Rond 1 oktober ben ik begonnen met de schriftelijke cursus "Medische terminologie" Deze cursus gaat ruim 7 maanden veel van mijn vrije-tijd vragen. Dit betekend dat mijn website niet vaak wordt bijgewerkt en ik weinig tijd heb voor mijn hobby's
A little bit of QRP history
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is available in a new, free online e-book by Adrian Weiss, W0RSP.
It is entitled, The Five-Watt QRP Movement in the US, 1968-1981, and is
available by clic...
MF/HF Aerial
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And along came an idea....
You may have heard about the CobbWeb aerial. Essentially, this is a cluster
of dipoles for the bands 20m, 17m 15m, 12m and 10m. T...
New eBook from Ade Weiss W0RSP
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Freely downloadable as a pdf file from Ade W0RSP: The Five Watt QRP
Movement in the US, 1968-81 is a 119 page look at the changes and
personalities of QRP ...
A very tiny Chirpy from Eldon WA0UWH
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*WA0UWH's version of Chirpy* Eldon *WA0UWH* has built an SMA version of my
10m Chirpy transceiver on a VERY tiny PCB. He is currently debugging it.
See ...
Rag Chewing on 40 meter
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As you can see I did some rag chewing on 40 meter with some Dutch stations
on 40 meter. I did a little test with my Sand Piper MV-5+3 antenna vs the
End ...
Opera
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Are we witnessing the death of Opera?
After the initial surge it seems to have ground to a halt - its a shame
really as I thought it would lead somewhere - ...
Op dieet voor de internationale wetenschap
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De afgelopen weken was ik veel op dieet. Niet dat ik te zwaar ben, maar
voor verschillende experimenten, zoals het Europese experiment SOLO, moet
ik een st...
DX station web log
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I have always wondered how do the DX stations update their logs so those
web site search thingies work? There they are, say there are 5 of them in
between ...
UBA DX CW contest
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The UBA DX CW contest is a very nice contest. Such a DX contest gives the
opportunity to work everyone. On Saturday I used the lowest possible power
in ea...
DX X 4 on 10 AGN
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Despite poor forecasts and a solar flux index of only 107, I still found
activity on 10 meters this morning. I worked two new French stations; *F4GGQ
* an...
Opera on 6
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I haven't used the Opera digital mode on HF for a bit as it seemed that
interest had dropped off and there is not much point in beaconing in no-one
is rece...
Yaesu FT-818 fact or fiction??
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I just came across some info regarding a replacement for the road warrior
FT-817 it's the mystery FT-818? I have read some comments on blogs that
wrote a...
Swan 350
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Swan 350 circa 1966
This is a radio I have never used before. The Swan 350 was a popular rig
in the 60's and 70's. I repaired this one for my friend John ...
American Lighthouse Foundation Annual Gala!
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American Lighthouse Foundation 2012 Annual Lighthouse Gala
Four Points by Sheraton - Billingsgate Ballroom Saturday, April 28, 2012
[image: 2012 Annu...
ARRL CW DX from PE4BAS
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*Just participated for fun with 50W output on the vertical at Sunday. And
was curious if I would be spotted at the RBN. And yes they spotted me. I
made 3...
12 meter QRO endfed antenna
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A new QRO 12 meter endfed antenna made by Mark PA1SSB. Here are the specs
to build one: Coil 2.5 - 2.6 uH, 30.8mm diameter, Capacitor has a value of
16 pF...
QRV on VHF digimodes using a ZLP interface
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If you've been reading the blog for a while, you'll know that I have been
keen to get going on the VHF datamodes, particularly the WSJT modes. I'd
been thw...
Top Shelf
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As threatened last week, I gathered all the components of a top shelf for
my Leslie 125 together and made a trial assembly...
You can see at top left the ...
Podcast: HF Propagation, February 2012
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In this month's podcast I look at current solar conditions and how the
solar flux index has actually come down - have we seen the peak of cycle 24
or is t...
