Maand: november 2017

RTV Aflevering Zendmasten / Episode Antenna masts.

[English below the video] Maarten van Rossum over zendmasten. Zendmasten zijn al in de jaren dertig onderdeel van het Utrechtse landschap. Al snel na het ontstaan van de radio-omroep wordt er onderzoek gedaan naar de perfecte plek voor een centrale zendmast in Nederland. For my English friends: Radio masts are part of the Utrecht landscape…


HAM RADIO CONVENTION 2017

 On November 4, 2017, the 57th Ham Radio Convention (Dag voor de RadioAmateur, DvdRA) took place in The Netherlands. Organiser is VERON, the Dutch radio society. Besides the official part, “the Radio Amateur of (last) year 2016”, supported by the Scientific Radiofonds Veder will be nominated, and several lectures will be given. The homebrew exhibition,…


LoRa TTN Sensor

I have got a new sensor as a trade for 2 RFM95W modules to add to my LoRa nodes. It’s a Humidity / Air pressure / Temperature Sensor in a nice housing made by PH2LB. The out put can be found here: JO22md This is what it looks like: Inside there is just a little…


HamTV test pattern generator

During the 2017 “Day of the Radio Amateur – DVDRA” I got my self a test pattern generator print and a box. The test pattern generator can also be found online here (scroll down). The print was an idee of Niels PE1PWB You can change the scroll-text, Call/ID, scroll-speed, background color. Of course it’s possible to…