1
2 Oct 2026
KO4BKU United States of America Op 32 120 min on air

Op via APRSConnect.com

14 QSOs 1 incomplete 4 countries
Scoreboard
7 × 214
7 × 17
4 × 14
6 × 16
points 31 every point is a stamp
aprsota.org/KO4BKU/ops/32
Timeline to · 120 min hit the max
K0VJ-7 KE4PIC YO3SP-6 KJ5IMV-2 9W3FAB-9 KF8EXL-7 KE2DHZ-5 9W2KEY-12 N4DJC-4 KJ5OSZ-7 DL7PJ N7RSC-5 KB0RB-1 K6BOY-5
K7III
Map
Logbook 14 QSOs 1 incomplete 4 countries 31 points
StartChaserLocationMessageEndScore
YO3SP-6 greetings from near Bucharest. 73! (33 min) 2
QSL card YO3SP-6 RomaniaKN24xj →KO4BKU United States of AmericaEM67wj ·8,647 km·worked in 33m 09s
PTT+1
host
Foreign Lands+1
both stations, one QSO
banked by both2 points
YO3SP-6 OTA

@KO4BKU greetings from near Bucharest. 73!

OTA YO3SP-6 ack

Send a position report within 5 mins to chase KO4BKU

YO3SP-6 44.412, 25.946

YO3SP-6

OTA YO3SP-6 ack

Now chasing KO4BKU EM67wj. aprsota.org/KO4BKU/ops/32

OTA YO3SP-6 ack

KO4BKU: Op via APRSConnect.com

OTA KO4BKU ack

DE YO3SP-6 KN24xj greetings from near Bucharest. 73!

KO4BKU OTA

QSL YO3SP-6 Thx for the chase! 73

OTA YO3SP-6 ack

DE KO4BKU QSL Thx for the chase! 73

9W3FAB-9 · (34 min) 4
QSL card 9W3FAB-9 MalaysiaOJ51em →KO4BKU United States of AmericaEM67wj ·15,362 km·worked in 34m 20s
Two-Way+2
PTT, both stations
Foreign Lands+1
both stations, one QSO
Two Hats+1
chaser · op 389
banked by both4 points
9W3FAB-9 OTA

@KO4BKU

OTA 9W3FAB-9 expired

Send a position report within 5 mins to chase KO4BKU

9W3FAB-9 1.535, 110.395

THE EYE OF ANYTONE

OTA 9W3FAB-9 expired

Now chasing KO4BKU EM67wj. aprsota.org/KO4BKU/ops/32

OTA 9W3FAB-9 expired

KO4BKU: Op via APRSConnect.com

OTA KO4BKU ack

DE 9W3FAB-9 OJ51em

KO4BKU OTA

QSL 9W3FAB-9 Thx for the chase! 73

OTA 9W3FAB-9 expired

DE KO4BKU QSL Thx for the chase! 73

KF8EXL-7 Hello from SE Michigan! (28 min) 1
QSL card KF8EXL-7 United States of AmericaEN82gh →KO4BKU United States of AmericaEM67wj ·592 km·worked in 28m 04s
PTT+1
host
banked by both1 point
KF8EXL-7 OTA

Chase KO4BKU Hello from SE Michigan!

OTA KF8EXL-7 ack

Send a position report within 5 mins to chase KO4BKU

KF8EXL-7 42.324, -83.431

aprs.fi iOS

OTA KF8EXL-7 ack

Now chasing KO4BKU EM67wj. aprsota.org/KO4BKU/ops/32

OTA KF8EXL-7 ack

KO4BKU: Op via APRSConnect.com

OTA KO4BKU ack

DE KF8EXL-7 EN82gh Hello from SE Michigan!

