PE4KH Amateur radio - Koos van den Hout

Most recent QSO's for PE4KH

Callsign Band Mode Locator RST(R) RST(S) Satellite

I passed my novice radio amateur exam in March 2013 and I registered the callsign PD4KH (pappa delta four kilo hotel!). I passed my full radio amateur exam in March 2016 and I registered the callsign PE4KH (pappa echo four kilo hotel!).
PE4KH on PE4KH on twitter

I am usually located around maidenhead locator: JO22NC

QSL policy for PE4KH

I upload logs to and ARRL Logbook of the World, during and after being active on the radio. I upload logs to and clublog on a regular basis. I like paper cards via the QSL bureau so I send those out when requested or when I think the other party will appreciate one and I will respond when I receive a card. You can also request a card via the Log Search on clublog for PE4KH using the OQRS service. Notifying me via e-mail that you would like a card is also possible.

I appreciate SWL reports for QSOs and will respond.

gallery of eQSL cards received by PD4KH, PE4KH, PE4KH/P, DL/PE4KH.


Antenna rotor project
Amateur Satellites
D-Star digitale amateur radio (Nederlands)


Recent contact (QSO) map for PE4KH embedded using google maps
gcmwin for linux maps with gridsquares contacted (red) and confirmed (blue) :
Mapped HF contacts by PE4KH
Mapped 10M contacts by PE4KH
Mapped 15M contacts by PE4KH
Mapped 17M contacts by PE4KH
Mapped 20M contacts by PE4KH
Mapped 30M contacts by PE4KH
Mapped 40M contacts by PE4KH
Mapped 60M contacts by PE4KH
Mapped 80M contacts by PE4KH
Mapped 2M contacts by PE4KH
Mapped 70CM contacts by PE4KH
Mapped satellite contacts by PE4KH

The 'hamradio' items from my homepage

2022-01-17 I participated in the UBA PSK63 contest 2022
As the UBA PSK63 is the first radiocontest I participated in after the start of my HF career in 2015 I decided not to miss it this year and get some contacts going. My first article about the UBA PSK63 contest: Playing in a radio contest.

Last weekend was the 2022 edition of this contest and I participated on Saturday and Sunday. The bands didn't seem as full with PSK63 signals as I have seen them in other years. Most remarkably the PSK63 traffic seemed gone late Saturday evening.

In the end I made 74 contacts. I started on the 20 meter band on Saturday afternoon, switched to 40 meter after dark. Late in the evening I tried to make a few more contacts but saw only a few other stations on 40 meter. On Sunday I resumed in the 40 meter band and made a number of contacts there. In the last hour of the contest I switched back to 20 meter in the hope of finding a lot of new calls there but only one new call showed up, the rest was in the log already. So I squeezed out a last few contacts on 40 meter before the end of the contest. I may have switched back to 40 meters a bit too fast according to the rules of the contest, I'll see what happens.

Anyway, a good contest. I see a few things to improve in how I participate in digimode contests that aren't really huge: better timing, especially trying to get more contacts during daylight hours on higher bands.

2022-01-08 Artikel op Veron A08 website geschreven over de morse cursus en het niet meer kunnen krijgen van 'CW included' via een examen in België
Ik ben al heel lang bezig met morse leren, en de nieuwste ontwikkelingen zijn dat het niet gaat lukken om de 'CW not included' op het pasje van Agentschap Telecom wat me identificeert als gelicenseerd zendamateur om te laten zetten in een 'CW included'. Dat was even een zware tegenvaller, maar ik heb die energie omgezet in een artikel met onze ervaringen. Misschien dat het nog ergens tot gevolg heeft dat er toch een route komt om dit op te lossen.

En daarnaast is het wel leuk om te schrijven merk ik. Misschien moet ik over meer onderwerpen die me bezig houden schrijven.

De illustratie bij het artikel van de 'CW not included' en 'CW included' op de pasjes heb ik zelf gemaakt (samenstelling van foto's van pasjes), de illustratie met de certificaten heeft Frank van der Pol PE2A gemaakt.

Het artikel is verschenen op België-route voor “CW included” niet meer mogelijk - Veron A08 Centrum en ook in sociale media gedeeld: België-route voor “CW included” niet meer mogelijk @pi4utr. Ook op het forum: Morse examen in België niet meer mogelijk. Daar is een antwoord gekomen dat de stap via het Belgisch instituut voor postdiensten en telecommunicatie (BIPT) overgeslagen kan worden, dus die route gaan we proberen.

2021-12-19 New entity in amateur radio: Mount Athos
Today I added a special 'country' in my list of countries I have had contacts with. I had a contact with Mount Athos which is an autonomous area in Greece with special rules. The wikipedia entries on Mount Athos and Monastic Republic of Mount Athos have all the details so I won't repeat them here.

