N9TPB
FCC License Search
🕒 FCC license data updated yesterday 9:45 am CDT · next update today 7:15 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, WIKM4OQN HAM
✅ Available for a vanity request — free since Dec 9, 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 Dec 9, 2017
Previous holder: Christopher L Nelson
Held KM4OQN Nov 4, 2015 → Dec 8, 2015 · first licensed Nov 4, 2015 as KM4OQN · 3 licenses · FRN 0025007675
-
- Licensee
- Christopher L Nelson
- Address
- 14705 Rabbit Run Court
Centreville, VA 20120
- FRN
- 0025007675
- Previous call
- N2USR (General)
- Last granted
- Dec 31, 2025
- Effective
- Dec 31, 2025
- Last action
- Dec 31, 2025
FCC actions (4)
- Dec 31, 2025 — License renewed LIREN
- Dec 31, 2015 — Administrative update LIAUA
- Dec 26, 2015 — Vanity call sign granted VANGRT
- Dec 26, 2015 — License issued LIISS
-
- Licensee
- Christopher L Nelson
- Address
- 14705 Rabbit Run Court
Centreville, VA 20120
- FRN
- 0025007675
- Previous call
- KM4OQN (General)
- Last granted
- Dec 8, 2015
- Effective
- Dec 9, 2015
- Last action
- Dec 26, 2015
FCC actions (4)
- Dec 26, 2015 — License canceled LICAN
- Dec 9, 2015 — Administrative update LIAUA
- Dec 8, 2015 — Vanity call sign granted VANGRT
- Dec 8, 2015 — License issued LIISS
-
- Licensee
- Christopher L Nelson
- Address
- 14705 Rabbit Rm Court
Centreville, VA 20120
- FRN
- 0025007675
- Last granted
- Nov 4, 2015
- Effective
- Nov 18, 2015
- Last action
- Dec 8, 2015
FCC actions (4)
- Dec 8, 2015 — License canceled LICAN
- Nov 18, 2015 — License modified LIMOD
- Nov 4, 2015 — License issued LIISS
- Nov 4, 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 KM4OQN in the last 24 hours. They show up here within seconds of KM4OQN beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.