N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 8:30 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, WIKJ4ZUM HAM
✅ Available for a vanity request — free since Feb 2, 2013.
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 2, 2013
Previous holder: York County Department Of Public Safety Communications
Held KJ4ZUM Jan 11, 2011 → Feb 1, 2011 · first licensed Jan 11, 2011 as KJ4ZUM · 2 licenses · FRN 0020515011
-
- Licensee
- York County Department Of Public Safety Communications
- Address
- Attn: JOHN H CARTER
149 West Black Street
Rock Hill, SC 29730
- FRN
- 0020515011
- Previous call
- KJ4ZUM
- Trustee
- KC4KPJ
- Last granted
- Apr 27, 2021
- Effective
- May 12, 2021
- Last action
- Mar 18, 2024
FCC actions (4)
- May 12, 2021 — Administrative update LIAUA
- Apr 27, 2021 — License renewed LIREN
- Feb 1, 2011 — Vanity call sign granted VANGRT
- Feb 1, 2011 — License issued LIISS
-
- Licensee
- York County Public Safety Communications Amateur Radio Group
- Address
- Attn: JOHN H CARTER
PO Box 12430
Rock Hill, SC 29730
- FRN
- 0020515011
- Trustee
- KC4KPJ
- Last granted
- Jan 11, 2011
- Effective
- Jan 11, 2011
- Last action
- Feb 1, 2011
FCC actions (3)
- Feb 1, 2011 — License canceled LICAN
- Jan 11, 2011 — License issued LIISS
- Jan 11, 2011 — 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 · 13 snapshots · as W4PSC
York County Department Of Public Safety Communications
Attn: JOHN H CARTER
149 West Black Street, Rock Hill, SC 29730 - Seen Oct 17, 2011 → Oct 4, 2026 · 79 snapshots · as KJ4ZUM
York County Public Safety Communications Amateur Radio Group
Attn: JOHN H CARTER
PO Box 12430
Rock Hill, SC 29730
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KJ4ZUM in the last 24 hours. They show up here within seconds of KJ4ZUM beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.