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home QRZCQ - The database for radio hams 
 
2017-03-27 12:39:44 UTC

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DF4BJ

Active premium QRZCQ.com user


activity index: 5 of 5
STAFF
sticker
sticker

Udo Dießelberg

49377 Vechta
Germany, Lower Saxony

EU
germany
APRS Info • eQSL Info • PSK Info • View logbook
Club Log • D-STAR Info • Authority
image of df4bj
map

Call data

Last update:2017-01-28 18:59:48
QTH:Vechta
Continent:EU
Premium:YES
Views:2137
Main prefix:DL
Class:A
Federal state:Lower Saxony
Latitude:52.7157131
Longitude:8.2825135
Locator:JO42DR
DXCC Zone:230
ITU Zone:28
CQ Zone:14
Website:www.df4bj-qrp.org

Most used bands

17m
(23%)
10m
(19%)
6m
(18%)
12m
(13%)
30m
(12%)

Most used modes

CW
(100%)

QSL dataUp to date!

Last update:2016-04-16 10:55:31
eQSL QSL:YES
Bureau QSL:no
Direct QSL:YES
LoTW QSL:YES
QSL Request URL:www.df4bj-qrp.org

Biography


Hello and thanks for visiting my page ...
born in 1968 i began cb radio in early 80's..

i've been licensed since 31.01.1992
(formerly calls are:
  1. DG9BFT: 31.01.1992 - 28.08.1992; 
  2. DH1BBP: 28.08.1992 - 30.10.1992;
  3. DL8BDN: 30.10.1992 - 10.08.1995;)
  4. DF4BJ:    10.08.1995 - 

I'm member of RTC (226) , GDXF (114-L)  .

NEWEST project:

30ft wire vertical 160 - 6mtr  with some radial wires and 9:1 balun connected to

YAESU FT-817 + LDG Z-817 autotuner + MFJ-813 qrp meter.+ NesCaf audio filter..


Contact me via

please feel free to leave a comment.....

QSL via
  • eQSL, 
  • LoTW, 
  • df4bj.qrp (at) gmail.com 
  • or direct.
------------------------------------------------------------------------------------------------------------------------
Until november 25th 2016 i was  qrv in QRP with the YAESU FT-817 with approx. 5 Watt,
and my new homebrew endfed abt. 65ft long and only abt. 8ft high....
at feedpoint i connected a 1:9 magnetic balun and abt. 98ft of coax rg-58 into shack..
after first test i had some rfi on 20/30/40m...
so i buildt an "ugly balun" or air wounded rf choke like 
http://www.hamuniverse.com/balun.html ...
now i haven't rfi anymore and the endfed works from 80m upto 6m without tuning with maximum swr 1:2 ... very good i believe.. 

>>>>> look at http://www.df4bj-qrp.org/ant.html !!!!!!!

also i use an old CB-Vertical from 17 to 10m.

For 6m now i use a homemade dipole, buildt by Manfred, DK1XAM (many thanks for that) with very good results, even it is only about 6mtrs high and only qrp 5w too ;-)

------------------------------------------------------------------------------------------------------------------------

mni tnx es 72/55 de udo, df4bj/qrp

  

Worked DXCCs:

Equipment

Yaesu FT-817 + 2W qrp + LDG Z-817 autotuner + MFJ-813 qrp meter.+ NesCaf audio filter..

old A99 cb vertical on 60, 40, 20, 17, 15, 12, 10 and 6m ...

30ft wire vertical w/balun 9:1 (newest project)

6m antenna is homemade dipole by DK1XAM (still waiting for setup)

logging software is UCX-Log by DL7UCX

BAOFENG UV-5R + NEW BAOFENG UV-2501 / see http://www.df4bj-qrp.org/trx.html

Diamond X-50 on 438.950 DB0DAM or 144.737.5 ... (still waiting for setup)

QRZCQ Awards

DXCC 100
ITU 30
CQ 30
IOTA 75

DX Code Of Conduct

dx code of conduct small logoI support the "DX Code Of Conduct" to help to work with each other and not each against the others on the bands. Click here and find out more about the project and how you can endorse it.

Other images

second pic
DF4BJ / new shack :) UV5-R, Nescaf, MFJ-16010, MFJ-813, FT-817
other pic
DF4BJ / respect qrp
other pic
DF4BJ / Pic B
other pic
DF4BJ / my homebrew 2-cent-keyer
other pic
DF4BJ / my homebrew -super small key- SSK
other pic
DF4BJ / HB-1A with SSK (formerly used)
other pic
DF4BJ / SST-30 with SSK buildt-in (formerly used)
other pic
DF4BJ / new Btech UV-5001 VHF/UHF
other pic
DF4BJ / 6m dipole at former qth
other pic
DF4BJ / homemade rf choke at former qth
  

Site Rev. 16210