KO4BKU OTA

QSL KF8EXL-7 Thx for the chase! 73

OTA KF8EXL-7 ack

DE KO4BKU QSL Thx for the chase! 73

9W2KEY-12 send CQ MASUK to MYANET cu there 73! (23 min) 2
QSL card 9W2KEY-12 MalaysiaOJ15dx →KO4BKU United States of AmericaEM67wj ·15,113 km·worked in 23m 43s
PTT+1
host
Foreign Lands+1
both stations, one QSO
banked by both2 points
9W2KEY-12 OTA

CHASE KO4BKU send CQ MASUK to MYANET cu there 73!

OTA 9W2KEY-12 ack

Send a position report within 5 mins to chase KO4BKU

9W2KEY-12 5.959, 102.326

Manual IDENT via web

OTA 9W2KEY-12 ack

Now chasing KO4BKU EM67wj. aprsota.org/KO4BKU/ops/32

OTA 9W2KEY-12 ack

KO4BKU: Op via APRSConnect.com

OTA KO4BKU ack

DE 9W2KEY-12 OJ15dx send CQ MASUK to MYANET cu there 73!

KO4BKU OTA

QSL 9W2KEY-12 Thx for the chase! 73

OTA 9W2KEY-12 ack

DE KO4BKU QSL Thx for the chase! 73

KJ5IMV-2 hello (16 min) 3
QSL card KJ5IMV-2 United States of AmericaEL29bt →KO4BKU United States of AmericaEM67wj ·1,237 km·worked in 16m 57s
Two-Way+2
PTT, both stations
Two Hats+1
chaser · op 126
banked by both3 points
KJ5IMV-2 OTA

CHASE KO4BKU hello

OTA KJ5IMV-2 ack

Send a position report within 5 mins to chase KO4BKU

KJ5IMV-2 29.792, -95.875

Graywolf/0.14.13

OTA KJ5IMV-2 ack

Now chasing KO4BKU EM67wj. aprsota.org/KO4BKU/ops/32

OTA KJ5IMV-2 ack

KO4BKU: Op via APRSConnect.com

OTA KO4BKU ack

DE KJ5IMV-2 EL29bt hello

KO4BKU OTA

QSL KJ5IMV-2 Thx for the chase! 73

OTA KJ5IMV-2 ack

DE KO4BKU QSL Thx for the chase! 73

KE2DHZ-5 HELLO FRONT NYC (17 min) 2
QSL card KE2DHZ-5 United States of AmericaFN30cv →KO4BKU United States of AmericaEM67wj ·1,128 km·worked in 17m 46s
Two-Way+2
PTT, both stations
banked by both2 points
KE2DHZ-5 OTA

CHASE KO4BKU HELLO FRONT NYC

OTA KE2DHZ-5 ack

Send a position report within 5 mins to chase KO4BKU

KE2DHZ-5 40.896, -73.822

`_4

OTA KE2DHZ-5 ack

Now chasing KO4BKU EM67wj. aprsota.org/KO4BKU/ops/32

OTA KE2DHZ-5 ack

KO4BKU: Op via APRSConnect.com

OTA KO4BKU ack

DE KE2DHZ-5 FN30cv HELLO FRONT NYC

KO4BKU OTA

QSL KE2DHZ-5 Thx for the chase! 73

OTA KE2DHZ-5 expired

DE KO4BKU QSL Thx for the chase! 73

KE4PIC em97xe (15 min) 3
QSL card KE4PIC United States of AmericaEM97xe →KO4BKU United States of AmericaEM67wj ·540 km·worked in 15m 14s
Two-Way+2
PTT, both stations
Two Hats+1
chaser · op 144
banked by both3 points
KE4PIC OTA

