OH4MFA HOMEPAGE
* OG4T 30.Oct 2009 - 30. Oct 2014 *
Since 1988...
Member
of OH4AB, CCF and SRAL (OH2A)
Life Member of RAST (HS0AC) and OHDXF
My name is Jukka Tarvainen. Welcome to my ham radio page !

This winter has been hard for antennas. Tip of 20 meter director fell down one day.
My main interests in ham radio:
Radio amateur meetings and summer camps
Antenna experiments and construction e.g. G5RV light
Favorite mode: CW
Favorite band: 1.8 MHz, The Topband. Using now wireless internet on radio station. "Live" updates from site while operating.
I am contest manager for SRAL Field Day OH4MFA/P FD 2005 CW, OH4MFA/P FD 2006 CW & OH4KZM/P FD 2006 SSB, OH4JT/P FD 2007 CW, OH4AB/P FD 2008 CW, OH4AB/P FD 2009, OH4AB/P FD 2010 in finnish only!
I got interested in stealth and QRP operating, because I live in apartment and can't put up any visible antennas. SAC CW 2007
I have built Elecraft K2/100 transceiver kit.
I am active again on six meters Magic band.
OH4JT/1 IOTA EU-096
I have been using also these callsigns
OJ4MFA, "Turva/Security 2003" radiocommunication practise.
OG4MFA, 1.9.-31. December 2001 in celebration of 80 years of SRAL.
OH4MFA/7
OH4MFA/P
OI4MFA
HSØ/OH4MFA, 10. - 26. November 1999
OH4MFA IOTA EU-096 21.- 22. April 2007, 23. - 24. February 2008
OF4MFA September-December 2007, 90 years of independence of Finland.
OG4T 30.Oct 2009 - 30. Oct 2014
Other stuff
Photos with ham radio content. I have more time to do digital photographing. Here they will come.
Activity for 2008 in celebration of the 20 first years with finest of hobbies, HAM RADIO.
You can send comments to webmaster.
Updated: 07-06-2010
© 2000-2010 Jukka Tarvainen