WELCOME TO THE HOMEPAGE
OF DG0OPK

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

NEW: ODROID C2 IS HERE
ODROID C2 first tests on HAMRADIO - MARCH 2016
NEW:  29.April2016/5.May2016 - ODROID C2 running AIRSPY and SPYVERTER

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

DG0OPKs 4x8EL LOW SIDELOBE SYSTEM  - MARCH 2007

UPDATE: ODROID C1 and RPi2 goes HAMRADIO:
  ODROID C1 first tests are done
RASPBERRY  Pi2 arrived and running - FEBRUARY 2015

NEW: (update 26.Mar.2016: OPENWEBRX new version with 2MHz bandwidth on RPi2)
(update 1.Jan.2016: Odrobian Debian Jessie 8.2 with Mate
for C1/C1+, recompiling of GNURADIO 3.7.9
)


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

UPDATE: CUBIEBOARD and CUBIEBOARD 2  goes HAMRADIO:
  CUBIEBOARD 2 running WSPR,WSJT,WSJTx,FLDIGI,
QSSTV(Analog+DRM),LINRAD,SDR-IQ,QUISK,CUTESDR
and 2 x RTL_SDR - MARCH 2014 

NEW: (update 6.Jan.2016:  OPENWEBRX with 1MHz bandwidth on BananaPi)
(update 3.Jan.2016:  Cubieboard2 running MSHV 1.06 from LZ2HV)
(update 10.Sept.2015  BananaPi as monitoring SDR with TCXO-RTL-SDR and WSJTx r5882)

CUBIEBOARD 1 with WSJT, WSPR and FLDIGI - MAY 2013

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

PI4 beacon onitoring:
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