N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · 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

KO4JCS HAM

✅ Available for a vanity request — free since Nov 19, 2022.

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 Nov 19, 2022

Previous holder: Campbell W Gray III

Held KO4JCS Nov 13, 2020 → Nov 18, 2020 · first licensed Nov 13, 2020 as KO4JCS · 2 licenses · FRN 0030041396

KY4CO Active Amateur Extra Nov 13, 2020 → expires Nov 13, 2030

Licensee
Campbell W Gray III

Address
812 N Danville St
Arlington, VA 22201
38.8820, -77.0898 (street) · Grid FM18kv · CQ 5 · ITU 8 · map ↗

FRN
0030041396

Previous call
KO4JCS (General)

Last granted
Nov 13, 2020

Effective
Nov 18, 2020

Last action
Nov 18, 2020
FCC actions (2)
- Nov 18, 2020 — Systematic call sign granted SYSGRT
- Nov 18, 2020 — License issued LIISS
KO4JCS Canceled Amateur Extra Nov 13, 2020 → Nov 18, 2020 (canceled)

Licensee
Campbell W Gray III

Address
812 N Danville St
Arlington, VA 22201
38.8820, -77.0898 (street) · Grid FM18kv · CQ 5 · ITU 8 · map ↗

FRN
0030041396

Last granted
Nov 13, 2020

Effective
Nov 18, 2020

Last action
Nov 18, 2020
FCC actions (3)
- Nov 18, 2020 — License canceled LICAN
- Nov 13, 2020 — License issued LIISS
- Nov 13, 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 · 26 snapshots · as KO4JCS
Campbell W Gray III
812 N Danville St, Arlington, VA 22201
38.8820, -77.0898 (street) · Grid FM18kv · CQ 5 · ITU 8 · map ↗

Others requesting KO4JCS

1 application listed KO4JCS as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jan 28, 2025	Feb 15, 2025	KO4FOY · John C Saari · Marietta, GA	4	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KO4JCS in the last 24 hours. They show up here within seconds of KO4JCS beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.