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
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HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WIWP4MLX HAM
✅ Available for a vanity request — free since Apr 29, 2019.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held · 1 holder on record · available since Apr 29, 2019
Previous holder: LUIS O RIVERA
Held WP4MLX Aug 25, 2003 → Apr 28, 2017 · first licensed Aug 25, 2003 as WP4MLX · 2 licenses · FRN 0009498833
-
- Licensee
- LUIS O RIVERA
- Address
- PO Box 107
GURABO, PR 00778
- FRN
- 0009498833
- Previous call
- WP4MLX (Technician)
- Last granted
- Apr 28, 2017
- Effective
- Apr 28, 2017
- Last action
- Apr 28, 2017
FCC actions (2)
- Apr 28, 2017 — Vanity call sign granted VANGRT
- Apr 28, 2017 — License issued LIISS
-
- Licensee
- LUIS O RIVERA
- Address
- PO Box 107
GURABO, PR 00778
- FRN
- 0009498833
- Last granted
- Aug 27, 2013
- Effective
- Aug 27, 2013
- Last action
- Apr 28, 2017
FCC actions (6)
- Apr 28, 2017 — License canceled LICAN
- Aug 27, 2013 — License renewed LIREN
- May 6, 2011 — Administrative update LIAUA
- Jul 6, 2010 — License modified LIMOD
- Aug 25, 2003 — License renewed LIREN
- Aug 25, 2003 — FCC action LITIN
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 WP4MLX in the last 24 hours. They show up here within seconds of WP4MLX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.