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, WIKC3RKK HAM
✅ Available for a vanity request — free since Aug 7, 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 Aug 7, 2023
Previous holder: stephen henderson
Held KC3RKK Mar 1, 2021 → Aug 6, 2021 · first licensed Mar 1, 2021 as KC3RKK · 3 licenses · FRN 0029533718
-
- Licensee
- stephen henderson
- Address
- 6420 Sunnyside Drive
Bryantown, MD 20617
- FRN
- 0029533718
- Previous call
- K3BE (General)
- Last granted
- Aug 28, 2021
- Effective
- Aug 28, 2021
- Last action
- Aug 28, 2021
FCC actions (2)
- Aug 28, 2021 — Vanity call sign granted VANGRT
- Aug 28, 2021 — License issued LIISS
-
- Licensee
- stephen henderson
- Address
- 6420 Sunnyside Drive
Bryantown, MD 20617
- FRN
- 0029533718
- Previous call
- KC3RKK (General)
- Last granted
- Aug 6, 2021
- Effective
- Aug 6, 2021
- Last action
- Aug 28, 2021
FCC actions (3)
- Aug 28, 2021 — License canceled LICAN
- Aug 6, 2021 — Vanity call sign granted VANGRT
- Aug 6, 2021 — License issued LIISS
-
- Licensee
- Stephen Henderson
- Address
- 6420 SUNNYSIDE DR
BRYANTOWN, MD 20617-2220
- FRN
- 0029533718
- Last granted
- Mar 1, 2021
- Effective
- Mar 29, 2021
- Last action
- Aug 6, 2021
FCC actions (4)
- Aug 6, 2021 — License canceled LICAN
- Mar 29, 2021 — License modified LIMOD
- Mar 1, 2021 — License issued LIISS
- Mar 1, 2021 — 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 KC3RKK in the last 24 hours. They show up here within seconds of KC3RKK beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.