Photo-Story showing Contest activities of German Amateur Radio Stations
Bodo DL7AFB and DL7AKL Wolfgang
Home Videos Contest Results Contest Logs DARC
2013 - July, DARC VHF-UHF-SHF-Contest // JO62ja, 155m asl
Report: DL7AFB 432-MHz Single
Operator class
<left> Operator Bodo, DL7AFB, at the UHF station using DC8RI's new
432/28-MHz Transverter-System IRHX-4011a;
<middle> DL7AKL's new hand build 432-MHz aerial made up of 8 stacked 10
element 25-Ohms DK7ZB Yagis (optimised for use with thin elements by DL7AFB). The antennas are mounted on a 12m
height glass-fibre
reinforced plastic mast (GFRP) form
www.TECADI.de ;
<right> 70cm antenna group in front of a wind power station
<new video in preparation, coming up soon>
DX 432-MHz (TR)
> 600km:
3 x >1000 km, 6 x > 900 km, 10 x > 800 km, 17 x > 700 km,
31 x > 600 km
(preliminary, details will be published after silence period)
2013 - May, DARC VHF-UHF-SHF-Contest // JO62ja, 155m asl
Report: DL7AKL 432-MHz Single
Operator class
<left> The K2RIW UHF power amplifier equipped
with a pair of Svetlana's GS-36b (4xc400) valves operated at 2kV anode voltage;
<middle> DL7AKL's brand new hand build 432-MHz aerial made up of 8 stacked 10 element 25-Ohms
DK7ZB Yagis
(optimised for use of thin elements by DL7AFB). The antennas are mounted on a 12m
height glass-fibre
reinforced plastic mast (GFRP) form
www.TECADI.de ;
<right> kitchen, dining room, living room, guestroom,
bedroom, ... ;)
DX 432-MHz (TR) > 600km: I3NPF/6 (ODX-905km), 9A0Z, HA5KDQ, 9A1CMS, HB9FX, PI4Z, OM5KV, OM5XX, and further 20 QSOs > 500km
2012 - Oktober, IARU Region 1 UHF-Contest // JO62ja, 155m asl
Report: DL7AKL initially testing the new 432-MHz antenna set-up: 8x10 element 25-Ohms Yagi (optimized by DL7AFB)
2011 - Oktober, IARU Region 1 UHF-Contest // JO62ja, 155m asl
Report: DL7AKL during contest operation. The moon set looks like he did EME ;-)
DX 432-MHz (TR) > 600km: F6HGC (ODX 766km), F5SE/P, F1AZJ, HA5KDQ, HB9CLN, S50C, HA7P, OM5X
2011 - September, IARU Region 1 VHF-Contest // JO62ja, 155m asl
Report: DL7AFB on his VHF radio station, using a Elecraft K2 qrp transceiver, a high dynamics transverter and a ME-750V (GU-74) power amplifier. In the background the new GS-35b amplifier came to first operation for a short time, just to perform some initial testings at half of the recommended anode voltage. To achieve best receiving performance, no pre-amplifier was connected. In front of the SRA1-H high level mixer only a pair of BFP-193 low-noise silicon transistors with Norton-Feedback was placed, delivering about 14dB gain at 1.7dB NF and 13dBm IP3in, respectively.
DX 144MHz (TR) > 700km: 9A1ACD (ODX 801 km), UW5Y, G8P, 9A4M, LA6VBA, HB9DUR, IQ3AZ, S59DEM, 9A2L, HA6W
2011 - May, DARC VHF-UHF-Contest // JO62ja, 155m asl
Nice sunny contest weather - as we like it ;-)
Report: (left) 2m-station 4 x 9 element Tonna yagis next to the huge metal tower of a Mega-Watt-Wind-Turbin. (right) 70cm station 8 x 8 element yagis.
