N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update tomorrow 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, WIKP4OMI HAM
✅ Available for a vanity request — free since Apr 27, 2021.
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 Apr 27, 2021
Previous holder: Delmer O Walker-Guzman
Held KP4OMI Feb 26, 2019 → Apr 26, 2019 · first licensed Aug 3, 2004 as WP4DM · 4 licenses · FRN 0011332509
-
- Licensee
- Delmer O Walker-Guzman
- Address
- COND CAROLINA COURT 1 CALLE INFANTE APT 5
CAROLINA, PR 00982-3502
- FRN
- 0011332509
- Previous call
- KP4OD (General)
- Last granted
- Apr 17, 2026
- Effective
- Apr 17, 2026
- Last action
- Apr 17, 2026
FCC actions (2)
- Apr 17, 2026 — Vanity call sign granted VANGRT
- Apr 17, 2026 — License issued LIISS
-
- Licensee
- Delmer O Walker-Guzman
- Address
- COND CAROLINA COURT 1 CALLE INFANTE APT 5
CAROLINA, PR 00982-3502
- FRN
- 0011332509
- Previous call
- KP4OMI (General)
- Last granted
- Apr 26, 2019
- Effective
- Jun 13, 2020
- Last action
- Apr 17, 2026
FCC actions (4)
- Apr 17, 2026 — License canceled LICAN
- Jun 13, 2020 — Administrative update LIAUA
- Apr 26, 2019 — Vanity call sign granted VANGRT
- Apr 26, 2019 — License issued LIISS
-
- Licensee
- Delmer O Walker-Guzman
- Address
- COND CAROLINA COURT APTS A-5 CALLE INFANTE
CAROLINA, PR 00982
- FRN
- 0011332509
- Previous call
- WP4DM (General)
- Last granted
- Feb 26, 2019
- Effective
- Apr 10, 2019
- Last action
- Apr 26, 2019
FCC actions (4)
- Apr 26, 2019 — License canceled LICAN
- Apr 10, 2019 — License modified LIMOD
- Feb 26, 2019 — Vanity call sign granted VANGRT
- Feb 26, 2019 — License issued LIISS
-
- Licensee
- Delmer O Walker-Guzman
- Address
- Cond Carolina Ct A-5 Calle Infante
Carolina, PR 00982
- FRN
- 0011332509
- Last granted
- Dec 18, 2014
- Effective
- Feb 6, 2019
- Last action
- Feb 26, 2019
FCC actions (4)
- Feb 26, 2019 — License canceled LICAN
- Feb 6, 2019 — License modified LIMOD
- Dec 18, 2014 — License renewed LIREN
- Aug 3, 2004 — License issued LIISS
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Apr 16, 2022 → Oct 4, 2026 · 15 snapshots · as KP4OD
Delmer O Walker-Guzman
COND CAROLINA COURT 1 CALLE INFANTE APT 5, CAROLINA, PR 00982-3502 - Seen May 6, 2019 → Oct 4, 2026 · 14 snapshots · as KP4OMI
Delmer O Walker-Guzman
COND CAROLINA COURT APTS A-5 CALLE INFANTE, CAROLINA, PR 00982 - Seen May 6, 2019 → Oct 4, 2026 · 14 snapshots · as WP4DM
Delmer O Walker-Guzman
Cond Carolina Ct A-5 Calle Infante, Carolina, PR 00982 - Seen May 6, 2019 · 1 snapshot · as KP4OD
Delmer O Walker-Guzman
COND CAROLINA COURT APTS A-5 INFANTE ST, CAROLINA, PR 00982 - Seen Mar 28, 2015 → Jan 22, 2019 · 22 snapshots · as WP4DM
Delmer O Walker-Guzman
COND CAROLINA COURT APTS APT A-5 INFANTE ST, Carolina, PR 00982 - Seen Nov 7, 2004 → May 22, 2014 · 12 snapshots · as WP4DM
Delmer O Walker-Guzman
Carolina Cts Apts Apt A-5, Carolina, PR 00982
Others requesting KP4OMI
1 application listed KP4OMI as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Feb 8, 2019 | Feb 26, 2019 | WP4DM · Delmer O Walker-Guzman · CAROLINA, PR | 1 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KP4OMI in the last 24 hours. They show up here within seconds of KP4OMI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.