The story goes that Mount Athos has no phone lines and therefore it seemed a good idea to give the monks that live at one of the monasteries on Mount Athos access to amateur radio so they can contact the outside world in an emergency.

As autonomous area with some rules different from Greek law it is seen as a separate entity for ARRL DXCC so 'everybody' chases for a contact with Mount Athos.

The monks do make it somewhat easy to get the contact, the radio station was running in FT8 fox/hound mode today. The next bit is getting it confirmed, and they really like a donation to the monasteries to get the confirmation.

2021-12-13 New countries in amateur radio: Dominican Republic and Belize
Again amateur radio is good for learning geography: two new countries in the log where I really had to look up where they are!

This time in the Carribean: the Domican Republic and Belize right after another. In FT8 mode, on the 20 meter band. Usually the Americas are hard for me which is logical with my home antenna. The house is between the antenna and the north-east direction.

The Dominican Republic is already digitally confirmed. I'm waiting for confirmation of the contact with Belize. I also checked some other unconfirmed countries and send out a kind e-mail in the hopes of getting another country confirmed. The chase continues ;)

2021-11-29 I participated in the CQWW DX CW contest
Last weekend was the CQ Worldwide DX contest CW and I participated on Saturday and Sunday. Again a 48-hour contest so lots of chances to participate between other things in the weekend and getting a good sleep.

I was planning to get more contacts in the log but it was a busy weekend and I was tired. But in the end I made 98 contacts which is not too bad for a morse contest. Bands I used were 20 and 40. An overview:
Band   160   80   40   20   15   10
QSO's    0    0   62   36    0    0
Cty      0    0   26   12    0    0
Zone     0    0    9    6    0    0
Pts: 132  Mul: 53 Score: 6996
For as far as I can tell this has given me a few countries in CW I didn't have before: Corsica, Estonia, Kazakhstan, Moldova, North Macedonia, and two new US states: Delaware and Arkansas.

2021-11-01 I participated in the CQWW DX Contest SSB
Last weekend was the CQ Worldwide DX Contest SSB and I participated Saturday and Sunday. This is a 48-hour contest so I had multiple chances for making radio contacts between other things to do in the weekend.

I was planning to participate in this contest with the idea of getting some new countries in the log, but propagation decided to not cooperate very well. Looking back at the log I see a number of 'well-known' stations: other amateur radio stations that I see active in other contests.

In the end I made 81 contacts on the 20, 15 and 10 meter bands. Overview:
Band   160   80   40   20   15   10
QSO's    0    0    0   75    2    4
Cty      0    0    0   27    2    3
Zone     0    0    0    5    2    2
Pts: 96  Mul: 41 Score: 3936

2021-10-23 More 10 meter openings, and another new country
Things are going well with amateur radio: today I managed to make contacts with Australia and Indonesia on the 10 meter band in FT8 mode. That was a nice opening to the east, probably with some greyline on their side. It was morning here, so after the greyline for me.

And later when 10 meter was silent I tried the 20 meter band, where a station from New Caledonia answered my call. I realized later that was a new country/entity for me, by that time the contact was already confirmed!

Update 2021-10-25: Actually looking at maps made me realize New Caledonia is quite far away: the distance was about 16330 kilometers! I will need to tweak the generated maps on a bit to actually show the worked gridsquares in New Zealand and New Caledonia.

2021-10-17 New countries in amateur radio and enjoying 10 meter openings
I am sitting behind the radio running FT8 on the 10 meter band and it's open in some interesting directions. According to PSK reporter my signals have been received in India(!) but I haven't made any contacts to India on 10 meters. The interesting contacts I have made on 10 meters were a few new countries on that band: South Africa, Swaziland, Lebanon and Georgia.

Earlier Swaziland was completely new for me thanks to the 3DA0RU DXpedition visiting there. I also got the DXpedition to Sao Tome & Principe in the log: S9OK.

2021-09-27 I participated in the CQ World Wide RTTY DX Contest
RTTY Contest on websdr Past weekend was the 2021 version of the CQ World Wide RTTY DX Contest and I participated. I had time to participate in a few intervals during the weekend and it helped that it was a 48-hour contest so I could get some more contacts in the log Sunday evening.

In the end I made 151 contacts, a really nice number.

Items before 2021-09-27
This page is created by Koos van den Hout, reachable via e-mail as my callsign @
Other webprojects: Weatherstation Utrecht Overvecht, Camp Wireless, wireless Internet access at campsites The Virtual Bookcase book reviews
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