K7JKZ Callsign on QRZCQ.com

Cookies help us deliver our services.

We may use session cookies for technical purposes such as to enable better navigation through
the site, or to allow you to customize your preferences for interacting with the site.

By using our services, you agree to our use of cookies. OK

QRZCQ - The database for radio hams

2026-06-05 20:11:01 UTC

K7JKZ

Active QRZCQ.com user

John E Maass
800 East Drive Apt 3
Oklahoma City 73105
United States, OK

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

Call data

Last update:	2017-06-26 23:24:56
QTH:	Oklahoma City, Oklahoma
Continent:	NA
Views:	251
Main prefix:	K
Class:	Extra
Federal state:	OK
US county:	Oklahoma
Latitude:	35.4863163
Longitude:	-97.4986046
Locator:	EM15GL
DXCC Zone:	291
ITU Zone:	8
CQ Zone:	5
ULS record:	260564

QSL data

Last update:	2015-08-25 04:27:10
eQSL QSL:	YES
Bureau QSL:	YES
Direct QSL:	YES
LoTW QSL:	YES
Extra QSL Info:	Never a need for an SASE or similar. If you are in my log, let me know how I can help.

Biography

First licensed as a novice, KN7JKZ in 1959. My main mode has always been CW.

Equipment

Elecraft KX3 transceiver and multi-band HF doublet inverted vee fed by 450-ohm window line.

Rev. 9bb3a2fc6f