Author: pe2mc


Posted on: 20th January 2011

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Category: News

Hi all,

As Kelly announced there will be a second part of the PJ4D. It just been launched in the managizine.

Happy reading and thanks for been a part of a great event in 2010. Team PJ4D

Click on the picture to read the pdf file. On page 18 is the story of PJ4

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Author: pe2mc


Posted on: 12th January 2011

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Category: funny, Station ,Amature

These day we are getting more and more radiation signals in the air.
Is it not a cell phone or Wi-Fi, GPS then it will be a microwave oven?

Well i just went surfing on the internet to see what some signals will do.

A radio amateur can broadcast signals true the air this is temporary.
Normal radiation from the amateur will be around the 5v/m. I deepens complete on the situation and how high is the antenna.
So i like to compare an amateur radio station with a cell phone.

A rotary dipole will send signals horizontal but most likely also vertical.
A beam instead will try to point it to one direction. So the lob will be much feather to reach the ground.

Let try to explain what a cell phone does.
It can broadcast 2w continuous when you are calling.
On the internet i search for a program to see how much the Volt/Meter will be on your head.

I came up with a report.

Veldsterkte limieten voor wisselend elektromagnetisch veld 400 – 2000 MHz
Wie E-veld
(V/m)
H-veld
(A/m)
B-veld
(μT)
Verm. dichtheid
(W/m2)
Beroeps 3√f 0.008√f 0.01√f f/40
Publiek 1.375√f 0.0037√f 0.0046√f f/200
Piekwaarden 400 – 2000 MHz
Beroeps 96√f 0.256√f 0.32√f 25*f
Publiek 44√f 0.1184√f 0.1472√f 5*f

A small result of 41,25v/m on your head when the phone is used 🙂 whoaaaaaaaaaaaaaaa
I looks like 900MHZ got a SAR  of 0,08W/KG this is the same as 51v/m , otherwise on a 1800MHz netwerk the results are complete different.
The the volt/meter will be 81v/m . Damm that is way to much.

Also the frequencies they are using are almost microwave signals. 900 MHz GSM and 1800 MHz the new standard for Cell phones.
I never thought this would be that high on my head when im using my cell phone.

Is this good? What will it do with me? Can this resolve in cancer?
It very quiet and nobody seem to care about this point.
All what people do is complaining about a GSM broadcast tower. But i think we have to realize your GSM is more of a problem that we ever think.

Conclusion: A amateur is not that bad. Say bye bye to your cell phone 🙂

On this Link you can see for yourself what signals can do. TEST IT!!!

http://home.kpn.nl/vanadovv/StralGSM.html

Another test result can be download here only in Dutch language 

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Author: pe2mc


Posted on: 18th December 2010

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Category: News

If you would be intrested to read part I and later Part II of PJ4 go to this link.
Click on the picture and i will guide you to it.
Realy what a nice picture on the front. PE2MC making qrm with the tubes against his head 🙂

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Author: pe2mc


Posted on: 18th October 2010

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Category: News


As you all know a group of 14 people went to Bonaire.
Dutch people , American People , German People, And a few people joined from Bonaire

The Dxpedition is now QRT.

Read the rest of this entry…

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Author: pe2mc


Posted on: 27th September 2010

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Category: News

When i purchase my FT9000DX i also like to have a connections with my logging software. The software i have been using for the past year is Mixw. It’s simple clean and not to much overkill.
I had one problem that is my remote connection with the steppir Controler.

Read the rest of this entry…

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Author: pe2mc


Posted on: 16th September 2010

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Category: funny

I was searching to find any informaiton to get a script for my header.
I you can write PHP some things are very easy to do by yourseslf.
Otherwise you need some help.
I use twitter. And via this medium i follow DO1CO. He is tweeting the latest Solar flux info.
On a day i did ask him how he get the code from the solar flux.

He told me that he is a good PHP writer. I ask him if he would like to write a script for my header.
This morning i has a mail from chris with the first release. A beta.! It is working. 🙂
After a few hours he send me another email with a new script file. He told me the one i was using makes  a lot of trafic so he renewed the script.
I’ve  updated the script and it is working ever sinds.

Thans to DO1CO Chris i now have a solor script running in the header of the website.

Marco PE2MC

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