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
Ask:
hams within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WIKC1UPF
⏳ Not available yet — opens for vanity requests Jan 23, 2027, two years after the license was canceled (Jan 22, 2025).
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL: LoTW user, last upload Jan 20, 2025 · not eQSL AG
Not currently held · 1 holder on record
Previous holder: Omar A Miranda-Sifontes
Held KC1UPF Apr 13, 2024 → Jan 22, 2025 · first licensed Apr 13, 2024 as KC1UPF · 2 licenses · FRN 0030554042
-
- Licensee
- Omar A Miranda-Sifontes
- Address
- 180 Central Ave Apt 124
Chelsea, MA 02150
- FRN
- 0030554042
- Previous call
- KC1UPF (General)
- Last granted
- Jan 22, 2025
- Effective
- Jun 24, 2025
- Last action
- Jun 24, 2025
FCC actions (3)
- Jun 24, 2025 — FCC action LIAUA
- Jan 22, 2025 — Vanity call sign granted VANGRT
- Jan 22, 2025 — License issued LIISS
-
- Licensee
- Omar A Miranda-Sifontes
- Address
- 10 Prescott Ave #1
Chelsea, MA 02150
- FRN
- 0030554042
- Last granted
- Apr 13, 2024
- Effective
- Dec 23, 2024
- Last action
- Jan 22, 2025
FCC actions (5)
- Jan 22, 2025 — License canceled LICAN
- Dec 23, 2024 — License modified LIMOD
- May 2, 2024 — License modified LIMOD
- Apr 13, 2024 — License issued LIISS
- Apr 13, 2024 — 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 Sep 25, 2025 → Sep 27, 2026 · 2 snapshots · as ND1Q
Omar A Miranda-Sifontes
180 Central Ave Apt 124, Chelsea, MA 02150 - Seen Jul 1, 2024 → Sep 27, 2026 · 14 snapshots · as KC1UPF
Omar A Miranda-Sifontes
10 Prescott Ave #1, Chelsea, MA 02150 - Seen Apr 27, 2024 · 1 snapshot · as KC1UPF
Omar A Miranda-Sifontes
10 Prescott Ave, Chelsea, MA 02150