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, WIWP4PLD
✅ Available for a vanity request — free since Jul 8, 2017.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held · 1 holder on record · available since Jul 8, 2017
Previous holder: PEDRO J OTERO
Held WP4PLD Jun 16, 2015 → Jul 7, 2015 · first licensed Jan 21, 1992 as KP4TC · 7 licenses · FRN 0001832864
-
- Licensee
- PEDRO J OTERO
- Address
- RPTO. VALENCIA O-28 CALLE A
BAYAMON, PR 00959-4128
- FRN
- 0001832864
- Previous call
- KP4TC (General)
- Last granted
- Feb 21, 2026
- Effective
- Feb 21, 2026
- Last action
- Feb 21, 2026
FCC actions (5)
- Feb 21, 2026 — License renewed LIREN
- Aug 13, 2016 — FCC action LIAUA
- Jun 4, 2016 — FCC action LIAUA
- May 13, 2016 — Vanity call sign granted VANGRT
- May 13, 2016 — License issued LIISS
-
📦 Moved: Mayaguez, PR → Bayamon, PR
- Licensee
- Amateur Radio Educational Society Of Puerto Rico
- Address
- Attn: PEDRO J OTERO HERNANDEZ
URB Valencia 0-28 A St
Bayamon, PR 00959
- FRN
- 0001832864
- Previous call
- WP4PLD
- Trustee
- WP4O
- Last granted
- Jun 17, 2025
- Effective
- Jun 17, 2025
- Last action
- Jun 17, 2025
FCC actions (4)
- Jun 17, 2025 — License renewed LIREN
- May 26, 2021 — FCC action LIAUA
- Jul 7, 2015 — Vanity call sign granted VANGRT
- Jul 7, 2015 — License issued LIISS
-
- Licensee
- Amateur Radio Educational Society Of Puerto Rico
- Address
- Attn: PEDRO J OTERO HERNANDEZ
PO Box 1313
Mayaguez, PR 00681
- FRN
- 0001832864
- Trustee
- KP4TC
- Last granted
- Jun 16, 2015
- Effective
- Jun 16, 2015
- Last action
- Jul 7, 2015
FCC actions (4)
- Jul 7, 2015 — License canceled LICAN
- Jun 18, 2015 — FCC action ESUFNR
- Jun 16, 2015 — License issued LIISS
- Jun 16, 2015 — Systematic call sign granted SYSGRT
-
- Licensee
- PEDRO J OTERO HERNANDEZ
- Address
- PO Box 1313
MAYAGUEZ, PR 00681-1313
- FRN
- 0001832864
- Previous call
- WP4MB (General)
- Last granted
- Nov 9, 2013
- Effective
- Jan 30, 2016
- Last action
- May 13, 2016
FCC actions (10)
- May 13, 2016 — License canceled LICAN
- Jan 30, 2016 — FCC action LIAUA
- Oct 22, 2015 — FCC action LIAUA
- Jun 18, 2015 — FCC action ESUFNR
- Jun 18, 2015 — FCC action ESCFNR
- Apr 2, 2015 — FCC action ESCFND
- Apr 2, 2015 — FCC action ESCFRN
- Feb 18, 2015 — FCC action ESCFRN
- Nov 9, 2013 — Vanity call sign granted VANGRT
- Nov 9, 2013 — License issued LIISS
-
📦 Moved: Bayamon, PR → Mayaguez, PR
- Licensee
- PEDRO J OTERO HERNANDEZ
- Address
- PO Box 1313
MAYAGUEZ, PR 00681
- FRN
- 0001832864
- Previous call
- WP4NFB (General)
- Last granted
- Jun 22, 2010
- Effective
- Oct 22, 2013
- Last action
- Nov 9, 2013
FCC actions (7)
- Nov 9, 2013 — License canceled LICAN
- Oct 22, 2013 — FCC action LIAUA
- Sep 6, 2013 — License modified LIMOD
- May 1, 2013 — License modified LIMOD
- May 17, 2011 — FCC action LIAUA
- Jun 22, 2010 — Vanity call sign granted VANGRT
- Jun 22, 2010 — License issued LIISS
-
📦 Moved: Fajardo, PR → Bayamon, PR
- Licensee
- PEDRO J OTERO HERNANDEZ
- Address
- URB VALENCIA O 28 A ST
BAYAMON, PR 00959
- FRN
- 0001832864
- Last granted
- Jan 20, 2006
- Effective
- Jan 20, 2006
- Last action
- Jun 22, 2010
FCC actions (2)
- Jun 22, 2010 — License canceled LICAN
- Jan 20, 2006 — License renewed LIREN
-
- Licensee
- JORGE M PINERO
- Address
- URB VALLE VERDE S58
FAJARDO, PR 00738
- FRN
- 0001832864
- Previous call
- WP4KCX (Advanced)
- Last granted
- Jan 21, 1992
- Effective
- Jan 21, 1992
- Last action
- Jun 18, 2015
FCC actions (1)
- Jan 22, 2004 — License expired LIEXP
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Sep 27, 2026 · 1 snapshot · as WP4O
PEDRO J OTERO
RPTO. VALENCIA O-28 CALLE A, BAYAMON, PR 00959-4128 - Seen Apr 16, 2022 → Sep 27, 2026 · 12 snapshots · as KP4VJ
Amateur Radio Educational Society Of Puerto Rico
Attn: PEDRO J OTERO HERNANDEZ
URB Valencia 0-28 A St, Bayamon, PR 00959 - Seen Aug 2, 2015 → Sep 27, 2026 · 52 snapshots · as WP4PLD
Amateur Radio Educational Society Of Puerto Rico
Attn: PEDRO J OTERO HERNANDEZ
PO Box 1313
Mayaguez, PR 00681 - Seen Oct 22, 2013 → Sep 27, 2026 · 76 snapshots · as WP4MB
PEDRO J OTERO HERNANDEZ
PO Box 1313
MAYAGUEZ, PR 00681 - Seen May 27, 2010 → Sep 27, 2026 · 46 snapshots · as WP4NFB
PEDRO J OTERO HERNANDEZ
URB VALENCIA O 28 A ST, BAYAMON, PR 00959 - Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as KP4TC
JORGE M PINERO
URB VALLE VERDE S58, FAJARDO, PR 00738 - Seen Nov 4, 2016 → Sep 25, 2025 · 23 snapshots · as WP4O
PEDRO J OTERO HERNANDEZ
URB. VALENCIA O-28 A st., BAYAMON, PR 00959 - Seen Oct 17, 2011 → Apr 12, 2013 · 7 snapshots · as WP4MB
PEDRO J OTERO HERNANDEZ
PO Box HC02box12458
Moca, PR 00676 - Seen Nov 7, 2004 · 1 snapshot · as WP4NFB
PEDRO J OTERO HERNANDEZ
URB VALENCIA A ST 0 28, BAYAMON, PR 00959
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for WP4PLD in the last 24 hours. They show up here within seconds of WP4PLD beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.