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
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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, WIKK4GRO HAM
✅ Available for a vanity request — free since May 1, 2015.
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 May 1, 2015
Previous holder: William J St Cyr
Held KK4GRO Feb 10, 2012 → Apr 30, 2013 · first licensed Feb 10, 2012 as KK4GRO · 2 licenses · FRN 0021486600
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📦 Moved: Palm Beach Gardens, FL → Woolwich Twp., NJ
- Licensee
- William J St Cyr
- Address
- Attn: William St.Cyr
2 Mansion Dr
Woolwich Twp., NJ 08085
- FRN
- 0021486600
- Previous call
- KK4GRO (General)
- Last granted
- Mar 7, 2023
- Effective
- Mar 7, 2023
- Last action
- Mar 7, 2023
FCC actions (4)
- Mar 7, 2023 — License renewed LIREN
- Sep 7, 2022 — Administrative update LIAUA
- Apr 30, 2013 — Vanity call sign granted VANGRT
- Apr 30, 2013 — License issued LIISS
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- Licensee
- William J St Cyr
- Address
- 8572 Doverbrook Dr
Palm Beach Gardens, FL 33410
- FRN
- 0021486600
- Last granted
- Feb 10, 2012
- Effective
- Apr 18, 2012
- Last action
- Apr 30, 2013
FCC actions (4)
- Apr 30, 2013 — License canceled LICAN
- Apr 18, 2012 — License modified LIMOD
- Feb 10, 2012 — License issued LIISS
- Feb 10, 2012 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KK4GRO in the last 24 hours. They show up here within seconds of KK4GRO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.