CHASE KO4BKU em97xe

OTA KE4PIC ack

Send a position report within 5 mins to chase KO4BKU

KE4PIC 37.199, -80.025

Graywolf/0.14.13

OTA KE4PIC ack

Now chasing KO4BKU EM67wj. aprsota.org/KO4BKU/ops/32

OTA KE4PIC ack

KO4BKU: Op via APRSConnect.com

OTA KO4BKU ack

DE KE4PIC EM97xe em97xe

KO4BKU OTA

QSL KE4PIC Thx for the chase! 73

OTA KE4PIC ack

DE KO4BKU QSL Thx for the chase! 73

K0VJ-7 73 de Rick K0VJ in Colorado (7 min) 2
QSL card K0VJ-7 United States of AmericaDM78qx →KO4BKU United States of AmericaEM67wj ·1,621 km·worked in 7m 56s
PTT+1
host
Two Hats+1
chaser · op 10
banked by both2 points
K0VJ-7 OTA

@KO4BKU 73 de Rick K0VJ in Colorado

OTA K0VJ-7 ack

Send a position report within 5 mins to chase KO4BKU

K0VJ-7 38.974, -104.598

via https://aprsconnect.com

OTA K0VJ-7 ack

Now chasing KO4BKU EM67wj. aprsota.org/KO4BKU/ops/32

OTA K0VJ-7 ack

KO4BKU: Op via APRSConnect.com

OTA KO4BKU ack

DE K0VJ-7 DM78qx 73 de Rick K0VJ in Colorado

KO4BKU OTA

QSL K0VJ-7 Thx for the chase! 73

OTA K0VJ-7 ack

DE KO4BKU QSL Thx for the chase! 73

KB0RB-1 GL with op and 73 (40 min) 2
QSL card KB0RB-1 United States of AmericaCM98aj →KO4BKU United States of AmericaEM67wj ·3,127 km·worked in 40m 58s
Two-Way+2
PTT, both stations
banked by both2 points
KB0RB-1 OTA

@ko4bku GL with op and 73

OTA KB0RB-1 ack

Send a position report within 5 mins to chase KO4BKU

KB0RB-1 38.394, -121.976

>&

OTA KB0RB-1 ack

Now chasing KO4BKU EM67wj. aprsota.org/KO4BKU/ops/32

OTA KB0RB-1 ack

KO4BKU: Op via APRSConnect.com

OTA KO4BKU ack

DE KB0RB-1 CM98aj GL with op and 73

KO4BKU OTA

QSL KB0RB-1 Thx for the chase! 73

OTA KB0RB-1 ack

DE KO4BKU QSL Thx for the chase! 73

K6BOY-5 73 (39 min) 2
QSL card K6BOY-5 United States of AmericaCM87xm →KO4BKU United States of AmericaEM67wj ·3,146 km·worked in 39m 03s
PTT+1
host
Two Hats+1
chaser · op 70
banked by both2 points
K6BOY-5 OTA

@KO4BKU 73

OTA K6BOY-5 ack

Send a position report within 5 mins to chase KO4BKU

K6BOY-5 37.533, -122.003

via iOS aprsconnect

OTA K6BOY-5 ack

Now chasing KO4BKU EM67wj. aprsota.org/KO4BKU/ops/32

OTA K6BOY-5 ack

KO4BKU: Op via APRSConnect.com

OTA KO4BKU ack

DE K6BOY-5 CM87xm 73

KO4BKU OTA

QSL K6BOY-5 Thx for the chase! 73

OTA K6BOY-5 ack

DE KO4BKU QSL Thx for the chase! 73

KJ5OSZ-7 hello from New Mexico (7 min) 2
QSL card KJ5OSZ-7 United States of AmericaDM56xt →KO4BKU United States of AmericaEM67wj ·1,936 km·worked in 7m 18s
Two-Way+2
PTT, both stations
banked by both2 points
KJ5OSZ-7 OTA

