OK4AZ Callsign on QRZCQ.com

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QRZCQ - The database for radio hams

2025-12-07 15:39:44 UTC

OK4AZ

Active QRZCQ.com user

Ivan B. Masar

18200 Praha
Czech Republic

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

Call data

Last update:	2014-07-06 18:09:45
QTH:	Praha
Continent:	EU
Views:	571
Main prefix:	OK
Class:	A
Latitude:	50.1293550
Longitude:	14.4496820
Locator:	JO70FD
DXCC Zone:	503
ITU Zone:	28
CQ Zone:	15

Most used modes

PSK31
(84%)

PSK63
(13%)

QPSK63
(2%)

PSK125
(2%)

RTTY
(1%)

QSL data

eQSL QSL:	YES
Bureau QSL:	YES
Direct QSL:	YES
LoTW QSL:	YES

Biography

No biography data yet

Worked DXCCs:

Equipment

Radio: YAESU FT 897D,
Tuner: LDG Z100,MFJ-971
Antenna: Diamond CP-6, HM LW
Interface for digimodes: CAT Control

Rev. 2d9bf23568