7S7V Low Power Contest Station - Last Update 26/10/2009

7S7V is a contest call operated by Samir Popaja, SM7VZX (E77V). 7S7V is located in South part of Sweden, JO65MN or JO65MO (at the job).

I have no permanent antennas. I used to put some antennas for every contest, usually on location in Malmös town surrounding.

Member of:
SSA - Swedish Amateur Society
SK7MW
BHCC

QRV in NAC 144MHz (2 m), everyfirst Tuesday of the month. (home JO65MN or work JO65MO)
QRV from apartment, the antenna are on balcony (half part inside, second part outside of balcony), can only beam between 230° and 330°, (just 100°), little DL, OZ and little bit of SM6/7, hi...the only good thing is feeder which is very short, so no lost in coaxial cable...
NAC 01. April 2008

NAC 06. January 2009

   
NAC 06. May 2008 NAC 03. February 2009    
NAC 07. October 2008 NAC 03. Mars 2009    
  NAC 07. April 2009    
  NAC 05. May 2009    
  NAC 02. June 2009    
  NAC 06. October 2009    
PHOTO
7S7V Low Power Contest Station - 2 x 6el YU7EF 144mhz, NAC June/2009
7S7V
SETUP

HF - KENWOOD TS-850S/AT

VHF - KENWOOD TS-850S/AT + Transverter ELECRAFT XV-144 + TOKYO HY-POWER HL-160V25A + GS31 (500W)
1.8 MHz
Wires
3.5 MHz
Wires
7 MHz
Wires
14 MHz
Beam EF203S (YU7EF design) or wires
21 MHz
Beam EF154S (YU7EF design) or wires
28 MHz
Beam EF105S (YU7EF design) or wires
144 MHz
stack of 6L yagi (YU7EF design)
Rotator YAESU G600RC Headphones HEIL Pro Set Software N1MM
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WANTED: Signal Reports & Audio Files!

I highly appreciate any notes on my signal strength compared to other SMs or Europeans and audio/tone quality. Strength may vary with the operating category and different station setups, however.

If you are capable of recording audio from your radio, a .WAV file would be most welcome!

E-mail to 7s7v@tele2.se Thank you!

CONTESTS (Scores and pictures)
  CQ 160M CW CQ 160M CW
CQ WPX SSB CQ WPX SSB CQ WPX SSB
CQ WPX CW CQ WPX CW CQ WPX CW
CQ WW SSB CQ WW SSB CQ WW SSB
CQ WW CW CQ WW CW CQ WW CW
CQ WPX SSB CQ WW SSB Region I May VHF / UHF Contest IARU 2007
CQ WPX CW CQ WW CW July Field Day Contest IARU 2007
IOTA 2005 (9A7B)   IARU Reg 1 VHF 2007 (SK7MW)
SAC 2005 CW (SK7BV)   IARU Reg I October UHF 2007 (SK7MW)
CQ WW SSB   CQ WW SSB
CQ WW CW   CQ WW CW
 
IARU HF - E7HQ CQ 160M CW  
SAC 2008 CW ARRL DX CW  
CQ WW SSB Alpe Adria VHF 2009 (E73EJC)  
CQWW CW CQWW SSB NEW  
     
ARTICLES (various authors)
The Effect of Insulation at RF    
LINKS (Open in new window)
DK7ZB yagi YU7EF ANTENNA GALLERY SPIDERBEAM- high performance lightweight antennas
Swedish Contest Records Test of the Large Signal Behaviour of some 144 MHz Radios OK2KKW - VHF/UHF HEAVEN
ANTENNAS
4L YAGI for 20M (design by 7S7V) 4L QUAD for 15M (design by 7S7V) Tribander 2L(20M)-3L(15M)-3L(10M, CW), 2-3-3
(design by 7S7V)
ADDRESS

7S7V (SM7VZX, E77V)

Samir Popaja
Duvhöksgatan 4B
SE-215 58 Malmö
Sweden

Contact via E-POST