DX 144MHz (TR)
> 700km: IW3INQ/3
(ODX 793km),
F5FNY/P,
HG3A,
9A1P,
HB9STY/P,
IW3AJN/3,
IQ3AZ,
S53WW,
9A2L,
HA6W,
HB9T
DX 432MHz (TR) > 500km:
PE1EWR (ODX
639km),
HB9GT, F1IMY/P,
DF0OVH,
ON4PS/P,
HB9CXK, ON4HRT/P,
DF9PX,
OE3GWC,
LX/PE1ITR/P, DL8GP,
DK8VS
2010 - October, IARU-Region1 UHF-Contest from JO62ja, 155m asl
Contest weather: Indian summer with high pressure core over Scandinavia brought reasonable DX conditions in all directions
Report: (left) DL7AKL and his brand new radio shack inside a trailer. Equipment used: Elecraft K2, Transverter, tiny transistorised PA ;-) (middle) 8 stacked 8 elements DL6WU Yagi, delivering about 19dB gain above Dipole. The LNA Pre-Amplifier is mounted directly at the feed point of the antenna, whereas the TX has to bear down about 10m ECOFLEX-15 coax line. (right) morning impressions, jet streams blurred in the sky just before sun rise.
DX 432MHz (TR) > 500km: F8KCF/p (ODX 810km), F5OAU/p, HB9XC, F1AZJ/p, HA5KDQ, HB9TTY, HB9CLN, S50C, HB9BA, HA7P, ON7WR, HB9GT, OM5KM, HB9JNX, F1IMY/p, ON4PS/p, F6KQV/p, DL0BLG, DF5GZ/p, HB9CXK, ON4HRT/p, OM6A, LX/PE1ITR/P, DJ5NQ, OE3JPC, DK1MG, OZ9PZ, DL8GP, DK8VS, DF2VJ, SP9EML, DL1A,OM3KMA
2010 - September, IARU-Region1-Contest from JO62ja, 155m asl
Contest weather: mix of clouds, rain and sunshine as in April, nevertheless DX conditions 360° more than 600km
Report: Since, the system keeps on running more and more stable, almost the same equipment came to operation as last times (see below). The 4 stacked 9 element Tonna Yagi Array was once again located close to a wind power station to improve the co-existence to my closest neighbour station DF0YY (JO62gd) by spending some dB of extra isolation. The shack was built up in a more comfortable trailer than the times before. The well proved K2 (Elecraft) and DL7AKL's homemade high-level transverter came to operation, as well as the ME-750 Amplifier with a GU-74 (4CX800). As transmission line 10m of Times Microwave 1/2" Coaxial-Cable was used, giving just 0,3dB attenuation to the antenna. Therefore no low-noise preamplifier was required at the antenna.
DX 144MHz (TR) > 600km: I5PVA/6, E74EBL,
2010 - July,
DARC VHF-UHF-SHF-Contest
from JO62ja, 155m asl
No Camera - no pictures =:/
DX 144MHz (TR) > 650km: I5PVA/6 (ODX 941km), IK4WKU/6, LY2WR, 9A1ACD, 9A5Y,
9A1IST, HG10P, F6KCP/P, 9A9D, 9A1I, OM3KHU, S59DEM, HA6W, HB9CNY/P, S57Q,
HG7KLF, HB9DPY/P, HB9TTY, S53D, S50C, RK2FXB, HB9BQU/P 2010 - May,
DARC VHF-UHF-SHF-Contest
from JO62ja, 155m asl
Preface: since VHF propagation is mainly influenced
by the weather, that contest weekend was dominated by several low pressure
systems over central Europe. Although some remarkable tropo DX QSO's were made,
the propagation conditions in general were moderate and in addition to that the
activity quite low - perhaps due to the heavy rain falls all around.
DX 144MHz (TR) > 600km: IK6LZA,
LY2WR (listen to audio
sample on YouTube), YL3AG, S56FQC, 9A2EY, IQ3AZ, HB9N, HG6V, S57Q,
HA5KDQ,
F4CQY/P, S50C, HB9BQU/P, S53O, S57O, HB9CQL, OZ/DG3XA, HG1W,
Beacon ON0VHF (listen to
audio sample on YouTube) 2010 - March, Visiting
DF0MTL
Since we both, DL7AFB and DL7AKL, are active at nice and warm
weather only, the March-Contest is a good time for making a visit to some other
contesters in the neighbourhood. This year we visited the club station
DF0MTL operating from the "Deditzer Hoehe",
in JO61JF. Stefan, DL9GRE, gave
a warm welcome and introduced us to the crew. The pictures showing (left) Microwave Station 23cm and up on 1m dish (middle)
Winter impressions. Combined 2-m and 70-cm set-up
in front (right)
VHF-UHF-Antennas.
