🕒 FCC license data updated today 9:45 am CDT · next update tomorrow 6:00 am CDT
Ask: HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WI
K8BAT HAM
⏳
Not available yet — opens for vanity requests
Sep 19, 2028 , two years after the license was canceled (Sep 18, 2026).
1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it.
No pending applications list it.
📬 QSL:
LoTW user · last upload Sep 17, 2026
· eQSL AG member
· QRZ · HamQTH
Not currently held
· 2 holders on record
Previous holder: Aaron Dornbos
Held K8BAT Dec 9, 2025 → Sep 18, 2026
· first licensed Nov 21, 2025 as KF8FAN
· 3 licenses · FRN 0037586450
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Sep 27, 2026 → Oct 4, 2026 · 2 snapshots · as KF8FAN
Aaron Dornbos
1444 GARFIELD AVE NW, GRAND RAPIDS, MI 49504-2927
42.9816, -85.7107 (ZIP center) · Grid
EN72dx · CQ 4 · ITU 8 ·
map ↗
Seen Sep 27, 2026 → Oct 4, 2026 · 4 snapshots · as K8BAT
Aaron Dornbos
PO Box 1045 2400 Rodd St, Midland, MI 48640
43.6204, -84.2315 (street) · Grid
EN73vo · CQ 4 · ITU 8 ·
map ↗
Previous holder: JOHN C HAMLER
Held K8BAT Jul 12, 2013 → Jul 12, 2023
· first licensed Oct 1, 2012 as KD8TFI
· 3 licenses · FRN 0022005094
K8BAT
Expired
Amateur Extra · vanity
Jul 12, 2013 → Jul 12, 2023 (expired)
Licensee JOHN C HAMLER
Address 1468 OLD HICKORY DR COLUMBUS, OH 43223-3005
39.9262, -83.0331 (ZIP center) · Grid
EM89lw · CQ 4 · ITU 8 ·
map ↗
FRN 0022005094
Previous call KA4BAT (General)
Last granted Jul 12, 2013
Effective Nov 5, 2014
Last action Jul 15, 2025
FCC actions (4)
Jul 15, 2025 — License expired LIEXP Nov 5, 2014 — License modified LIMOD Jul 12, 2013 — Vanity call sign granted VANGRT Jul 12, 2013 — License issued LIISS
KA4BAT
Canceled
General · vanity
Oct 19, 2012 → Jul 12, 2013 (canceled)
Licensee JOHN C HAMLER
Address 1468 OLD HICKORY DR COLUMBUS, OH 43223-3005
39.9262, -83.0331 (ZIP center) · Grid
EM89lw · CQ 4 · ITU 8 ·
map ↗
FRN 0022005094
Previous call KD8TFI (Technician)
Last granted Oct 19, 2012
Effective Jun 28, 2013
Last action Jul 12, 2013
FCC actions (4)
Jul 12, 2013 — License canceled LICAN Jun 28, 2013 — License modified LIMOD Oct 19, 2012 — Vanity call sign granted VANGRT Oct 19, 2012 — License issued LIISS
KD8TFI
Canceled
Technician
Oct 1, 2012 → Oct 19, 2012 (canceled)
Licensee JOHN C HAMLER
Address 1468 OLD HICKORY DR COLUMBUS, OH 43223-3005
39.9262, -83.0331 (ZIP center) · Grid
EM89lw · CQ 4 · ITU 8 ·
map ↗
FRN 0022005094
Last granted Oct 1, 2012
Effective Oct 1, 2012
Last action Oct 19, 2012
FCC actions (3)
Oct 19, 2012 — License canceled LICAN Oct 1, 2012 — License issued LIISS Oct 1, 2012 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Feb 18, 2013 → Oct 4, 2026 · 123 snapshots · as KD8TFI
JOHN C HAMLER
1468 OLD HICKORY DR, COLUMBUS, OH 43223-3005
39.9262, -83.0331 (ZIP center) · Grid
EM89lw · CQ 4 · ITU 8 ·
map ↗
Others requesting K8BAT
4 applications listed K8BAT as a choice, newest first.
Filed Award Applicant Choice # Status
Nov 21, 2025
Dec 9, 2025
KF8FAN · Aaron Dornbos · GRAND RAPIDS, MI
1 Granted Sep 12, 2023
Sep 30, 2023
KK7OIK · Shanen L Lloyd · SOUTH JORDAN, UT
2 Dismissed Jun 24, 2013
Jul 12, 2013
KA4BAT · JOHN C HAMLER · COLUMBUS, OH
1 Granted Jun 11, 2008
Jun 29, 2008
KE5UZO · Seymour Battle III · Boerne, TX
9 Granted
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for K8BAT in the last 24 hours. They show up here within seconds of K8BAT beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
Data: FCC Universal Licensing System (amateur & GMRS), NetLogger and more · site status
n9tpb.com · 73 de N9TPB