N9TPB
FCC License Search
🕒 FCC license data updated yesterday 6:02 am CDT (FCC files through Oct 2, 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, WIKR4IVR HAM
⏳ Not available yet — opens for vanity requests Feb 11, 2028, two years after the license was canceled (Feb 10, 2026).
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
Previous holder: Andrew B Mack
Held KR4IVR Jan 13, 2026 → Feb 10, 2026 · first licensed Jan 13, 2026 as KR4IVR · 2 licenses · FRN 0036384048
-
- Licensee
- Andrew B Mack
- Address
- Attn: Andrew Mack
PO Box 2
199 Dogwood Pass
Nelson, GA 30151-0002
- FRN
- 0036384048
- Previous call
- KR4IVR
- Last granted
- Feb 10, 2026
- Effective
- Feb 24, 2026
- Last action
- Feb 24, 2026
FCC actions (3)
- Feb 24, 2026 — Administrative update LIAUA
- Feb 10, 2026 — Vanity call sign granted VANGRT
- Feb 10, 2026 — License issued LIISS
-
- Licensee
- Andrew B Mack
- Address
- PO Box 2199
Nelson, GA 30151-0002
- FRN
- 0036384048
- Last granted
- Jan 13, 2026
- Effective
- Jan 13, 2026
- Last action
- Feb 10, 2026
FCC actions (3)
- Feb 10, 2026 — License canceled LICAN
- Jan 13, 2026 — License issued LIISS
- Jan 13, 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 KR4IVR in the last 24 hours. They show up here within seconds of KR4IVR beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.