🕒 FCC license data updated yesterday 9:45 am CDT · next update today 7:15 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
AC0SD HAM
✅
Available for a vanity request — free since Apr 3, 2026.
2x2 call: only Amateur Extra licensees can request it.
No pending applications list it.
📬 QSL:
LoTW user · last upload Mar 23, 2024
· not eQSL AG
· QRZ · HamQTH
Not currently held
· 2 holders on record
· available since Apr 3, 2026
Previous holder: Wayne Keefe
Held AC0SD Feb 6, 2024 → Apr 2, 2024
· first licensed Nov 19, 2020 as KF0COY
· 6 licenses · FRN 0028472256
W0YNE
Active
Amateur Extra · vanity
Aug 6, 2024 → expires Aug 6, 2034
Licensee Wayne Keefe
Address 6552 Beverly Dr Rapid City, SD 57701
44.1625, -103.2348 (street) · Grid
DN84jd · CQ 4 · ITU 7 ·
map ↗
FRN 0028472256
Previous call NS0M (General)
Last granted Aug 6, 2024
Effective Aug 6, 2024
Last action Aug 6, 2024
FCC actions (2)
Aug 6, 2024 — Vanity call sign granted VANGRT Aug 6, 2024 — License issued LIISS
NS0M
Canceled
Amateur Extra · vanity
May 24, 2024 → Aug 6, 2024 (canceled)
Licensee Wayne Keefe
Address 6552 Beverly Dr Rapid City, SD 57701
44.1625, -103.2348 (street) · Grid
DN84jd · CQ 4 · ITU 7 ·
map ↗
FRN 0028472256
Previous call W0SC (General)
Last granted May 24, 2024
Effective May 24, 2024
Last action Aug 6, 2024
FCC actions (3)
Aug 6, 2024 — License canceled LICAN May 24, 2024 — Vanity call sign granted VANGRT May 24, 2024 — License issued LIISS
W0SC
Canceled
Amateur Extra · vanity
Apr 2, 2024 → May 24, 2024 (canceled)
Licensee Wayne Keefe
Address 6552 Beverly Dr Rapid City, SD 57701
44.1625, -103.2348 (street) · Grid
DN84jd · CQ 4 · ITU 7 ·
map ↗
FRN 0028472256
Previous call AC0SD (General)
Last granted Apr 2, 2024
Effective Apr 2, 2024
Last action May 24, 2024
FCC actions (3)
May 24, 2024 — License canceled LICAN Apr 2, 2024 — Vanity call sign granted VANGRT Apr 2, 2024 — License issued LIISS
AC0SD
Canceled
Amateur Extra · vanity
Feb 6, 2024 → Apr 2, 2024 (canceled)
Licensee Wayne Keefe
Address 6552 Beverly Dr Rapid City, SD 57701
44.1625, -103.2348 (street) · Grid
DN84jd · CQ 4 · ITU 7 ·
map ↗
FRN 0028472256
Previous call K0ZBB (General)
Last granted Feb 6, 2024
Effective Feb 6, 2024
Last action Apr 2, 2024
FCC actions (3)
Apr 2, 2024 — License canceled LICAN Feb 6, 2024 — Vanity call sign granted VANGRT Feb 6, 2024 — License issued LIISS
K0ZBB
Canceled
Amateur Extra · vanity
Dec 19, 2020 → Feb 6, 2024 (canceled)
Licensee Wayne A Keefe
Address 6552 Beverly Dr Rapid City, SD 57701
44.1625, -103.2348 (street) · Grid
DN84jd · CQ 4 · ITU 7 ·
map ↗
FRN 0028472256
Previous call KF0COY (General)
Last granted Dec 19, 2020
Effective Jan 12, 2024
Last action Feb 6, 2024
FCC actions (4)
Feb 6, 2024 — License canceled LICAN Jan 12, 2024 — License modified LIMOD Dec 19, 2020 — Vanity call sign granted VANGRT Dec 19, 2020 — License issued LIISS
KF0COY
Canceled
General
Nov 19, 2020 → Dec 19, 2020 (canceled)
Licensee Wayne A Keefe
Address 6552 Beverly Dr Rapid City, SD 57701
44.1625, -103.2348 (street) · Grid
DN84jd · CQ 4 · ITU 7 ·
map ↗
FRN 0028472256
Last granted Nov 19, 2020
Effective Nov 19, 2020
Last action Dec 19, 2020
FCC actions (3)
Dec 19, 2020 — License canceled LICAN Nov 19, 2020 — License issued LIISS Nov 19, 2020 — 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 Apr 16, 2022 → Oct 4, 2026 · 71 snapshots · as KF0COY
Wayne A Keefe
6552 Beverly Dr, Rapid City, SD 57701
44.1625, -103.2348 (street) · Grid
DN84jd · CQ 4 · ITU 7 ·
map ↗
Previous holder: Carl M Clore
Held AC0SD May 13, 2010 → May 13, 2020
· first licensed May 13, 2010 as AC0SD
· 1 license · FRN 0019837137
AC0SD
Expired
Amateur Extra
May 13, 2010 → May 13, 2020 (expired)
Licensee Carl M Clore
Address 8316 Westfield Dr NE Cedar Rapids, IA 52402-7362
42.0232, -91.6596 (ZIP center) · Grid
EN42ea · CQ 4 · ITU 7 ·
map ↗
FRN 0019837137
Last granted May 13, 2010
Effective Jan 19, 2011
Last action May 14, 2022
FCC actions (4)
May 14, 2022 — License expired LIEXP Jan 19, 2011 — Administrative update LIAUA May 13, 2010 — License issued LIISS May 13, 2010 — 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 Oct 17, 2011 → Oct 4, 2026 · 46 snapshots · as AC0SD
Carl M Clore
8316 Westfield Dr NE, Cedar Rapids, IA 52402-7362
42.0232, -91.6596 (ZIP center) · Grid
EN42ea · CQ 4 · ITU 7 ·
map ↗
Seen May 27, 2010 · 1 snapshot · as AC0SD
Carl M Clore
505 Ashford Dr NE, Cedar Rapids, IA 52402
42.0232, -91.6596 (ZIP center) · Grid
EN42ea · CQ 4 · ITU 7 ·
map ↗
Others requesting AC0SD
1 application listed AC0SD as a choice, newest first.
Filed Award Applicant Choice # Status
Jan 17, 2024
Feb 4, 2024
K0ZBB · Wayne Keefe · Rapid City, SD
1 Granted
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for AC0SD in the last 24 hours. They show up here within seconds of AC0SD 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