🕒 FCC license data updated today 9:42 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 9:15 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
NP3BF
✅
Available for a vanity request — free since Jan 22, 2014.
2x2 call: Advanced and Amateur Extra licensees can request it.
No pending applications list it.
Not currently held
· 2 holders on record
· available since Jan 22, 2014
Previous holder: Roberto Negron-Santini
Held NP3BF Nov 29, 2011 → Jan 21, 2012
· first licensed Apr 25, 2011 as WP4OJH
· 8 licenses · FRN 0020811014
KP4BOB
Active
Technician · vanity
Oct 5, 2021 → expires Oct 5, 2031
Licensee Roberto Negron-Santini
Address Alturas de San Pedro M-31 Calle San Felipe Fajardo, PR 00738
18.3045, -65.6987 (ZIP center) · Grid
FK78dh · CQ 8 · ITU 11 ·
map ↗
FRN 0020811014
Previous call WP4OK
Last granted Oct 5, 2021
Effective Oct 5, 2021
Last action Oct 5, 2021
FCC actions (2)
Oct 5, 2021 — Vanity call sign granted VANGRT Oct 5, 2021 — License issued LIISS
WP4OK
Canceled
Technician · vanity
Sep 1, 2020 → Oct 5, 2021 (canceled)
Licensee Roberto Negron-Santini
Address Alturas de San Pedro M-31 Calle San Felipe Fajardo, PR 00738
18.3045, -65.6987 (ZIP center) · Grid
FK78dh · CQ 8 · ITU 11 ·
map ↗
FRN 0020811014
Previous call KA4ROB
Last granted Sep 1, 2020
Effective Sep 1, 2020
Last action Oct 5, 2021
FCC actions (3)
Oct 5, 2021 — License canceled LICAN Sep 1, 2020 — Vanity call sign granted VANGRT Sep 1, 2020 — License issued LIISS
📦 Moved: Jacksonville, FL → Fajardo, PR
KA4ROB
Canceled
Technician · vanity
Jun 25, 2019 → Sep 1, 2020 (canceled)
Licensee Roberto Negron-Santini
Address Alturas de San Pedro M-31 Calle San Felipe Fajardo, PR 00738
18.3045, -65.6987 (ZIP center) · Grid
FK78dh · CQ 8 · ITU 11 ·
map ↗
FRN 0020811014
Previous call KP4BOB
Last granted Jun 25, 2019
Effective Aug 14, 2020
Last action Sep 1, 2020
FCC actions (4)
Sep 1, 2020 — License canceled LICAN Aug 14, 2020 — FCC action LIAUA Jun 25, 2019 — Vanity call sign granted VANGRT Jun 25, 2019 — License issued LIISS
📦 Moved: Bayamon, PR → Jacksonville, FL
KP4BOB
Canceled
Technician · vanity
May 15, 2012 → Jun 25, 2019 (canceled)
Licensee Roberto Negron-Santini
Address 8450 Gate Parkway W Unit 303 Jacksonville, FL 32216
30.2811, -81.5817 (ZIP center) · Grid
EM90fg · CQ 5 · ITU 8 ·
map ↗
FRN 0020811014
Previous call NP3AR
Last granted May 15, 2012
Effective May 19, 2017
Last action Jun 25, 2019
FCC actions (4)
Jun 25, 2019 — License canceled LICAN May 19, 2017 — FCC action LIAUA May 15, 2012 — Vanity call sign granted VANGRT May 15, 2012 — License issued LIISS
NP3AR
Canceled
Technician · vanity
Jan 21, 2012 → May 15, 2012 (canceled)
Licensee Roberto Negron-Santini
Address PO Box 1872 Bayamon, PR 00960
18.4169, -66.1427 (ZIP center) · Grid
FK68wk · CQ 8 · ITU 11 ·
map ↗
FRN 0020811014
Previous call NP3BF
Last granted Jan 21, 2012
Effective Jan 21, 2012
Last action May 15, 2012
FCC actions (3)