Watch video on YouTube. 2009 - September, IARU
Region 1 (Europe)
VHF-Contest
from JO62ja, 155m asl
Anchor: 4mm high strengths HPPE rope (Liros
Regatta-2000) tied securely to anchor. (middle)
New 15-meter / 50-foot tower with 4 stacked 9 element F9FT Tonna Yagis came to
first operation. The three upper sections are made out of 35mm DURAL® like alloy
pipe. The lower section is realised by plug-able 40mm, 45mm and 50mm AlMgSi1
alloy pipes, respectively. DL7AFB at his station, which was built up in a tiny trailer. This
shelter protected from heavy weather this weekend. The
station set up: Elecraft K2, homebrew high dynamic range transverter (built by
DL7AKL), HA1YA high power amplifier
ME-750VB
incorporating a GU-74 tube and
Amilo PC.
Watch Video on YouTube
how to rise a 15 meter tower, making use of a pulley and a gin pole.
DX 144MHz (TR) > 600km: LY2WR, 9A5Y, TM0W, 9A1P, 9A1B, OM0WR, S57C, IQ3AZ, S53A,
HA6W, HA5KDQ, F4CQY/P, HB9R/P, 9A1CMS, S53D, S52XA, S59P, HG7F, HA2R, HB9QT,
S59R, S57O, S57M, HB9CQL, F4EHB/P, F6KUP/P, HA2FA, F5AEG/P, SM6EHY, F8KID,
PA6NL, UA2FL
(thanks to
OK2PBQ providing this beautiful map) 2009 - July,
DARC VHF-UHF-SHF-Contest
from JO62ja, 155m asl
(left) DL7AKL at his station: Elecraft-K2 transceiver and
self made 432-28 transverter (middle) A new plug-able mast system from
www.tecadi.de ought to replace the recently
used 3 stacked yagis array by a 4-stacked system. Unfortunately the aluminium
pipe did not withstand the tremendous mechanical stress during erection and
broke - see detailed report below. So we had to improvise a smaller set-up out
of the remaining pieces. (right)
Thunderhead on the horizon, a herald of a upcoming thunderstorm that brought
heavy rain and lightning during the night.
DX 144MHz (ES) > 1500km: CT1ANO, EA1YV, EA1AHO, EA1AEN, EE1URO, EB1GMC/P, EA1XT, EA1HF/P, EA1AAA, EA2AZW/P, EA1DDU. (TR) > 600km:
LY2WR, 9A5Y, G0KPW, HG3X, IQ3AZ, HA6W, HB9N, HG6Z, HG7KLF, HA5KDQ, S59P, HG1Z,
HE8AJ, HA2R, OT7E, ON4KHG, S57O, SK6AW, HB9PZQ/P, S57M, OM3KTY, HB9HR, OZ5GX,
F5AEG/P, OM5XX, F6EJN/P, F8KID, OM8MF Experience made with
TECADI Mast Systems
Disaster during first erection: for correct adjustment
of all guy ropes the first trial was carried
out carefully without any load. Step by step three, six, nine and at last
twelve 1.2-m segments were stacked
giving a total height of 14.4-m. As recommended, each third segment got a guy.
At 3.6m, 7.2m, 10.8m, 14.4m, respectively, the mast was tied with 4mm high
strengths Dyneema® rope. A
4.8m gin-pole made out of four TECADI segments and a pulley was used for lifting
the mast. After reaching an elevation of about 60° at full length the mast
suddenly collapsed. Pictures showing the material damage. Luckily no one got
injured. 2009 - May,
DARC VHF-UHF-SHF-Contest
from JO62ja, 155m asl
(left) DL7AKL's well proven 8x12 element DL6WU array newly
equipped with low-loss Aircell-7 feeding lines as well as Ecoflex-15 main-line
framed by beautiful rapeseed plantation. (middle) details of auxiliary 8x8
element DL6WU-K7MEM Yagis array on test bench in the back-yard. (right) to
improve the coexistence to our closest neighbour station, DF0YY, which is just
23km away and in direct line of sight, the location of the 2m antenna array was
moved to be from their point of view behind the large metal tower of a Megawatt
Wind Turbine. This arrangement improves the interference level about 10dB.
