JA4UMN Callsign on QRZCQ.com

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QRZCQ - The database for radio hams

2024-04-20 10:57:01 UTC

JA4UMN

Active QRZCQ.com user

Fumiya Koyama

709-2341
Japan

APRS Info • eQSL Info • PSK Info • View logbook • ClubLog • Contests • D-STAR • DMR

Call data

Last update:	2017-12-14 17:47:29
Continent:	AS
Views:	422
Main prefix:	JA
Latitude:	34.8446526
Longitude:	133.8015904
Locator:	PM64VU
IOTA:	AS-007
DXCC Zone:	339
ITU Zone:	45
CQ Zone:	25

Most used bands

40m
(35%)

80m
(26%)

17m
(15%)

30m
(11%)

20m
(7%)

Most used modes

JT65
(52%)

CW
(27%)

SSB
(10%)

RTTY
(7%)

JT9
(4%)

QSL data

Last update:	2016-09-17 21:44:26
Bureau name:	JARL
eQSL QSL:	YES
Bureau QSL:	YES
Direct QSL:	YES
LoTW QSL:	YES

Biography

I was born in Okayama Prefecture of Japan in 1955. Licensed at the age of 16

And I was paused for 40 years. Resume operation at age 60

My operation is CW/RTTY/SSTV/JT65/JT9/MSK144. I am not good at CW.

My QRV Freq All-HF/6m/2m/70cm.

Worked DXCCs:

Equipment

My Rig is FTDX3000+VL1000 & FT-991AM+HLV550

My Ant is Long-wire(HF)/DP(HF)/Delta-Loop(HF)/Vertical(HF)/Discone(VHF&UHF)
5eleYagi(6mMS)//4x25ele(70cmEME)

Rev. e1982f2133