N9TPB
FCC License Search
🕒 FCC license data updated yesterday 6:02 am CDT (FCC files through Oct 16, 2026) · next update today 6:00 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, WI · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)Alberto Serrano Diaz jr
FRN 0020247417 · first licensed Oct 7, 2010 as WP4OGH · 4 licenses on record
📻 GMRS Licenses on This FRN
| GMRS call | Status | Name | Location | Granted | Expires |
|---|---|---|---|---|---|
| WRAU548 | Active | Alberto Serrano Diaz jr | Ponce, PR | Mar 7, 2018 | Mar 7, 2028 |
📝 FCC Applications (14)
| Received | File number | Service | Purpose | Status | Call |
|---|---|---|---|---|---|
| Oct 13, 2026 | 0012216848 | GMRS | Administrative update | Granted | |
| Oct 13, 2026 | 0012216843 | HAM | Administrative update | Granted | KP4ASD |
| Dec 29, 2025 | 0011844829 | GMRS | Administrative update | Granted | |
| Dec 29, 2025 | 0011844827 | HAM | Administrative update | Granted | KP4ASD |
| Oct 15, 2019 | 0008832895 | HAM | Modification | Granted | KP4UHF |
| Nov 20, 2018 | 0008444240 | HAM | Modification | Dismissed | KP4UHF |
| Nov 19, 2018 | 0008436685 | HAM | Amendment | Dismissed | KP4UHF |
| Mar 20, 2018 | 0008139336 | HAM | Modification | Granted | KP4ASD |
| Mar 6, 2018 | 0008122454 | GMRS | New license | Granted | |
| Feb 11, 2011 | 0004611940 | HAM | Modification | Granted | WP4OGH |
| Jan 25, 2011 | 0004586434 | HAM | Modification | Granted | WP4OGH |
| Jan 3, 2011 | 0004554387 | HAM | Modification | Dismissed | WP4OGH |
| Nov 12, 2010 | 0004450861 | HAM | Modification | Granted | WP4OGH |
| Oct 7, 2010 | 0004414023 | HAM | New license | Granted | WP4OGH |
Complete Licensing History
-
- Licensee
- Alberto Serrano Diaz jr
- Address
- Attn: Alberto Serrano Diaz
PO Box 330362
Ponce, PR 00733
- FRN
- 0020247417
- Previous call
- KP4UHF (General)
- Last granted
- Nov 2, 2019
- Effective
- Oct 14, 2026
- Last action
- Oct 14, 2026
Earlier addresses on this license:until Oct 14, 2026: PO Box 00730, 82 CALLE MELERO, Ponce, PR 00730FCC actions (4)
- Oct 14, 2026 — Administrative update LIAUA
- Dec 30, 2025 — Administrative update LIAUA
- Nov 2, 2019 — Vanity call sign granted VANGRT
- Nov 2, 2019 — License issued LIISS
-
- Licensee
- Alberto Serrano Diaz jr
- Address
- Attn: Alberto Serrano Diaz
Calle Antares 4463 Urb Star Light
Ponce, PR 00732
- FRN
- 0020247417
- Previous call
- KP4ASD (General)
- Last granted
- Apr 7, 2018
- Effective
- Apr 7, 2018
- Last action
- Nov 2, 2019
FCC actions (3)
- Nov 2, 2019 — License canceled LICAN
- Apr 7, 2018 — Vanity call sign granted VANGRT
- Apr 7, 2018 — License issued LIISS
-
- Licensee
- Alberto Serrano Diaz jr
- Address
- Attn: Alberto Serrano Diaz
Calle Antares 4463 Urb Star Light
Ponce, PR 00732
- FRN
- 0020247417
- Previous call
- WP4OGH (General)
- Last granted
- Feb 12, 2011
- Effective
- Feb 12, 2011
- Last action
- Apr 7, 2018
FCC actions (3)
- Apr 7, 2018 — License canceled LICAN
- Feb 12, 2011 — Vanity call sign granted VANGRT
- Feb 12, 2011 — License issued LIISS
-
- Licensee
- Alberto Serrano Diaz
- Address
- Calle Antares 4463 Urb Star Light
Ponce, PR 00732
- FRN
- 0020247417
- Last granted
- Oct 7, 2010
- Effective
- Feb 11, 2011
- Last action
- Feb 12, 2011
FCC actions (5)
- Feb 12, 2011 — License canceled LICAN
- Feb 11, 2011 — License modified LIMOD
- Nov 12, 2010 — License modified LIMOD
- Oct 7, 2010 — License issued LIISS
- Oct 7, 2010 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Vanity Applications
| Filed · Award | Applicant | Requested (in order) | Status |
|---|---|---|---|
Filed Oct 15, 2019
Granted Feb 12, 2011
0008832895 |
KP4UHF · Alberto Serrano Diaz jr
· Amateur Extra
Attn: Alberto Serrano Diaz · Calle Antares 4463 Urb Star Light, Ponce, PR 00732
|
Granted
got KP4ASD
|
|
Filed Nov 20, 2018
Award date was Dec 8, 2018
0008444240 |
KP4UHF · Alberto Serrano Diaz jr
· Amateur Extra
Attn: Alberto Serrano Diaz · Calle Antares 4463 Urb Star Light, Ponce, PR 00732
|
Dismissed | |
Filed Nov 19, 2018
Award date was Dec 7, 2018
0008436685 |
KP4UHF · Alberto Serrano Diaz
· Amateur Extra
Attn: Alberto Serrano Diaz · Calle Antares 4463 Urb Star Light, Ponce, PR 00717
|
Dismissed | |
Filed Mar 20, 2018
Granted Apr 7, 2018
0008139336 |
KP4ASD · Alberto Serrano Diaz jr
· Amateur Extra
Attn: Alberto Serrano Diaz · Calle Antares 4463 Urb Star Light, Ponce, PR 00732
|
Granted
got KP4UHF
|
|
Filed Jan 25, 2011
Granted Feb 12, 2011
0004586434 |
WP4OGH · Alberto Serrano Diaz jr
· General
Attn: Alberto Serrano Diaz · Calle Antares 4463 Urb Star Light, Ponce, PR 00732
|
Granted
got KP4ASD
|
|
Filed Jan 3, 2011
Award date was Jan 21, 2011
0004554387 |
WP4OGH · Alberto Serrano Diaz
· General
Attn: SerranoDiaz, Alberto · Calle Antares 4463 Urb Star Light, Ponce, PR 00732
|
Dismissed |