N9TPB
FCC License Search
🕒 FCC license data updated yesterday 9:45 am CDT · next update today 7:15 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, WIWP4QGO HAM
✅ Available for a vanity request — free since Aug 15, 2020.
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 Aug 15, 2020
Previous holder: Sandra I Cintron-Martinez
Held WP4QGO Jul 10, 2018 → Aug 14, 2018 · first licensed Jul 10, 2018 as WP4QGO · 2 licenses · FRN 0027687516
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- Licensee
- Sandra I Cintron-Martinez
- Address
- Urb Los Angeles H20 Calle A
Yabucoa, PR 00767
- FRN
- 0027687516
- Previous call
- WP4QGO (Technician)
- Last granted
- Aug 14, 2018
- Effective
- Aug 2, 2019
- Last action
- Aug 2, 2019
FCC actions (4)
- Aug 2, 2019 — License modified LIMOD
- Aug 15, 2018 — Administrative update LIAUA
- Aug 14, 2018 — Vanity call sign granted VANGRT
- Aug 14, 2018 — License issued LIISS
-
- Licensee
- Sandra I Cintron-Martinez
- Address
- Urb Los Angeles H20 Calle A
Yabucoa, PR 00767
- FRN
- 0027687516
- Last granted
- Jul 10, 2018
- Effective
- Jul 10, 2018
- Last action
- Aug 14, 2018
FCC actions (3)
- Aug 14, 2018 — License canceled LICAN
- Jul 10, 2018 — License issued LIISS
- Jul 10, 2018 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Sep 3, 2018 → Oct 4, 2026 · 32 snapshots · as WP4QGO
Sandra I Cintron-Martinez
Urb Los Angeles H20 Calle A, Yabucoa, PR 00767
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for WP4QGO in the last 24 hours. They show up here within seconds of WP4QGO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.