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home QRZCQ - The database for radio hams 
 
2021-02-25 02:24:55 UTC
 

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JR3VMJ

Active QRZCQ.com user

activity index: 5 of 5

Yoshifumi Yagi

Shiga 522-0033
Japan

AS
japan
image of jr3vmj

Call data

Last update:2021-01-24 11:21:17
Continent:AS
Views:163
Main prefix:JA
Class:1st
Latitude:35.2589592
Longitude:136.2584778
Locator:PM85DG
IOTA:AS-007
DXCC Zone:339
ITU Zone:45
CQ Zone:25

Most used bands

20m
(42%)
15m
(22%)
10m
(11%)
17m
(9%)
40m
(8%)

Most used modes

FT8
(44%)
FT4
(29%)
SSB
(18%)
CW
(9%)
SSTV
(1%)

QSL dataUp to date!

Last update:2020-12-03 05:02:40
eQSL QSL:YES
Bureau QSL:YES
Direct QSL:YES
LoTW QSL:YES

Biography

●Ham Radio License
Amateur radio '72 phone, '73 CW, '74 2nd, '75 1st,'88 USA/FCC General
●Professional Radio License
1980 2nd class radio engineer Japan
1981 1st class Radio Operator for General Services
●Ham radio Activity
1974 JR3VMJ opened in Wakayama pref.Debuted to HF band(7,14,21,28MHz,10W)
1976 QSY to OSAKA pref,University of Science and Engineering (Electronic Engineering)
1980 QRO 100W(I was crazy about FAX,PC-Packets,ColorSSTV,and DX).
(1984 Married to JN3AVQ)
1990 QSY to SHIGA,Hikone .The activity was HF and UHF.
Constructed a tower and used TA33jr.
2008 QRO 200W.Resume with HF all band. Used TS940S and TA-351.
2017 JT65,FT8 started.
2020 Crank-up tower (18mtrs) was built.
●Overseas experience
Guest op :BY1PK(1987),BY4AA(88 SSTV),KH6/JR3VMJ(86,89,92),GB2CL(87),4U1UN(97),W7GZ/JR3VMJ(09)

I mainly appear in digital mode from 3.5MHz to 1295MHz.
Buro QSL delivery is delayed. but LoTW,eQSL,ClubLog(OK!OQRS),and QRZ.com Logbook are early.
I look forward to working with you.
★Works
I am a clinical engineering doctor(J C.E Ph.D) at Kyoto Prefectural University of Medicine Hospital. It is mainly intended for critically ill patients such as ECMO and ventilators. We also started cancer genome analysis in 2019.

Worked DXCCs:

Equipment

Shack (Aug/2020~)
●HF transceiver
Icom IC-7610(100W),IC-7300(100W)
●Amplifier
DXV200L(3.5-21MHz,200W) Stock:KPA500(3.5-50MHz,500W),Yaesu FL-2100Z
●144,430,1295MHz transceiver
Icom IC-9700(SSB,CW,FM,D-Star,50W,50W,10W)
YAESU FTM100DH(FM,C4FM 50W,50W)
●Antenna
3.5-3.8MHz DP (Create) CD-78jrH 21mH
7 MHz-50MHz Yagi(Kohjinsha)7,10MHz2ele,14-28MHz3ele,50MHz 4ele,Versabeam KA1-403S Lite 20mH
144MHz-1295MHz GP(Diamond) X-5000 22mH

Other images

second pic
JR3VMJ / Pic 2
  

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