Chase KO4BKU hello from New Mexico

OTA KJ5OSZ-7 ack

Send a position report within 5 mins to chase KO4BKU

KJ5OSZ-7 36.810, -108.001

146.520 | WINLINK

OTA KJ5OSZ-7 ack

Now chasing KO4BKU EM67wj. aprsota.org/KO4BKU/ops/32

OTA KJ5OSZ-7 ack

KO4BKU: Op via APRSConnect.com

OTA KO4BKU ack

DE KJ5OSZ-7 DM56xt hello from New Mexico

KO4BKU OTA

QSL KJ5OSZ-7 Thx for the chase! 73

OTA KJ5OSZ-7 ack

DE KO4BKU QSL Thx for the chase! 73

N4DJC-4 73 de N4DJC EM84PN Jerry (2 min) 1
QSL card N4DJC-4 United States of AmericaEM84pn →KO4BKU United States of AmericaEM67wj ·444 km·worked in 2m 55s
PTT+1
host
banked by both1 point
N4DJC-4 OTA

@KO4BKU 73 de N4DJC EM84PN Jerry

OTA N4DJC-4 ack

Send a position report within 5 mins to chase KO4BKU

N4DJC-4 34.574, -82.667

via https://aprsconnect.com

OTA N4DJC-4 ack

Now chasing KO4BKU EM67wj. aprsota.org/KO4BKU/ops/32

OTA N4DJC-4 ack

KO4BKU: Op via APRSConnect.com

OTA KO4BKU ack

DE N4DJC-4 EM84pn 73 de N4DJC EM84PN Jerry

KO4BKU OTA

QSL N4DJC-4 Thx for the chase! 73

OTA N4DJC-4 ack

DE KO4BKU QSL Thx for the chase! 73

DL7PJ 73 fm the Eifel hills, Peter (1 min) 4
QSL card DL7PJ GermanyJN39jv →KO4BKU United States of AmericaEM67wj ·7,112 km·worked in 1m 42s
Two-Way+2
PTT, both stations
Foreign Lands+1
both stations, one QSO
Two Hats+1
chaser · op 231
banked by both4 points
DL7PJ OTA

@KO4BKU 73 fm the Eifel hills, Peter

OTA DL7PJ ack

Send a position report within 5 mins to chase KO4BKU

DL7PJ 49.898, 6.758

Peter aprsota.org

OTA DL7PJ ack

Now chasing KO4BKU EM67wj. aprsota.org/KO4BKU/ops/32

OTA DL7PJ ack

KO4BKU: Op via APRSConnect.com

OTA KO4BKU ack

DE DL7PJ JN39jv 73 fm the Eifel hills, Peter

KO4BKU OTA

QSL DL7PJ Thx for the chase! 73

OTA DL7PJ ack

DE KO4BKU QSL Thx for the chase! 73

N7RSC-5 Hello from Utah DN40bl (13 min) 1
QSL card N7RSC-5 United States of AmericaDN40bl →KO4BKU United States of AmericaEM67wj ·2,245 km·worked in 13m 18s
PTT+1
host
banked by both1 point
N7RSC-5 OTA

CHASE KO4BKU Hello from Utah DN40bl

OTA N7RSC-5 ack

Send a position report within 5 mins to chase KO4BKU

N7RSC-5 40.488, -111.880

aprs.fi for iOS

OTA N7RSC-5 ack

Now chasing KO4BKU EM67wj. aprsota.org/KO4BKU/ops/32

OTA N7RSC-5 ack

KO4BKU: Op via APRSConnect.com

OTA KO4BKU ack

DE N7RSC-5 DN40bl Hello from Utah DN40bl

KO4BKU OTA

QSL N7RSC-5 Thx for the chase! 73

OTA N7RSC-5 ack

DE KO4BKU QSL Thx for the chase! 73

K7III · no QSL ·
KO4BKU never answered this chase K7III United States of AmericaCN87us →KO4BKU United States of AmericaEM67wj ·3,143 km
K7III OTA

chase ko4bku

OTA K7III ack

Send a position report within 5 mins to chase KO4BKU

K7III 47.775, -122.310
OTA K7III ack

Now chasing KO4BKU EM67wj. aprsota.org/KO4BKU/ops/32

OTA K7III expired

KO4BKU: Op via APRSConnect.com

OTA KO4BKU ack

DE K7III CN87us