N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update tomorrow 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, WIKJ4ISS HAM
✅ Available for a vanity request — free since Apr 17, 2012.
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 Apr 17, 2012
Previous holder: MAX A COTTON
Held KJ4ISS Jan 5, 2009 → Apr 16, 2010 · first licensed Jan 5, 2009 as KJ4ISS · 2 licenses · FRN 0018390153
-
- Licensee
- MAX A COTTON
- Address
- 7339 NW 54TH ST #P2G2449389
MIAMI, FL 33166
- FRN
- 0018390153
- Previous call
- KJ4ISS (General)
- Last granted
- Mar 16, 2020
- Effective
- Mar 16, 2020
- Last action
- Mar 16, 2020
FCC actions (3)
- Mar 16, 2020 — License renewed LIREN
- Apr 16, 2010 — Vanity call sign granted VANGRT
- Apr 16, 2010 — License issued LIISS
-
- Licensee
- Max A Cotton
- Address
- 7339 NW 54th St., #P2G2449389
Miami, FL 33166
- FRN
- 0018390153
- Last granted
- Jan 5, 2009
- Effective
- Mar 27, 2010
- Last action
- Apr 16, 2010
FCC actions (6)
- Apr 16, 2010 — License canceled LICAN
- Mar 27, 2010 — Administrative update LIAUA
- Mar 27, 2010 — Administrative update LIAUA
- Oct 28, 2009 — License modified LIMOD
- Jan 5, 2009 — License issued LIISS
- Jan 5, 2009 — 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 KJ4ISS in the last 24 hours. They show up here within seconds of KJ4ISS beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.