company Philips also come from the factory in Hilversum.
In the meantime, almost everything has disappeared from this factory site. Using stories from former employees and preserved objects, we bring the fascinating history of the NSF to life and show how things went for what was for a long time the largest employer in the Gooi.
The exposition ‘NSF RADIO, fascinating factory stories’ can be seen from 10 July until the end of 2021 at Tante Jans, Schapenkamp 2, 1211 PA Hilversum.
Info : https://www.dudokarchitectuurcentrum.nl/activiteit/tentoonstelling-nsf-radio-fascinerende-fabrieksverhalen/
Link : https://www.hilversum.nl/
Music : Serjo De Lua | https://soundcloud.com/keysofmoon | Free to use and no copyright/royalty free Thanks Serjo :-) ‘NSF RADIO, fascinerende fabrieksverhalen // ‘ fascinating factory stories’ Exposition 2021](https://i.ytimg.com/vi/KSc460OASKk/mqdefault.jpg)
![PI7SIX 6 meter beacon received in Amsterdam
PI7SIX 6 meter beacon received in Amsterdam
More info on the beacon [ click show more ]
QRG : 50.425.00 MHz
Mode : CW-FSK
Date : 28 june 2022
GMT : 17:31
QTH : Rotterdam
QRA : JO21FV
Receiver : FT897
Antenna : Windom
My QTH : Amsterdam
QRA : JO22KI
RST : 569
Text send : PI7SIX JO21FV PI7SIX 6 meter beacon received in Amsterdam](https://i.ytimg.com/vi/KoOd2rpw5zE/mqdefault.jpg)


![Rijkspolitie schenkt Erres KY 647 radios aan N.I.W.I.N.
Rijkspolitie schenkt Erres KY 647 radios aan N.I.W.I.N. voor leger in Indië [Batavia] september 1947.
Dutch police donates Erres KY 647 radios to N.I.W.I.N. for the army in former Dutch East Indies [Batavia] in september 1947.
Meer over N.I.W.I.N. - http://www.hetdepot.com/niwin.html
Meer over Erres en van der Heem & Bloemsma - http://www.vanderheem.com/
Service documentatie Erres KY 647 - http://85.145.112.35/nvhr/Erres_KY647.pdf Rijkspolitie schenkt Erres KY 647 radios aan N.I.W.I.N.](https://i.ytimg.com/vi/LHoRpQs-sW4/mqdefault.jpg)

![RE : SPUTNIK Нет, это не спутник!
Looking at http://www.youtube.com/user/NG9D#p/u/23/QuVQn8IE5cU I made a MP3 file of it and this is how it looks...
Only one [1] strange signal inside a wave but what it is ... I do not know...
Have fun finding out James :-)
73s from Amsterdam PA3DMI RE : SPUTNIK Нет, это не спутник!](https://i.ytimg.com/vi/LTmhu-VlYjo/mqdefault.jpg)