May 15, 2012 — License canceled LICAN Jan 21, 2012 — Vanity call sign granted VANGRT Jan 21, 2012 — License issued LIISS
NP3BF
Canceled
Technician · vanity
Nov 29, 2011 → Jan 21, 2012 (canceled)
Licensee Roberto Negron-Santini
Address PO Box 1872 Bayamon, PR 00960
18.4169, -66.1427 (ZIP center) · Grid
FK68wk · CQ 8 · ITU 11 ·
map ↗
FRN 0020811014
Previous call KP4BOB
Last granted Nov 29, 2011
Effective Nov 29, 2011
Last action Jan 21, 2012
FCC actions (3)
Jan 21, 2012 — License canceled LICAN Nov 29, 2011 — Vanity call sign granted VANGRT Nov 29, 2011 — License issued LIISS
KP4BOB
Canceled
Technician · vanity
May 24, 2011 → Nov 29, 2011 (canceled)
Licensee Roberto Negron-Santini
Address PO Box 1872 Bayamon, PR 00960
18.4169, -66.1427 (ZIP center) · Grid
FK68wk · CQ 8 · ITU 11 ·
map ↗
FRN 0020811014
Previous call WP4OJH
Last granted May 24, 2011
Effective May 24, 2011
Last action Nov 29, 2011
FCC actions (3)
Nov 29, 2011 — License canceled LICAN May 24, 2011 — Vanity call sign granted VANGRT May 24, 2011 — License issued LIISS
WP4OJH
Canceled
Technician
Apr 25, 2011 → May 24, 2011 (canceled)
Licensee Roberto Negron-Santini
Address PO Box 1872 Bayamon, PR 00960
18.4169, -66.1427 (ZIP center) · Grid
FK68wk · CQ 8 · ITU 11 ·
map ↗
FRN 0020811014
Last granted Apr 25, 2011
Effective Apr 25, 2011
Last action May 24, 2011
FCC actions (3)
May 24, 2011 — License canceled LICAN Apr 25, 2011 — License issued LIISS Apr 25, 2011 — 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 Apr 16, 2022 → Sep 27, 2026 · 36 snapshots · as KA4ROB
Roberto Negron-Santini
Alturas de San Pedro M-31 Calle San Felipe, Fajardo, PR 00738
18.3045, -65.6987 (ZIP center) · Grid
FK78dh · CQ 8 · ITU 11 ·
map ↗
Seen Sep 5, 2017 → Sep 27, 2026 · 19 snapshots · as KP4BOB
Roberto Negron-Santini
8450 Gate Parkway W Unit 303, Jacksonville, FL 32216
30.2811, -81.5817 (ZIP center) · Grid
EM90fg · CQ 5 · ITU 8 ·
map ↗
Seen Oct 17, 2011 → Sep 27, 2026 · 200 snapshots · as WP4OJH
Roberto Negron-Santini
PO Box 1872 Bayamon, PR 00960
18.4169, -66.1427 (ZIP center) · Grid
FK68wk · CQ 8 · ITU 11 ·
map ↗
Previous holder: CARMEN D TORRES OQUENDO
Held NP3BF May 31, 1996 → May 31, 2006
· first licensed May 31, 1996 as NP3BF
· 1 license · no FRN on file (pre-2001 records)
NP3BF
Expired
Technician Plus
May 31, 1996 → May 31, 2006 (expired)
Licensee CARMEN D TORRES OQUENDO
Address PO Box 826 COTO LAUREL, PR 00780
18.0941, -66.5658 (ZIP center) · Grid
FK68rc · CQ 8 · ITU 11 ·
map ↗
Last granted May 31, 1996
Effective May 31, 1996
Last action Jun 3, 2008
FCC actions (1)
Jun 3, 2008 — License expired LIEXP
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as NP3BF
CARMEN D TORRES OQUENDO
PO Box 826 COTO LAUREL, PR 00780
18.0941, -66.5658 (ZIP center) · Grid
FK68rc · CQ 8 · ITU 11 ·
map ↗
Others requesting NP3BF
1 application listed NP3BF as a choice, newest first.
Data: FCC Universal Licensing System, amateur service · refreshed nightly
n9tpb.com · 73 de N9TPB