WELCOME TO THE HOMEPAGE
OF DG0OPK

(here you can find some information on my amateur radio activities)

24.NOVEMBER 2017: MULTIBAND SDR-MONITORING SYSTEM with ARM-MINI PCs
(1 YEAR QRV ... online since Nov.2016)

(update: October2018 - reconfiguration after 2years of operation)
(update: November2018 - use of WSJTX1.9.1 and WSJTX2.0.0)

READY
for Es'HailSat 2

8.APRIL 2017: simple and stable modification of OCTAGON OTLSO TWIN LNB

my homemade 2m EME antennas:
DG0OPKs 4x9EL LOW SIDELOBE SYSTEM - JUNE 2007 + update 2010
(update: March2016 - VERIFICATION OF RESULTS AFTER 6 YEARS OF OPERATION)

DG0OPKs 4x8EL LOW SIDELOBE SYSTEM  - MARCH 2007


6m/4m dual band receive converter for SDR-IQ
or other shortwave RXes 2-30MHz

  modification of DC8RI converter for dual band use 4m/6m - JUNE 2015

RECEIVING 4M-LX0OHB:
RECEIVING 4M-LX0OHB with my small EME-ARRAY - OKT/NOV 2014

PI4 beacon monitoring:
receiving the OZ7IGY in PI4 via AIRCRAFTSCATTER - MAY/JUNE 2013

homemade shortwave wire antennas:
  G5RV/ZS6BKW ANALYSIS and 5 BAND OCF-DIPOLE - NOVEMBER 2013

HV7CX mobile whip QRV on 9 bands:
  Modification of HV7CX for 40,20,15,11,10,6,4,2m and 70cm - NOVEMBER 2013

my homemade 2m preamplifier:
DG0OPKs ATF54143 PREAMPLIFIER - MAY 2012

my homemade 2m SSPA:
DG0OPKs 2xSD2942 SSPA - AUGUST 2011

SWL ON SHORTWAVE:
DG0OPKs WIDEBAND ACTIVE T2FD ANTENNA - APRIL 2012

QRP-EME:
DG0OPKs QRP EME STATISTICS ...
(all is done with max 150W at the feedpoint
)

IF YOU NEED A QSL CARD FOR A QSO:

send direct or via DARC BUREAU
73 de MICHAEL

IMPRESSUM

DATENSCHUTZ