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Welkom op mijn website / welcome to my website.

Deze website bevat artikelen over een verschillende interesses van mij en waarvan ik denk dat het publiek er zijn of haar voordeel mee kan doen. Wijzigingen in pagina's en toegevoegde artikelen zullen grotendeels in het Nieuws blok. Mogelijk zal het grootste deel van de artikelen in het Engels zijn om een zo groot mogelijk prubliek te bedienen.

This website contains articles regarding variouse intrest I have and for what I think me be usefull to the public. Changes to the pages and new articles will be revered to in the Nieuws blok . Some pages may be in Dutch but can be easly translated to English with Google Translate.

Veel lees plezier / enjoy the reading.

Lex

 

Blog ....

 

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Feb 15, 2017
Categorie: Algemeen
Ingezonden door: lex
New stuff on my Regner C-Kuppler.

Read more
Dec 29, 2016
Categorie: Algemeen
Ingezonden door: lex

Got my self a BitX40 module.

Read about it at this page.

Nov 22, 2016
Categorie: Algemeen
Ingezonden door: lex

LoRA GP antenna - in TTN LoRa crash course

In the LoRa crash course by Thomas Telkamp (a must view when you into LoRa or IOT) at 30:33 this design is referenced.

https://youtu.be/T3dGLqZrjIQ?t=30m33s

Thomas, thanks for the reference :-)


Nov 2, 2016
Categorie: Algemeen
Ingezonden door: lex

There is a nice archive of vintage Italian Hamradio magazines.

Check it out at : this link.


Aug 16, 2016
Categorie: Algemeen
Ingezonden door: lex
Big update on my LoRA / TheThingsNetwork page on this blog.
Check it out : link
Mar 29, 2016
Categorie: Algemeen
Ingezonden door: lex

2m Preamp

I had plans for months now to build a 2m preamp based on a schematic from SV1BSX a 2m VHF preamp with about 18dB gain (for the schematic checkout this link). Last month I had worked out the component layout for the PCB and recently I had time for a realize this afternoon hamradio project.  . . . read more . . .

Mar 24, 2016
Categorie: Algemeen
Ingezonden door: lex

. . . . . en weer op een goede manier :-)

Ik ben weer eens gevraagd om het een en ander te demonstreren tijdens een Grootspoorgroep bijeenkokmst in Zetten. Wederom heb ik een Newqida wagon onderhanden genomen en deze keer heb ik hem bijna laten afkeuren.

lees verder . . .

Mar 11, 2016
Categorie: Algemeen
Ingezonden door: lex

After a busy week I had to have a "get my mind of the some matters" hamradio project. So I looked in my "nice gadgets and stuff for small projects" and found the TTP224 4- Channel Digital Touch Sensor Module's I bought a few months ago on a hamradio event.  Read more . . .

 

Jan 26, 2016
Categorie: Algemeen
Ingezonden door: lex

As long as I have my Yaesu FT-301 the hunt was on to get a external VFO for that beautifull rig. Unfortunatly that thing is very hard to get, so when Hans Summers stared to sell his Ultimate Arduino Shield kitt on QRP-labs.com idea's were forming in my mind.

Read more . . .

Jan 6, 2016
Categorie: Algemeen
Ingezonden door: lex

Added a new mod page : Z817 BNC mod

and a information page : So NO to UHF Connectors

Enjoy the reading.

Jan 2, 2016
Categorie: Algemeen
Ingezonden door: lex
Added a new walk to the Field reports page :  2015 December walks
Dec 4, 2015
Categorie: Algemeen
Ingezonden door: lex

Added a new walk to the Field reports page :  2015 November walks and 2 new project to the project pageSmall portable HF PA and Digimode box

Aug 7, 2015
Categorie: Algemeen
Ingezonden door: lex
Added a few new walks to the Field reports page2015 July walks and 2015 August walks
Jul 29, 2015
Categorie: Algemeen
Ingezonden door: lex

Will VK6UU is busy scanning all the old Australian (VK) Amateur Radio Magazine's and have put them online in a huge archive. They can be found at this link. Absolute a must read.

Also there is a big archive of 73 Magazine. They can be found at this link.

Jul 19, 2015
Categorie: Algemeen
Ingezonden door: lex

Seeing variouse SSB QRP transceiver designs on the internet I have been thinking about building my own QRP SSB transceiver for almost a year now. You can start from scratch but also for starters buy one of the many kits availible from variouse supliers like Pacific Antenna/QRP Kits (Hendriks), YouKits, etc. which can be just a bag of components and a PCB, to a more just montage kind of kit like the kits from Elecraft.

Continue reading on : ILER 20 MK2 QRP SSB

Jun 25, 2015
Categorie: Algemeen
Ingezonden door: lex

Are you a amateur radio operator with a passion for portable operations outside?

Then be sure to check out the Field Radio group on Facebook or there website at http://www.fieldradio.org/, both founded by Joe K9ATG. There you will find lots of other likeminded ham operators, get inspiration for great idea's, can read field radio stories (often including great pictures) and offcourse find lots of information about fieldradio.

May 27, 2015
Categorie: Algemeen
Ingezonden door: lex
Took a extended lunch break for a QRP fieldsetup : 2015 May walks
Feb 6, 2015
Categorie: Algemeen
Ingezonden door: lex
Voor de Nederlandse kijkers een tip : 

Verbindings TV / Journaal op YouTube
Jan 15, 2015
Categorie: Algemeen
Ingezonden door: lex

I have thought about it a long time, but this week I made the call.

I want to experiment with SDR in the shack. It all starts here . . . (read more)

Dec 28, 2014
Categorie: Algemeen
Ingezonden door: lex
From time to time a pack my bag and go for a short "field" trip to test my antenna's or just to get a moment away from my QTH. Sometimes I make small reports from them and post them here :  Field reports



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