N9TPB
FCC License Search
🕒 FCC license data updated yesterday 9:42 am CDT (FCC files through Sep 30, 2026) · next update today 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, WINA4CU HAM
⏳ Not available yet — opens for vanity requests Jul 11, 2028, two years after the license was canceled (Jul 10, 2026).
2x2 call: Advanced and Amateur Extra licensees can request it.
No pending applications list it.
Not currently held · 1 holder on record
Previous holder: DIRK TOEPFER
Held NA4CU May 20, 2026 → Jul 10, 2026 · first licensed May 20, 2026 as KR4MJH · 3 licenses · FRN 0038244463
-
- Licensee
- DIRK TOEPFER
- Address
- 2050 JAKE ST, APT 315, C/O MARVIN TOEPFER
Orlando, FL 32814
- FRN
- 0038244463
- Previous call
- NA4CU (General)
- Last granted
- Jul 10, 2026
- Effective
- Aug 7, 2026
- Last action
- Aug 7, 2026
FCC actions (3)
- Aug 7, 2026 — Administrative update LIAUA
- Jul 10, 2026 — Vanity call sign granted VANGRT
- Jul 10, 2026 — License issued LIISS
-
- Licensee
- DIRK TOEPFER
- Address
- 4424 LOWER PARK RD UNIT 1218
Orlando, FL 32814-6343
- FRN
- 0038244463
- Previous call
- KR4MJH (General)
- Last granted
- May 20, 2026
- Effective
- Jun 15, 2026
- Last action
- Jul 10, 2026
FCC actions (3)
- Jul 10, 2026 — License canceled LICAN
- Jun 15, 2026 — Systematic call sign granted SYSGRT
- Jun 15, 2026 — License issued LIISS
-
- Licensee
- DIRK TOEPFER
- Address
- 4424 LOWER PARK RD UNIT 1218
Orlando, FL 32814-6343
- FRN
- 0038244463
- Last granted
- May 20, 2026
- Effective
- Jun 15, 2026
- Last action
- Jun 15, 2026
FCC actions (3)
- Jun 15, 2026 — License canceled LICAN
- May 20, 2026 — License issued LIISS
- May 20, 2026 — 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 NA4CU in the last 24 hours. They show up here within seconds of NA4CU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.