YU7YZ

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01                                                                                                                                 yz01 

Vladimir Lačok

Secretary

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erb001     
z01   Bački Petrovac                   ch01  ci01  sl01  
      


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        I was born in August 1953 in Bački Petrovac (QRA locator JN95TI).  Licence since 1970. My first call was YU1ODZ, YZ1ODZ in 1975, after
YU7ODZ
and now YU7YZ. Working on HF and VHF, with following modes CW, SSB, RTTY, FT8, PSK-31,
and SSTV, but mostly CW. I love DX-ing, competitions,
short QSO, photography and to
make ham radio equipments.


              01        02       03        vl                              



QSL via the bureau or direct. I prefer paper qsl.

My address and log search are on: http://www.qrz.com/db/yu7yz



  
My QSL cards:

                           yu7yz01                      yu7yz02 


My first received qsl cards, worked with YU1ODZ and YZ1ODZ calls:


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Some received qsl cards, worked with YU7YZ call:

 
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HF RIG:

Icom IC-7300 SDR transceiver 100 W,

Icom IC-746 tranceiver 100 W,

Icom IC-740 transceiver 100 W,

Yaesu FT-200 transceiver 100 W,

Home made PA 400 W, 2 x QB3/300

Home made PA 1 kW, GS-35b.



r01   r02   r03   IC   01   02
 

p01      p02       p003      p004      p05

          
 

HF ANT:

Home made GP for 80/40/20 m,
Home made GP for 80 m,
Home made GP for 40 m,

Home made horizontal delta loop for 80 m,
Home made delta loop for 40 m,
Home made 3 elements beam for 20/15 m,
Home made 3 elements beam for 10 m,
Home made 2 elements qubical quad for 6 m,
Home made 2 x 3 elements beam for 6 m,
Home made 6 elements LFA yagi for 6 m (designe by G0KSC)
Home made EH antenna for 80 m,
Home made 2 elements beam for 10 m,
Repaired Hy-Gain TH3-MK3,
Home made 2 elements Moxon for 17 m,
and home made 2 elements beam for 12 m. 



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Different situations
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How to repair TH3-MK3 antenna  

Home made power amplifier GS-35b         <-----------  
01

How to repair CDE AR-22 antenna rotor

How to repair control box - CDR Ham rotor model Ham-M

Home made rotator HMR-01    



 
Home made antenna tuner 
for HF



                         a001       a002       a003       a004       a005 


Home made Lowpass filter (Butterworth), cuttof frequency more then 33 MHz

                        Fl01         Fl02         Fl03         Fl04         Fl05  


VHF RIG:

Kenwood TH-21E 1 W,
Home made PA 10 W,
Home made PA 2xGI-7bT 800 W.   <-----  02

VHF ANT:

Home made GP,
Home made
8 elements Yagi,
Home made 2 x 11 elements LFA Yagi (designe by G0KSC)



01  02  03  04  05  06  07                                    



 Other home made equipments: modem for digital modes, CAT interface, keyer with IC, CW audio filter, frequency counter, LC counter,

power supplies
etc.




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fm002  l01  l02  l03   p01   p02   v01

v02


Measuring instruments in my ham shack:


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Contests location: Fruška gora village Lug, JN95SE, asl 260 m



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cca08   cca09



Contests location: Fruška gora Brankovac, JN95UD, asl 480 m



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DXCC on HF: All time Countries wkd/cfm 331/329                           dxcc    
            Current Countries  wkd/cfm 326/324
 


MEMBER: YU DX CLUB No. 70., from 19.12.1996.                             yudx 



AWARDS: CQ WPX SSB, CQ WAZ SSB 20 m, WAA SSB, DUF excellent, WAYUG, YUDXCA and others.


CONTESTS:

CQ WW RTTY DX Contest 2008
      - 1. Place in the World, category SO LP 80 m,
CQ WW RTTY WPX Contest 2009       - 9. Place in the World, 8 in Europe, 1 in Serbia, category SO LP 40 m,
CQ WPX RTTY Contest 2010          - 4. Place in the World, 4 in Europe, 1 in Serbia, category SO LP 80 m,
VHF "KUP SRS 2010"                - 1. Place in Serbia, category SO1 144 MHz,
CQ WW WPX SSB Contest 2010        - 10.Place in World, 7 in Europe, 1 in Serbia, category SO LP 80 m,
"Tesla memorijal 2011" 50 MHz     - 4. Place in Serbia, category A1,
CQ WW WPX SSB Contest 2015        - 6. Place in World, 6 in Europe, 2 in Serbia, category SO LP Assisted 80 m,

CQ WW WPX CW Contest 2015         - 5. Place in World, 5 in Europe, 2 in Serbia, category SO LP Assisted 80 m,
"Tesla memorijal 2015" 50 MHz         - 2. Place in Serbia, category B,
CQ WW WPX SSB Contest 2016        - 2. Place in World, 2 in Europe, 1 in Serbia, category SO LP Assisted 80 m,
VHF "KUP SRS 2017"                - 4. Place in Serbia, category SO 144 MHz,
YUDXC 2018                        - 1. Place in Serbia, category H,
CQ Vojvodina 2020                 - 2. Place in Vojvodina SO SSB, etc.
 




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Photo and WEB designe: YU7YZ                                        ***** * * *****                                    Last modified: 10. September 2021
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