🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 9:45 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
KO4KYX HAM
✅
Available for a vanity request — free since Feb 3, 2023.
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL:
no LoTW uploads on record
· not eQSL AG
· QRZ · HamQTH
Not currently held
· 1 holder on record
· available since Feb 3, 2023
Previous holder: John M Froehler
Held KO4KYX Jan 15, 2021 → Feb 2, 2021
· first licensed Aug 22, 1997 as N4RRC
· 7 licenses · FRN 0007355076
K4LT
Active
Amateur Extra · vanity
Jan 15, 2022 → expires Jan 15, 2032
Licensee John M Froehler
Address 1612 NW Golden Oak Trl Jensen Beach, FL 34957
27.2609, -80.2743 (street) · Grid
EL97ug · CQ 5 · ITU 8 ·
map ↗
FRN 0007355076
Previous call N4NNY (General)
Last granted Jan 15, 2022
Effective Jan 15, 2022
Last action Jan 15, 2022
FCC actions (2)
Jan 15, 2022 — Vanity call sign granted VANGRT Jan 15, 2022 — License issued LIISS
N4RRC
Active
Club / other · vanity
Feb 2, 2021 → expires Feb 2, 2031
Licensee South Florida Remote Radio Club
Address Attn: John M Froehler 1612 NW Golden Oak Trail Jensen Beach, FL 34957
27.2609, -80.2743 (street) · Grid
EL97ug · CQ 5 · ITU 8 ·
map ↗
FRN 0007355076
Previous call KO4KYX
Trustee K4LT
Last granted Feb 2, 2021
Effective Feb 2, 2021
Last action Jan 24, 2025
FCC actions (2)
Feb 2, 2021 — Vanity call sign granted VANGRT Feb 2, 2021 — License issued LIISS
KO4KYX
Canceled
Club / other
Jan 15, 2021 → Feb 2, 2021 (canceled)
Licensee South Florida Remote Radio Club
Address Attn: John M Froehler 1612 NW Golden Oak Trail Jensen Beach, FL 34957
27.2609, -80.2743 (street) · Grid
EL97ug · CQ 5 · ITU 8 ·
map ↗
FRN 0030419097
Trustee N4NNY
Last granted Jan 15, 2021
Effective Jan 15, 2021
Last action Feb 2, 2021
FCC actions (3)
Feb 2, 2021 — License canceled LICAN Jan 15, 2021 — License issued LIISS Jan 15, 2021 — Systematic call sign granted SYSGRT
N4NNY
Canceled
Amateur Extra · vanity
Mar 10, 2020 → Jan 15, 2022 (canceled)
Licensee John M Froehler
Address 1612 NW Golden Oak Trl Jensen Beach, FL 34957
27.2609, -80.2743 (street) · Grid
EL97ug · CQ 5 · ITU 8 ·
map ↗
FRN 0007355076
Previous call KO4BZK (General)
Last granted Mar 10, 2020
Effective May 12, 2020
Last action Jan 15, 2022
FCC actions (4)
Jan 15, 2022 — License canceled LICAN May 12, 2020 — License modified LIMOD Mar 10, 2020 — Vanity call sign granted VANGRT Mar 10, 2020 — License issued LIISS
📦 Moved: Virginia Beach, VA → Jensen Beach, FL
KO4BZK
Canceled
General
Feb 18, 2020 → Mar 10, 2020 (canceled)
Licensee John M Froehler
Address 1612 NW Golden Oak Trl Jensen Beach, FL 34957
27.2609, -80.2743 (street) · Grid
EL97ug · CQ 5 · ITU 8 ·
map ↗
FRN 0007355076
Last granted Feb 18, 2020
Effective Feb 18, 2020
Last action Mar 10, 2020
FCC actions (3)
Mar 10, 2020 — License canceled LICAN Feb 18, 2020 — License issued LIISS Feb 18, 2020 — Systematic call sign granted SYSGRT
📦 Moved: Panama City, FL → Virginia Beach, VA
KD4RY
Expired
Advanced
Jul 3, 2002 → Mar 5, 2012 (expired)
Licensee JOHN M FROEHLER
Address 1800 FLEET TERRACE VIRGINIA BEACH, VA 23454
36.8646, -76.0551 (ZIP center) · Grid
FM16xu · CQ 5 · ITU 8 ·
map ↗
FRN 0007355076
Previous call KA4NLE (General)
Last granted Jul 3, 2002
Effective Jul 3, 2002
Last action Mar 6, 2014
FCC actions (3)
Mar 6, 2014 — License expired LIEXP Jul 3, 2002 — License renewed LIREN Jul 3, 2002 — FCC action LITIN
N4RRC
Expired
Technician Plus
Aug 22, 1997 → Aug 22, 2007 (expired)
Licensee BYRON E RAIKE
Address 1213 EMORY DR PANAMA CITY, FL 32405
30.1994, -85.6686 (ZIP center) · Grid
EM70de · CQ 5 · ITU 8 ·
map ↗
FRN 0007355076
Last granted Aug 22, 1997
Effective Aug 22, 1997
Last action Jan 24, 2025
FCC actions (1)
Aug 25, 2009 — License expired LIEXP
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 · 26 snapshots · as KO4KYX
South Florida Remote Radio Club
Attn: John M Froehler 1612 NW Golden Oak Trail, Jensen Beach, FL 34957
27.2609, -80.2743 (street) · Grid
EL97ug · CQ 5 · ITU 8 ·
map ↗
Seen Apr 16, 2022 → Oct 4, 2026 · 39 snapshots · as KO4BZK
John M Froehler
1612 NW Golden Oak Trl, Jensen Beach, FL 34957
27.2609, -80.2743 (street) · Grid
EL97ug · CQ 5 · ITU 8 ·
map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as N4RRC
BYRON E RAIKE
1213 EMORY DR, PANAMA CITY, FL 32405
30.1994, -85.6686 (ZIP center) · Grid
EM70de · CQ 5 · ITU 8 ·
map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KD4RY
JOHN M FROEHLER
1800 FLEET TERRACE, VIRGINIA BEACH, VA 23454
36.8646, -76.0551 (ZIP center) · Grid
FM16xu · CQ 5 · ITU 8 ·
map ↗
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KO4KYX in the last 24 hours. They show up here within seconds of KO4KYX 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