DX 144MHz > 600km: I4VOS/4, LY2WR, 9A5Y, HG3X, F6KCP/P, 9A1W, IQ3AZ, SM1A,
S59DEM, 9A2TK, HG6V, ON4WY, SK6HD, HG7KLF, S50G, HA5KDQ, F4CQY/P, HB9TTY,
HB9BQU, HG1Z, HA2R, ON4KHG, S57O, S57M, S56P, HA7P, OZ6ABA, HG1W 2008 - May,
DARC VHF-UHF-SHF-Contest
from JO62ja, 155m asl
(left) 2-m:
beside the main aerial consisting of 3 stacked 9
element F9FTs a new omni-directional
antenna came to
first operation, equipped with separate 100W PA and BF512 Pre-Amplifier (middle)
details of parallel line open feeder with spacer made out of PVC pipe -
attenuation was measured to be < 4dB/100m (right)
6-fold stacked end driven bend full wave dipoles giving about 8dBD gain at omni-directional
pattern
DX 144MHz > 600km: HA6W, S52AU, HG7KLF, HA5KDQ, HA2U, HB9TTY, HG1Z, HA2R, S57O,
HB9PZQ/P, S57M, HG80HQ, HB9RF, S53O, HB2008AG, HA2FA/P, OM8MF 2007 - Oktober, IARU
Reg.1 UHF-Contest
from JO62ja, 155m asl
DX 432MHz > 500km: F6HGC, HA5KDQ, HB9CR, HB9KAG/P, HB9RF, F6KUP/P, PI4Z,
HG1W, PA6NL, HB9GT, ON4PS/P, DF5GZ/P, ON4HRT/P, OM50KHE, DF1VW, F6IRS, DL0FM,
OZ1BEF, OE3A 2007 - September, IARU
Reg.1 VHF-Contest
from home location JO62kg,
80m asl
Just distributing some points from home location with 200 Watts and a pair of tonnas 9 elements
fixed to SE.
DX 144MHz > 600km: 9A5Y, S53D, HA2R, S57O, S57M, HB9DKZ, OM8A 2007 - July,
DARC VHF-UHF-SHF-Contest
from JO62ja, 155m asl
(left) 2-m Contest Operator DL7AFB at his station
(middle) Field day
impressions: 2m array in front, 70-cm station in background (right) 70cm Power
Amplifier with 4 x RA45H4047 MOS-FET Modules at antenna feed-point delivering >
300W; each PA
incorporates a low distortion low noise LNA with BFP193 (YU1AW design). Both, PA
and LNA are combined by in-phase Wilkinson
coupler.
DX 144MHz > 600km: I5PVA/6, 9A5Y, HB9MM, HB9N/P, HG6Z, HB9DPY/P, HA5KDQ,
F4CQY/P, S50C, HA2U, HB9BA/P, HB9AJ, HA2R, ON6ZT, S51SL, S59R, S57O, S57M, HG5M,
HB9RF, HB9AG, OM7JG, OZ5GX, OM5XX 2007 - May,
DARC VHF-UHF-SHF-Contest
from JO62ja, 155m asl
(left) 2-m Antenna in front of Wind Power Station (middle)
VLA-200 Power Amplifier with additional fan and some big capacitors
(right) DL7AKLs
new 8x12 elements homebrew 70-cm array using open feed line technique
DX 144MHz > 600km: 9A5Y, S59DEM, HA5KDQ, HB9FX/P, S50C, HA2U, HA2R, ON6ZT, S59R,
S57O, HB9RF, PI4Z, OM5XX, OM8MF, PA6NL 2006 - October,
IARU-Region1 UHF-SHF-Contest
from JO62ja, 155m asl
(left) 70-cm antenna array: 4 x 22el.
plus 3 x 19el, both fed with PA as well as LNA (middle) 23-cm array
4 x 16
el., 23-cm Power Amplifier with 2C39 on top of car
(right) 'big' array
after erection; an extra lever is necessary to withstand high bending forces
DX 432MHz > 600km: F6KIM, PA6NL, OM8A, DG1GLH/P, ON4PS/P, DF5GZ/P, OM0C, DF1VW,
DL2YOU, DJ5AP/P, LX/PA1TK/P, DK8VS, OM3KII 2006 - July, DARC VHF-UHF-SHF-Contest
from JO62JA, 149m asl
(left) DL7AKL doing contest operation
on his homemade 70-cm station.
