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Re: [IRCA] Ultralight Radio DXing Takes Off in Japan
That must be a proud moment in your technical 
career Gary.   It's always good to see your 
innovations striking a chord somewhere else altogether.   Congratulations.
And those Japanese DXers, X, Y, Z -san, seem by 
virtue of their hair color, a little, ah, younger 
than the DXer genus in North America, hi.   Good 
to see that the Japanese tradition of DX and 
eating / drinking continues. (although I 
understand that some of the Scandinavians are pretty good at that also)
best wishes,
Nick
At 05:35 29-04-15, you wrote:
Hello All, Â  Although most of us associate 
Japan with the export of Ultralight radios like 
the Sony SRF-T615, SRF-M37WÂ and SRF-39FP, there 
has recently been a North American export which 
has caught on like wildfire in Japan-- 
Ultralight radio DXing. Â  Based on the export 
of two 7.5" loopstick Tecsun PL-380 models and 
two 7.5" loopstick CC Skywave models to several 
Japanese DXers in the Tokyo area (Hiroyuki 
Okamura, Satoshi Miyauchi and Shinya Hasegawa), 
the popularity of chasing DX with these modified 
DSP Ultralights has started a boom similar to 
what we experienced here in North America in 
early 2008. Other Japanese DXers have seen 
these modified radios, and like here in North 
America, the demand for them is far greater than 
the supply. The interest in having a local 
version was so great that a group of Japanese 
DXers commissioned a local engineer to design a 
home-grown substitute, based on the PL-380 
Supercharging article (described in the Japanese 
Yahoo blog posted at 
http://blogs.yahoo.co.jp/sawapon308/13192201.html 
 ) The Japanese DXers who have already received 
their modified Ultralights have posted some 
excellent You Tube videos with them, such as the 
amazingly strong reception of 1134-AIR (India) 
near Tokyo, Japan on a modified PL-380Â (at 
  https://www.youtube.com/watch?v=68iKwz3gLFw  
) and 666-DZRH (Philippines,, at 
https://www.youtube.com/watch?v=Pg8ZdbKitcI Â ). 
  Recently Japan Customs passed the "smoke 
test" by successfully allowing the import of a 
5" FSL antenna into the country. Satoshi 
Miyauchi recorded this very strong MP3 of 
630-4QN (ABC in Townsville, Australia) received 
near Tokyo on his 7.5" loopstick C.Crane Skywave 
and 5" FSL 
antenna 
http://www.mediafire.com/listen/lzcuyaaqh83r5rm/2015-04-19-2000-630-ABC.mp3 
  Since almost all Japanese DXers live within 
a 30 minute train ride of an ocean coast, we can 
expect a lot more DXpedition activity from these 
new Ultralight radio enthusiasts in the future! 
  73 and Good DX, Gary DeBock (in Puyallup, WA, 
USA) 
   
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