🕒 FCC license data updated yesterday 4:59 pm CDT (FCC files through Sep 29, 2026) · next update today 9:15 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
WB4ROA
Not currently held
· 1 holder on record
· available since Sep 25, 2021
Previous holder: Harold S Aaron
Held WB4ROA Apr 29, 2008 → Sep 24, 2019
· first licensed Oct 18, 2005 as KI4MFH
· 5 licenses · FRN 0014142004
WB4CW
Active
Amateur Extra · vanity
Feb 9, 2021 → expires Feb 9, 2031
Licensee Harold S Aaron
Address Attn: Harold Aaron 553 George McKinney Circle Spruce Pine, NC 28777
35.8891, -82.0424 (street) · Grid
EM85xv · CQ 5 · ITU 8 ·
map ↗
FRN 0014142004
Previous call WB7CW (General)
Last granted Feb 9, 2021
Effective Feb 9, 2021
Last action Feb 9, 2021
FCC actions (2)
Feb 9, 2021 — Vanity call sign granted VANGRT Feb 9, 2021 — License issued LIISS
📦 Moved: Sierra Vista, AZ → Spruce Pine, NC
WB7CW
Canceled
Amateur Extra · vanity
Sep 24, 2019 → Feb 9, 2021 (canceled)
Licensee Harold S Aaron
Address Attn: Harold Aaron 553 George McKinney Circle Spruce Pine, NC 28777
35.8891, -82.0424 (street) · Grid
EM85xv · CQ 5 · ITU 8 ·
map ↗
FRN 0014142004
Previous call WB4ROA (General)
Last granted Sep 24, 2019
Effective Jul 28, 2020
Last action Feb 9, 2021
FCC actions (4)
Feb 9, 2021 — License canceled LICAN Jul 28, 2020 — FCC action LIAUA Sep 24, 2019 — Vanity call sign granted VANGRT Sep 24, 2019 — License issued LIISS
📦 Moved: Arapahoe, NC → Sierra Vista, AZ
WB4ROA
Canceled
Amateur Extra · vanity
Apr 29, 2008 → Sep 24, 2019 (canceled)
Licensee Harold S Aaron
Address 4396 PLAZA ORO LOMA SIERRA VISTA, AZ 85635
31.5531, -110.1711 (ZIP center) · Grid
DM41vn · CQ 3 · ITU 6 ·
map ↗
FRN 0014142004
Previous call KI4MF (General)
Last granted Feb 2, 2018
Effective Feb 2, 2018
Last action Sep 24, 2019
FCC actions (5)
Sep 24, 2019 — License canceled LICAN Feb 2, 2018 — FCC action LIAUA Feb 2, 2018 — License renewed LIREN Apr 29, 2008 — Vanity call sign granted VANGRT Apr 29, 2008 — License issued LIISS
KI4MF
Canceled
Amateur Extra · vanity
Jan 10, 2006 → Apr 29, 2008 (canceled)
Licensee Harold S Aaron
Address Attn: Harold Aaron 263 Roland Rd Arapahoe, NC 28510
34.9876, -76.8045 (ZIP center) · Grid
FM14ox · CQ 5 · ITU 8 ·
map ↗
FRN 0014142004
Previous call KI4MFH (General)
Last granted Jan 10, 2006
Effective Jan 10, 2006
Last action Apr 29, 2008
FCC actions (3)
Apr 29, 2008 — License canceled LICAN Jan 10, 2006 — Vanity call sign granted VANGRT Jan 10, 2006 — License issued LIISS
KI4MFH
Canceled
Amateur Extra
Oct 18, 2005 → Jan 10, 2006 (canceled)
Licensee Harold S Aaron
Address 263 Roland Rd Arapahoe, NC 28510
34.9876, -76.8045 (ZIP center) · Grid
FM14ox · CQ 5 · ITU 8 ·
map ↗
FRN 0014142004
Last granted Oct 18, 2005
Effective Dec 22, 2005
Last action Jan 10, 2006
FCC actions (4)
Jan 10, 2006 — License canceled LICAN Dec 22, 2005 — License modified LIMOD Oct 18, 2005 — License issued LIISS Oct 18, 2005 — 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 → Sep 27, 2026 · 24 snapshots · as WB7CW
Harold S Aaron
Attn: Harold Aaron 553 George McKinney Circle, Spruce Pine, NC 28777
35.8891, -82.0424 (street) · Grid
EM85xv · CQ 5 · ITU 8 ·
map ↗
Seen May 7, 2018 → Sep 27, 2026 · 16 snapshots · as WB4ROA
Harold S Aaron
4396 PLAZA ORO LOMA, SIERRA VISTA, AZ 85635
31.5531, -110.1711 (ZIP center) · Grid
DM41vn · CQ 3 · ITU 6 ·
map ↗
Seen May 27, 2010 → Sep 27, 2026 · 122 snapshots · as KI4MFH
Harold S Aaron
263 Roland Rd, Arapahoe, NC 28510
34.9876, -76.8045 (ZIP center) · Grid
FM14ox · CQ 5 · ITU 8 ·
map ↗
Vanity requests for WB4ROA
1 application listed WB4ROA as a choice, newest first.
Filed Award Applicant Choice # Status
Apr 9, 2008
Apr 27, 2008
KI4MF · Harold S Aaron · Arapahoe, NC
1 Granted
Data: FCC Universal Licensing System, amateur service · refreshed nightly
n9tpb.com · 73 de N9TPB