On top high dynamics transverter, incorporating TAK-1H high level mixer,
Norton-Feedback Pre-Amplifier
and Mitsubishi linear Power Modules (middle) 2-m array 3 x 9 el. F9FT;
(right) Wolfgang seems satisfied with PA-performance
DX 144MHz > 600km: 9A1CRS, HB9N/P, S57C, ON4WY, HB9RDE, HA5KDQ, HB9BS/P,
HB9FX/P, HB9WM/P, HB9CWS/P, HG1Z, HB9AJ, HB9MG, S59R, S57O, HB9PZQ/P, S57UN,
HB9RF, HB9AG, ON9CTZ
2006 - May, DARC VHF-UHF-SHF-Contest
from JO62JA, 149m asl
(left) 2-m Station: FT225RD Mod, 486-Computer, ETM-4C Keyer on driver seat.
Power Amplifier has been mounted at antenna feedpoint, as shown below. (middle)
in front 70-cm array 4 x 16 el. DL6WU-Design ultra light weight, vertically stacked;
in background 2-m array 3 x 9
el. F9FT; (right) 70-cm Station: TR-7, homebrew Transverter, on top K2RIW Power Amplifier
with Power Supply unit. Weather was fine due to high pressure system over
Scandinavia, condx were average.
DX 144MHz > 600km: IK0DDP/7, HA6W, HA3KZ/P, F6KIF/P, HA5KDQ, F4CQY/P, S50C,
HB9CWS/P, HG1Z, HB9WCR/P, S57O, HB9RF, HB9AG, PI4Z, F6CAL, HG1W, ON9CTZ, OM8MF
2006 - March, Visiting
DF0YY JO62gd,
200-m asl
Since we both, DL7AFB and DL7AKL, are active at nice and warm
weather only, the March-Contest is a good time for making a visit to some other
contesters in the neighbourhood. This year we visited the club station
DF0YY operating from the "Hagelberg", in
JO62gd, near Belzig. The pictures showing (left) overview, countless metal
towers providing each band an individual antenna (middle)
SHF dish in front of UHF antenna (right)
Pit, DL7UHU, gives some explanations on his
IR-light-wave equipment to DL7AKL. 2005 - November,
VHF-CW Marconi
Memorial Contest, DL7AFB/p
(JO62JA), 149m
asl
(left) DC distribution unit on top of 12V-66Ah car battery - instead of external
AC power generator the car engine was used the very first time - at the end the petrol
consumption was less than 1 L/h. (middle) 3 x 9 el. F9FT vertically stacked,
(right) VLA-200 Power Amplifier at Antenna Feed
Point
DX 144MHz > 600km: 9A2KD, 9A7D, F6KAR/p, 9A1B, HA3KGC, 9A2L, S57C, F5SE/p, S50C,
HB9BA/p, S59P, HG1Z, HB9KAB, HA2R, S59R, ON7RY, OE6WIG/6, PA5KM, F6FET/p, ON4TX,
ON9CTZ, HG1W, HB9RF, OO7EH 2005 - September, IARU
Reg.1 Contest, DL7AFB/p
(JO62JA), 149m
asl
DL7AKL (left) and DL7AFB (right) assembling the 3 x F9FT Antenna Array 2005 - July, DARC VHF-UHF-SHF-Contest,
Multi-Op, Callsign: DL7AKL/p
(JO62JA), 149m
asl
Sunset: 70-cm Station in front (left), DL7AKL rising the tower (right) Test Setup of the 70-cm Antenna Array in
my backyard ... ready for erection! 2005 - May, DARC VHF-UHF-SHF-Contest,
DL7AFB/p (JO62AJ),
145m asl Bodo, DL7AFB, at 2m Station.
Equipment 2 x 9 el.
