KR4U 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

2025-12-05 20:13:39 UTC

KR4U

Active QRZCQ.com user

David W Trewin

Saint Petersburg 33709-1323
United States, FL

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

Call data

Last update:	2013-07-08 22:37:10
QTH:	Tampa Bay Area
Continent:	NA
Views:	988
Main prefix:	K
Class:	EXTRA
Federal state:	FL
US county:	United States
Latitude:	27.8259830
Longitude:	-82.7402180
Locator:	EL87PT
DXCC Zone:	291
ITU Zone:	8
CQ Zone:	5
ULS record:	622464

Most used bands

20m
(30%)

40m
(22%)

15m
(16%)

10m
(11%)

80m
(7%)

Most used modes

RTTY
(39%)

CW
(27%)

PSK31
(27%)

SSB
(8%)

JT65
(1%)

QSL data

Last update:	2017-01-02 18:11:02
eQSL QSL:	YES
Bureau QSL:	YES
Direct QSL:	YES
LoTW QSL:	YES

Biography

No biography data yet

Worked DXCCs:

Equipment

Ten-Tec Jupiter
Ten-Tec Orion 2
Icom IC-7000
Antennas:
Zero Five 40 through 10 Meter Ground Plane
G5RV at 32 Feet
20 through 10 Meter Hex Beam
Cushcraft Ringo for 2 Meters
Home Brew J-Pole for 6 Meters
Amplifiers:
Heathkit SB-200
Ameritron AL-80B with QSK-5
Ditital Interfaces:
US Interface Navigator
Tigertronics SignaLink USB

Other images

KR4U / Pic 2

Rev. 2d9bf23568