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, WIKV4RK HAM
✅ Available for a vanity request — free since Sep 25, 2025.
2x2 call: Advanced and Amateur Extra licensees 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 Sep 25, 2025
Previous holder: Karl D Herrin
Held KV4RK Sep 24, 2013 → Sep 24, 2023 · first licensed Sep 24, 2013 as KV4RK · 2 licenses · FRN 0023001985
-
- Licensee
- Karl D Herrin
- Address
- 890 Scranton Connector Apt. 202
Brunswick, GA 31525
- FRN
- 0023001985
- Last granted
- Jun 26, 2026
- Effective
- Jun 26, 2026
- Last action
- Jun 26, 2026
FCC actions (2)
- Jun 26, 2026 — License issued LIISS
- Jun 26, 2026 — Systematic call sign granted SYSGRT
-
- Licensee
- KARL D HERRIN
- Address
- 110 SCOUTEN LN
BRUNSWICK, GA 31525
- FRN
- 0023001985
- Last granted
- Sep 24, 2013
- Effective
- Sep 24, 2013
- Last action
- Sep 25, 2025
FCC actions (3)
- Sep 25, 2025 — License expired LIEXP
- Sep 24, 2013 — License issued LIISS
- Sep 24, 2013 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KV4RK in the last 24 hours. They show up here within seconds of KV4RK beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.