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LOCATION IN THE WORLD
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Town of Northam about 80km east of the city
of Perth in Western Australia
OPERATIONAL ACTIVITY
ACTIVITIES
LOG-VK6YSF
Log
of key activities and significant contacts from my residence in
Northam, Western Australia under the call VK6YSF (2007 -
Present) 20/12/2019 UPDATED
ACTIVITIES
LOG-VK3YSF
Log
of key activities and significant contacts from my residence in Watsonia, Victoria Australia under the call
VK3YSF (1979 - 2007)
CURRENT CONDITIONS
Solar X-Rays:
Geomag Field:
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NEW ADDITIONS AND UPDATE
TS-450S Audio Repair
May 2022
Kenwood
TS-450S audio repair
May
2022
NEW
BALUN
6:1 VOLTAGE - VERSION 2
6:1
Voltage balun using a FT140-43 Ferrite Toroid
Core (1.8 -
30MHz).
January
2022
NEW
BALUN
9:1 VOLTAGE - VERSION 2
9:1
Voltage balun using a FT140-43 Ferrite Toroid
Core (0.5 - 60MHz).
January
2022
NEW
UNUN
9:1 VOLTAGE VERSION 3
9:1 voltage unun
using a FT140-43 ferrite core (0.5 -
60MHz).
January
2022
NEW
TS-430s
RECEIVER
SENSITIVITY REPAIR
Kenwood
TS-430S non-invasive low receiver sensitivity repair. Including
video.
October
2021
NEW
UHF
MASTHEAD PREAMP KIT FOR 70cm BAND
Construction
of a 70cm band
Mini Kits EME221-70CM pre-amp kit. Including
video.
November
2020
NEW
CHOKING BALUN FOR
HF BANDS
Reisert
choking balun
for HF and upper MF bands. (1.5MHz -
30MHz). FT140-43 Ferrite Toroid Core.
August
2020
NEW
TAIT
T2000 PROGRAMMING
TAIT
T2000ii conversion to the 2m band.
Including
video.
December
2019
NEW
ALL
BAND HF DIPOLE MK3
The
All Band HF Doublet Mk3 is the same as the Mk2 version with the
inclusion of a balun at the interface from the coax to the open wire
feed- line. November
2019.
NEW
BALUN
1:4 SINGLE CORE CURRENT
1:4
Guanella Current
Balun for HF and
MF bands using a
single FT240-43
ferrite toroid cores.
(0.3MHz -
30MHz). November
2019.
NEW
BALUN
1:1 CHOKE & 1:4 STEP UP BALUN
HF
ladder feed-line to coaxial cable combination choke and 1:4 balun. (0.1MHz -
30MHz). November
2019.
NEW
CHOKING BALUN FOR
HF BANDS
Choking balun
for HF and upper MF bands. (1.5MHz -
30MHz). November 2019.
NEW
WSPR
Propagation
path and antenna evaluation data graphed with WSPR data. 14 November
2019. UPDATE
RINGO
ANTENNA - 52MHz
Reworked old 2m band ringo antenna for the
6m band.
August 2019.
NEW
BALUN
1:1 CHOKING - LOW VHF BAND
Choking balun
for upper HF to lower VHF bands. (10MHz -
60MHz).
August 2019.
NEW
TS-430S
Repair and Restoration
Kenwood
TS-430S Repair and Restoration.
Including
video.
November 2018
NEW
TS-700SP Repair
Kenwood TS-700SP
receiver repair.
Including
video.
21
August 2018 NEW
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