F9FT, FT225RD (modified), CF300, no PA 2005 - May, DARC VHF-UHF-SHF-Contest,
DL7AKL/p (JO62JA)
nr. Zeuden Wolfgang, DL7AKL, mounting
the 432 MHz antenna array.
Equipment 3 x 21 el DL6WU (homebrew
GFK Boom ultra light weight), Mitsubishi Power Modules M57745 M67728 1995 - October,
IARU Reg.1 UHF-Contest,
DL7AFB/p
(JO63CJ), nr. Plau am See, 118m asl IARU-Reg.1 UHF Contest. Equipment 3 x 21 el. DL6WU, 4CX250 Power Amplifier. 1995 - July, DARC VHF-UHF-SHF-Contest
(JO73AD), nr. Golm, 100m asl 1994 - August, Bayrischer Bergtag BBT,
I3-DL7AFB/p
(JN56WK), Marmolata ~3300m asl The Queen of Dolomites: Contesting on
Marmolada about 3342 m a.s.l. 1990 - February, Bayrischer Bergtag BBT,
Y2-DL7AFB/p
(JO60FJ), nr. Klingenthal ~800m asl Amazing, Contesting in Y2! 1987 - August, Bayrischer Bergtag BBT, DL7AFB/p
(JN47AU), Feldberg, 1493m asl
Foggy weather during
this contest, 4
x
9 element DL6WU on
wooden boom 1986 - Oktober, IARU
Reg.1 SHF Contest, DL7AFB/p
(JN62NM), Hahneberg, 87m asl DL7AKL at his 23cm Portable
Station 1985 - August, Bayrischer Bergtag BBT, DL7AFB/p
(JN47AU), Feldberg 1493m asl Meeting with Gerhard, DJ5AP, and Gerold, DF5GX
in front of the Antenna Areal 1985 - Summer, Test of BBT contest
equipment in Berlin Lübars
DL7AFB testing new portable equipment, light wight 4 x 9 Element 432 MHz Yagi 1984 - First time qrv on
23cm DL7AFB connecting feed line
to parabolic dish antenna (left), 23cm linear Transverter and PA (right) 1984 - DUBUS meeting in
Berlin Lichterfelde DL7AFB - DL7APV - DL7SD -
DL7HG - DL7ACG - DC7CR - DL7QC 1984 - EME Antenna Worked 6 EME Stations during
EME-Contest in October, 1984 1984 - October, IARU Reg1 UHF-SHF-Contest,
Contest-Callsign: DL0FI/p Contest location in Berlin
Heiligensee (Konradshöhe) 60m (a.s.l.). 1983 - May, DARC VHF-UHF-SHF-Contest,
Contest-Callsign: DL0FI/p
In Co-Operation with our lokal radio club "Ortsverband Berlin
Charlottenburg, D01" we started a successful series of contests. First location
was the enclave of Berlin-Eiskeller (32m a.s.l.). IARU Reg1
UHF-SHF-Contest in October 1982, Contest-Callsign: DL0JR/p
(letf) DL7ZL, DC7YS, DL7APV, DL7AFB, DL7AKL mounting the 8 x 21
Element Yagi Array. Test Setup of the new 8
x 21 Element Yagi Antenna Group in 1982
Nice Antenna, but poor location at our home in
Berlin-Charlottenburg (30m a.s.l.) Equipment between 1981 ~
1982
(left) 2 x 16 Element F9FT fully erected at 16m above ground 1981 - July, VHF DX-Pedition to OZ
(JO47, former "ER"-Square) (left) DL7AFB doing qso on 2-m, (right) SWL
Walther
and DL7AFB mounting the antenna Home
History
ARDF
Antennas
DECT-WiFi
MathCad
Astro
last change
