N9TPB
FCC License Search
🕒 FCC license data updated yesterday 9:45 am CDT · 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, WIKM4OPM HAM
✅ Available for a vanity request — free since Nov 22, 2017.
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 Nov 22, 2017
Previous holder: James A Monterosso
Held KM4OPM Nov 3, 2015 → Nov 21, 2015 · first licensed Nov 3, 2015 as KM4OPM · 2 licenses · FRN 0024956781
-
- Licensee
- James A Monterosso
- Address
- Attn: James Monterosso
5705 Mayflower Way, UNIT 1402
Ave Maria, FL 34142
- FRN
- 0024956781
- Previous call
- KM4OPM
- Last granted
- Dec 9, 2025
- Effective
- Dec 9, 2025
- Last action
- Dec 9, 2025
FCC actions (4)
- Dec 9, 2025 — License renewed LIREN
- Oct 25, 2019 — Administrative update LIAUA
- Nov 21, 2015 — Vanity call sign granted VANGRT
- Nov 21, 2015 — License issued LIISS
-
- Licensee
- James A Monterosso
- Address
- 5024 Trevi Ave
Ave Maria, FL 34142
- FRN
- 0024956781
- Last granted
- Nov 3, 2015
- Effective
- Nov 3, 2015
- Last action
- Nov 21, 2015
FCC actions (3)
- Nov 21, 2015 — License canceled LICAN
- Nov 3, 2015 — License issued LIISS
- Nov 3, 2015 — 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 KM4OPM in the last 24 hours. They show up here within seconds of KM4OPM beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.