This is Roland Hartmann, an amateur radio operator. My callsign is DK4RH.
On this page you can find a litte bit about my home location, links to QRZ and Clublog with my used callsign-extensions, some of my Awards with quite nice pics and an access to the callbook of hamlog where it is possible to search for your callsign.
In addition two pages written in German.
- 'Maustag' - a day with events for kids in Germany where we take part as local ham-radio club
- Nachteule - RST values from the round 'Nachteulenrunde' which is taking place each monday at 22:30 local time on 3.683 MHz.
Some links related to my callsign
| Extention | QRZ | Clublog | PSK | Remarks |
| DK4RH | Page | Lifestream | Report | home or 'normal' environment |
| DK4RH/QRP | Page | Lifestream | Report | with pure sun-energy (PV with battery): x6100 5W and mini-PC |
| DK4RH/P | Page | Lifestream | Report | portable (but quite seldom) |
Remark: For eQSL, QRZ and Clublog these are different logbooks (callsigns). So if you send a QSL - please choose the right, where the QSO was done. It is not possible for me to match to another extension there. You can search for your QSO in my logbook in the database of hrdlog at the bottom of this page.
Statement for TQSL (Paper-Cards): I do not send initial from my site, but will answer each card via bureau.
Mostly I am on air from home.
TRX: IC-7300 also FT-991A, X6100, RT90 and President II (CB)
Antennas: Windom, GAP-Titan, Endfeed, PT-99, X200, X5000, Discone
PA: SPE Expert 1.3K
Show map
More local information
- My local HAM unit
and here the HAM-G11-Song
(German language - pls click on the symbols) - My weather station with current logs. Quite often it is the question on the air, how is the weather at your (my) location...
Training 'Funktionsträgerseminar' in the headquarter of DARC in Baunatal. Source: www.darc.de/home (16.10.2022)
View of my QSO via hrdlog - independend of my used extension
But if you have used a prefix or an extension, it has to be entered exactly in the search-box.
