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, WIKK4BQJ
✅ Available for a vanity request — free since May 8, 2013.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held · 1 holder on record · available since May 8, 2013
Previous holder: David N Alperstein
Held KK4BQJ Apr 18, 2011 → May 7, 2011 · first licensed Apr 18, 2011 as KK4BQJ · 2 licenses · FRN 0020792818
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📦 Moved: Plantation, FL → Boynton Beach, FL
- Licensee
- David N Alperstein
- Address
- 12654 New Caldonia Ln
Boynton Beach, FL 33473-7134
- FRN
- 0020792818
- Previous call
- KK4BQJ (General)
- Last granted
- Feb 22, 2021
- Effective
- Feb 22, 2021
- Last action
- Feb 22, 2021
FCC actions (6)
- Feb 22, 2021 — License renewed LIREN
- Apr 15, 2020 — FCC action LIAUA
- Jun 13, 2016 — License modified LIMOD
- May 13, 2011 — License modified LIMOD
- May 7, 2011 — Vanity call sign granted VANGRT
- May 7, 2011 — License issued LIISS
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- Licensee
- David N Alperstein
- Address
- 11059 Canary Island Ct
Plantation, FL 33324
- FRN
- 0020792818
- Last granted
- Apr 18, 2011
- Effective
- Apr 18, 2011
- Last action
- May 7, 2011
FCC actions (3)
- May 7, 2011 — License canceled LICAN
- Apr 18, 2011 — License issued LIISS
- Apr 18, 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.