N9TPB
FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 6:00 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, WIKD5IRK HAM
✅ Available for a vanity request — free since Apr 11, 2009.
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 Apr 11, 2009
Previous holder: ALEXANDER KOLLER
Held KD5IRK Nov 23, 1999 → Apr 10, 2007 · first licensed Nov 23, 1999 as KD5IRK · 2 licenses · FRN 0001756741
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📦 Moved: Spring, TX → Houston, TX
- Licensee
- ALEXANDER KOLLER
- Address
- PO Box 230703
HOUSTON, TX 77223-0703
- FRN
- 0001756741
- Previous call
- KD5IRK (Technician)
- Last granted
- Mar 13, 2017
- Effective
- Mar 13, 2017
- Last action
- Mar 13, 2017
FCC actions (3)
- Mar 13, 2017 — License renewed LIREN
- Apr 10, 2007 — Vanity call sign granted VANGRT
- Apr 10, 2007 — License issued LIISS
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- Licensee
- Alexander Koller
- Address
- PO Box 68
Spring, TX 77383
- FRN
- 0001756741
- Last granted
- Nov 23, 1999
- Effective
- Mar 5, 2007
- Last action
- Apr 10, 2007
FCC actions (4)
- Apr 10, 2007 — License canceled LICAN
- Mar 5, 2007 — License modified LIMOD
- Dec 16, 2003 — Administrative update LIAUA
- Nov 23, 1999 — License issued LIISS
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 KD5IRK in the last 24 hours. They show up here within seconds of KD5IRK beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.