DF4SZ Callsign on QRZCQ.com

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QRZCQ - The database for radio hams

2026-03-22 20:10:13 UTC

DF4SZ

Active QRZCQ.com user

Gerhard Koschel

Germany

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

Call data

Last update:	2023-06-18 13:02:42
QTH:	Heidenheim
Continent:	EU
Views:	410
Main prefix:	DL
Class:	A
Latitude:	48.6708058
Longitude:	10.2378793
Locator:	JN58CQ
DXCC Zone:	230
ITU Zone:	28
CQ Zone:	14

Most used bands

15m
(27%)

10m
(27%)

12m
(16%)

6m
(10%)

17m
(10%)

Most used modes

FT8
(69%)

MFSK
(20%)

DATA
(8%)

FT4
(5%)

QSL data

Last update:	2024-01-10 09:54:01
German DOK:	P04: Württemberg Heidenheim
eQSL QSL:	YES
Bureau QSL:	YES
Direct QSL:	YES
LoTW QSL:	YES

Biography

Ham operator since 1969

Worked DXCCs:

Equipment

Yaesu FT 902 DM working ufb since 1978
Dipol for 80/40/20/15/10m

Rev. 2d9bf23568