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, WIKB3PUI HAM
✅ Available for a vanity request — free since May 11, 2010.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held · 1 holder on record · available since May 11, 2010
Previous holder: STANLEY J KROL SR
Held KB3PUI Oct 4, 2007 → May 10, 2008 · first licensed Oct 4, 2007 as KB3PUI · 2 licenses · FRN 0011321148
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- Licensee
- STANLEY J KROL SR
- Address
- 614 GEORGE AVENUE
BALTIMORE, MD 21221
- FRN
- 0011321148
- Previous call
- KB3PUI (General)
- Last granted
- Apr 2, 2018
- Effective
- Apr 18, 2018
- Last action
- Apr 18, 2018
FCC actions (4)
- Apr 18, 2018 — Administrative update LIAUA
- Apr 2, 2018 — License renewed LIREN
- May 10, 2008 — Vanity call sign granted VANGRT
- May 10, 2008 — License issued LIISS
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- Licensee
- Stanley J Krol Sr
- Address
- 614 George Ave
Baltimore, MD 21221
- FRN
- 0011321148
- Last granted
- Oct 4, 2007
- Effective
- Mar 24, 2008
- Last action
- May 10, 2008
FCC actions (4)
- May 10, 2008 — License canceled LICAN
- Mar 24, 2008 — License modified LIMOD
- Oct 4, 2007 — License issued LIISS
- Oct 4, 2007 — 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 KB3PUI in the last 24 hours. They show up here within seconds of KB3PUI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.