QRZ.COM
ad: M2Ant-1
ad: L-HROutlet
ad: l-assoc
ad: L-rfparts
ad: l-sarc
ad: l-Waters
ad: l-gcopper
ad: l-rl
ad: l-innov
JA1DUH Japan flag Japan

Login is required for additional detail.

QSL: LOTW WELCOME !

Email: Login required to view

Lookups: 7433

 

1.  I got ham licensel in 1960 when I was young student of University. I used homebrew rig and antenna when started my ham-life: Xtal-6BA6-6AR5 COPA TX runing 5w and 1-V-1 Receiver. Through my long ham-life I have been interested in Low Band DX mostly by CW. Several times I have to QRT because I was very busy in my work. Since 2006 I retired my work and have a lot of times for enjoying Low Band DXing. Now I am especially interesting in 160m DX, but my house yard area is not sufficiently large to extend antenna for 160m. Then, I borrowed my neighbor's house yard for extending 160m antenna. Please pick up my sigs when you find it in pile up of JAs.

2.  After, the nuclear power plant accident in Fukushima caused by big earth quake and tunami 2011, I interested to natural power source sysytem. Then, I tried to build up solar and wind power generation sysytem by myself. As showing in pictures bellow, it is mounted on the roof of my house (top picture). The charge controller and battery box is put on the ground (upper middle picture). It also needs non-power drive antenna system. An wide-band vertical antenna (CHA-250BX) meets this request (lower middle picture). FT-897D transceiver with home brew transmatch in my shack is driven by this natural power source sysytem and is now active all bands especially in contest. Of course, I have another high-performance rig powered by commercial AC line, using for low band DXing.

 

 

 

 

6183228 Last modified: 2015-07-16 00:22:08, 1937 bytes

Login Required

Login is required for additional detail.

You must be logged in to file a report on this page

Please login now...

QRZ Logbook Summary for - JA1DUH
Latest Contacts for JA1DUH at QRZ.com
dedateband mode grid Country op

Book Totals: 0 qso's   0 confirmed Get a free logbook at QRZ.COM

ad: giga-db
Copyright © 2015 by QRZ.COM
Fri Jul 31 01:01:28 2015 UTC
CPU: 0.151 sec 43451 bytes mp