13.07.2013 12:15
Haftungsausschluß
LY2WR ,
UW5Y ,
G8P,
UR7D,
9A4M,
9A5Y,
LA6VBA,
TM0W,
TM2A ,
9A1P,
HB9STY/P,
9A2EY,
IQ3AZ,
IN3FHE/IN3,
HA6W,
F5OAU/P,
S57Q ,
HB9DPY/P ,
HA5KDQ,
HB9TTY ,
SM6MVE,
F4DHO/P,
S50C ,
HB9BA,
S56K,
S59P,
HG1Z ,
S51ZO,
S59R ,
S57O,
HB9PZQ/P,
S57M ,
HB9DRS,
F6KUP/P,
ON4POO,
OM5X,
HB9CA
HB9KAB,
F8KID ,
PA6NL ,
SK6DK,
HB9GT,
OM8A,
HB9JNX
>>> listen to TOP-10 DX sound samples and watch video on YouTube:
http://www.youtube.com/watch?v=wVJf8DepSV8
2-m Band: DL7AFB // 70-cm Band: DL7AKL
...but same set up as last contest in May
DX 432MHz > 500km: HB9TTY (ODX 664km), S50C, HB9RF, HB9DRS, F5AEG/P, PA6NL,
HB9GT, PE1RLF/P, DF0OVH, RW2F, OM6A, OE3GWC, OM9ACA, OZ9PZ
2-m Band: DL7AFB // 70-cm Band: DL7AKL
(left) Bodo, DL7AFB, at his VHF station that was set up in a tiny trailer
(middle) DL7AKL's new self-made 8-over-8 UHF-Yagis array (right) A GEKO 6400 ED-A/HHBA power generator supplied both, VHF- as well as UHF-stations
with electricity. Many thanks to
Werkzeug-Anders for excellent service and fast delivery.
A sound sample of my own signal was found on
SP3IYM's
web page, who recorded me in QSO with SO3Z.
DX 432MHz > 500km: PA6NL, OM8A, ON4PS/P, DL8GP, DF2VJ, PE1RLF/P
2-m Band: DL7AFB // 70-cm Band: DL7AKL
DX 432MHz > 500km: HA5KDQ, S50C, S59R, PA6NL, ON4ZN, OM8A, HA1KYY, SM6DVG,
OE9G, DL0KB, DF0AP, SP9EML/9, OE3JPC, OZ9PZ, SN9D, DL8GP, SP9MRU, OK2BVE,
OK2POE, OZ7SKB/P
2-m Band: DL7AFB // 70-cm Band: DL7AKL
DX 432MHz > 500km: 9A1CMS, PA6NL, DF5GZ/P, ON4PS/P, DF9PX, DJ5NQ, OZ9PZ,
DL8GP, OE3A, OM2RC, OM3KMA, DQ3Q, OM3KII
2-m Band: DL7AFB // 70-cm Band: DL7AKL
DX 432MHz > 500km: G8P, F6HGC, PA6NL, HB9GT, OM8A, DJ7PM/P, OS0V/P, DJ5NQ,
OZ9PZ, DK8VS, DL7ACN, F8KHH/P
70-cm Band: DL7AKL
2-m Band: DL7AFB // 70-cm Band: DL7AKL
DX 432MHz > 500km: F4CUU/P, HA1KYY, DG1GLH/P, DF5GZ/P, ON4SHF/P, OM50KHE,
SN9D, OE3A, OM3KII
2-m Band: DL7AFB // 70-cm Band: DL7AKL
DX 432MHz > 500km: G8P, PA6NL, DF9TF, ON4PS/P, DF5GZ/P, ON4SHF/P, DL0KB,
SP2VGH, SP2QVH, DK8VS
70-cm Band: DL7AFB // 23-cm Band: DL7AKL
2-m Band: DL7AFB // 70-cm Band: DL7AKL
DX 432MHz > 500km: ha5kdq, hb9fx/p, s51zo, hb9rf, s52m, hb9ahd, dg1glh/p,
dl0blg, df5gz/p, on4shf, on6tx/p, dg9px, dl0kb, dl0bq, dl2gan/p, oe5d, om3kii
2-m Band: DL7AFB // 70-cm Band: DL7AKL
DX 432MHz > 500km: SN2P, OZ9PZ
View on 2-m portable station (middle)
Equipment:
4 x 21 el. DL6WU (homebrew, 10m up),
TR7, Transverter (homebrew),
Power Amplifier K2RIW
2 x 4CX250, MGF1302
Transverter design by DK5GB and DL7WC
(right) On top of campinig caravan DL7APV - DL7AFB
Location "Freizeitpark Lübars" (88m a.s.l.)
(right) DL7AKL at the radio