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The best season has come for bicycle
Let's enjoy QRP ham radio with bicycle

DE@JA3NEP^WH2J
Shinzo(Ozzy)Ozone

AUG. 2009 JA CQ
magazine by JA3NEP



 I usually ride on BROMPOPN bicycle and go aroud
my home town and sometime carry bicycle into bullet train Shinkansen from my home to Okayama pref.

And get on local trains to Kyoto, Nara, and other areas with FT-817, antenna, batteries and others.

I sometime operate portable ham radio with bicycle on 30m, 40m band.

 

Bromton bicycle with FT-817
and antenna in carrying bag.

 
 
 
Bicycle and Rig  FT-817 ,Nicd batteries
and small key
 

 
FT-817, Fishing rods and rod antennas for
adjusting resonant frequency, T1 tuner,
balum, key, batteries, coils, and mic
.
 

V dipole on 7MHz band at Sayama artificial pond for rice field in Nara prefecture where is ancient capital from 7th century.

 

Operation system on 40m band
at Sayama pond in Osaka.
 
 
Antenna and rig in the car and brompton bicycle, carryied by bullet train Shinkansen to Okayama castle in Okayama pref.
JA4GTU Mr.Shiraishi prepared his car for my QRP system and operation. 
 
 
 

JA4GTU@Mr.Shiraisi(left) and JA3NEP
Ozzy (rightjFT-817 5W QRP operation
on 7MHz band, CW and SSB.

 
 
CW operation with small key by JA3NEP.
 
 
 

Vertical antenna for 7MHz band
at Chihaya-akasaka village in
Osaka Pref. with Shimano
mountain bike.

 
 

T1 antenna tuner which is
very small and light weight.

 
 

 Top loading coil and small capacitance hat with rod antenna on the top.


 
 

FT-817 with CW key and Nicd batteries.

 
 
 Bicycle road from Kawachinagano to Yao city in Osaka about 21km distance.
there are pretty flowers and many insects singing nice music
.


 
 

Ishikawa bicycle bridge and good location
for ham radio operation.


 
Antenna structure 

V dipole

2 fishing rods of 5m length, antenna element of 3D2V which is about 3m length, 2 coils with rod antennas which is for SWR adjustment.

Vertical antenna

coil which is winded alminum wire on a PET bottle with rod antennas for adjusting the lowest SWR and T1 anetnna tuner between bottom of anetanna element and counterpoise.


 


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