JL1IDK Callsign on QRZCQ - The database for radio hams

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QRZCQ - The database for radio hams

2026-05-19 18:33:49 UTC

or

JL1IDK

Active QRZCQ.com user

Masanori Yamada

Yokohama
Japan

AS

image of jl1idk

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

Call data

Last update:	2026-05-08 09:50:04
QTH:	Kanagawa-ken
Continent:	AS
Views:	61
Main prefix:	JA
Class:	Extra
Latitude:	35.5480000
Longitude:	139.5819000
Locator:	PM95SM
IOTA:	AS-007
DXCC Zone:	339
ITU Zone:	45
CQ Zone:	25

Most used bands

40m
(48%)

20m
(16%)

15m
(10%)

30m
(10%)

80m
(8%)

Most used modes

CW
(64%)

FT8
(34%)

SSB
(2%)

FM
(1%)

FT2
(1%)

QSL dataUp to date!

Last update:	2026-05-03 22:48:04
eQSL QSL:	YES
Bureau QSL:	YES
Direct QSL:	YES
LoTW QSL:	YES
Extra QSL Info:	Clublog, hQSL(Japan domestic)

Biography

If you need my paper QSL card, please leave a message. Thank you in advance.

1987: Aquired Japanese Amateur Telephone-Class Radio Operator (current name: Amateur Fourth-Class Radio Operator). Enjoyed 2m only

25 years QRT

2022: Aquired Japanese Amateur First-Class Radio Operator (equiv. to Extra Class) and re-start & enjoy now.

November 2025: Move from Oita-ken to Kanagawa-ken (JCC110118), Callsign: JL1IDK

Other callsign: JF8JAS (my fist callsign) & JF6CYD (previous callsign), those are still effective.

March 2026: On air as JL1IDK/JD1 from Ogasawara Island, located at 1,000km south from Tokyo.
I'm planning to go there this summer :-)

Worked DXCCs:

Equipment

Rig
IC-7300M (50W)
TS-950SD (100W)

ANT
CHV-5a 8mH
LW(25m)+CG-3000(ATU) 3mH

Rev. 9bb3a2fc6f