N9TPB
FCC License Search
🕒 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, WIKO4JZK HAM
✅ Available for a vanity request — free since Mar 14, 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 Mar 14, 2023
Previous holder: Jeffrey D Kaplan
Held KO4JZK Dec 7, 2020 → Mar 13, 2021 · first licensed Dec 7, 2020 as KO4JZK · 2 licenses · FRN 0030249312
-
- Licensee
- Jeffrey D Kaplan
- Address
- 65 DOLPHIN HEAD DR
HILTON HEAD, SC 29926-1920
- FRN
- 0030249312
- Previous call
- KO4JZK (General)
- Last granted
- Mar 13, 2021
- Effective
- Mar 13, 2021
- Last action
- Mar 13, 2021
FCC actions (2)
- Mar 13, 2021 — Vanity call sign granted VANGRT
- Mar 13, 2021 — License issued LIISS
-
- Licensee
- Jeffrey D Kaplan
- Address
- 65 DOLPHIN HEAD DR
HILTON HEAD, SC 29926-1920
- FRN
- 0030249312
- Last granted
- Dec 7, 2020
- Effective
- Mar 1, 2021
- Last action
- Mar 13, 2021
FCC actions (6)
- Mar 13, 2021 — License canceled LICAN
- Mar 1, 2021 — License modified LIMOD
- Feb 16, 2021 — License modified LIMOD
- Dec 28, 2020 — License modified LIMOD
- Dec 7, 2020 — License issued LIISS
- Dec 7, 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 KO4JZK
Jeffrey D Kaplan
65 DOLPHIN HEAD DR, HILTON HEAD, SC 29926-1920
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KO4JZK in the last 24 hours. They show up here within seconds of KO4JZK beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.