N9TPB
FCC License Search
🕒 FCC license data updated today 9:42 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 9:15 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, WIWP4OTA
✅ Available for a vanity request — free since Mar 12, 2016.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held · 1 holder on record · available since Mar 12, 2016
Previous holder: DIOMEDES SANTIAGO CABRERA
Held WP4OTA May 31, 2013 → Mar 11, 2014 · first licensed May 31, 2013 as WP4OTA · 2 licenses · FRN 0018732388
-
- Licensee
- DIOMEDES SANTIAGO CABRERA
- Address
- 2208 CAR 494 ARENALES ALTOS
ISABELA, PR 00662
- FRN
- 0018732388
- Previous call
- WP4OTA (General)
- Last granted
- Mar 11, 2014
- Effective
- Mar 11, 2014
- Last action
- Mar 12, 2026
FCC actions (3)
- Mar 12, 2026 — License expired LIEXP
- Mar 11, 2014 — Vanity call sign granted VANGRT
- Mar 11, 2014 — License issued LIISS
-
- Licensee
- DIOMEDES SANTIAGO CABRERA
- Address
- 2208 CAR 494 ARENALES ALTOS
ISABELA, PR 00662
- FRN
- 0018732388
- Last granted
- May 31, 2013
- Effective
- Oct 17, 2013
- Last action
- Mar 11, 2014
FCC actions (5)
- Mar 11, 2014 — License canceled LICAN
- Oct 17, 2013 — License modified LIMOD
- Jun 24, 2013 — License modified LIMOD
- May 31, 2013 — License issued LIISS
- May 31, 2013 — 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 Oct 22, 2013 → Sep 27, 2026 · 75 snapshots · as WP4OTA
DIOMEDES SANTIAGO CABRERA
2208 CAR 494 ARENALES ALTOS, ISABELA, PR 00662
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for WP4OTA in the last 24 hours. They show up here within seconds of WP4OTA beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.