February 2012 Spartan Sprint Soapbox
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*AB9CA*
Rig was K2 to 100' wire at 40'. Kinda slow going early on. I began calling
on 20 at 0200z but got no answers. Moved to 40, but got no answers there....
A very boggy Cwmcerwyn SOTA de MW0BBU.
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Well it's been a good while since I was up on this old girl, back in August
I believe.
Anyway as there are winter bonus points on offer I thought no tim...
Opera Digital Data Mode Performance
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Due to the effects propagation it is difficult to evaluate the parameters
of a mode, particularly with detectability around the noise level.
PA0A has done...
I had my fun...
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Participated a few hours in the PACC contest this weekend. Condx was not to
good but it was fun to be in this contest again. Could not spend the time I
w...
An update
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I haven't blogged for what seems ages, and I'm sure in that time I've
gained some new followers ?!
Amateur radio wise, well not a lot was happening, hence ...
BITX20 - 6. Measuring the VFO
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Just a small progress update on the BITX.....
A while back i build the vfo part and started to do all the measuring as
discribed in the manual....
Unfortuna...
Iedereen opeens gek op de zon
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Nu op dit moment is de zon behoorlijk actief en is bij beide Polen van de
aarde het Poollicht (Aurora) weer zichtbaar geweest. Voornamelijk zonnevlek
AR140...
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We did have some nice Aurora last night, with good weather, so I did manage
to get a few photos of the aurora.
I have upladed the photos here I have upload...
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I will be away for an extended period and will have no internet connection.
No regular telephone service, for that matter.
And so it seems an appropriate ...
Final Image?
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This SSTV image acquired by JJ0LTH on Jan 04 at 02:56 UTC may be one of the
last captured from ARISSAT-1. The last telemetry data was received on Wed,
04 ...
# 186 - Lighthouses of U. S. A.
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Many thanks to Raymond for this post card which feature a stamp showing the
Cape Hatteras Lighthouse in North Carolina.
Observations on Hans' QRSS Kit
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Dear reader!
I was surprised. I can't recall when there was the last spontaneous
contribution for this blog. No, the 12V mod of Hans' kit was not a direct
...
Why am I not surprised?
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A couple of years ago, I subscribed to the CQ-Contest reflector list. That
was back when I was trying my hand at contesting and I thought it might be
a g...
Portland - Boston
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Leaving Portland and it`s heavy traffic I went south along smaller roads
and tried to see more of the shore. Weatherwise was still not perfect,
rainshowers...
Field Day Contest (SSB) and WWF PAFF-038
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Sunday the 4th of September,i was active in the Field Day Contest as PD7BZ/p
I was active just with a small setup and 25 Watts.
The place i was active in,Bos...
Seasonal change of antennas
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Saturday was a nice day in The Netherlands (sunny and warm), so I decided
to change antennas again: 6m yagi out and 30/40m dipole in. After 4 hours
work, i...
APRS weather station?
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I have been looking around the web to find an inexpensive aprs capable
weather station kit. It seems to me that the only options are the FD-WX1from Fox Delt...
We Love and Will Miss You, Angelina
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As many of you know, my wife Angelina Harden unexpectedly passed away a
couple days ago (Saturday, Aug 20, 2011). I’d like to thank all of our
friends for ...
Dit gebeurt ook in onze achtertuin!
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Naast het waarnemen van deepsky objecten en zwakke (S)HF signalen kun je dit ook tegenkomen in onze achtertuin! Een echtpaar roodbonte spechten aan het werk!
Quiet times ahead for the Sun...???
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If you have been following the details of the current solar cycle then
you'll know that the peak which is supposed to be coming up in 2013 will be
pretty l...
Clear-Out..
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Ive decided to sell these few items in order for me to get myself a new
canon 40/50D DSLR. or at least a Canon G 10/11, Please feel free to tell
your frien...
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