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
Ask:
HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WIKA0OAG HAM
✅ Available for a vanity request — free since May 14, 2013.
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 14, 2013
Previous holder: David J Rossbach
Held KA0OAG Jan 10, 2006 → May 13, 2011 · first licensed Jan 10, 2006 as KA0OAG · 2 licenses · FRN 0014509558
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📦 Moved: Tulsa, OK → Broken Arrow, OK
- Licensee
- David J Rossbach
- Address
- 6721 S 217th E Ave
Broken Arrow, OK 74014
- FRN
- 0014509558
- Previous call
- KA0OAG (General)
- Last granted
- Apr 2, 2021
- Effective
- Apr 2, 2021
- Last action
- Apr 2, 2021
FCC actions (6)
- Apr 2, 2021 — License renewed LIREN
- Oct 4, 2012 — Administrative update LIAUA
- May 25, 2011 — License modified LIMOD
- May 16, 2011 — License modified LIMOD
- May 13, 2011 — Vanity call sign granted VANGRT
- May 13, 2011 — License issued LIISS
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- Licensee
- David J Rossbach
- Address
- 9407 E 99th Place
Tulsa, OK 74133
- FRN
- 0014509558
- Last granted
- Dec 11, 2007
- Effective
- Dec 11, 2007
- Last action
- May 13, 2011
FCC actions (5)
- May 13, 2011 — License canceled LICAN
- Dec 11, 2007 — License renewed LIREN
- May 12, 2006 — License modified LIMOD
- Jan 10, 2006 — FCC action LTSFRN
- Jan 10, 2006 — Administrative update LIAUA
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Feb 18, 2013 → Oct 4, 2026 · 42 snapshots · as N5DJR
David J Rossbach
6721 S 217th E Ave, Broken Arrow, OK 74014 - Seen May 27, 2010 → Oct 4, 2026 · 51 snapshots · as KA0OAG
David J Rossbach
9407 E 99th Place, Tulsa, OK 74133 - Seen Nov 7, 2004 · 1 snapshot · as KA0OAG
DAVID J ROSSBACH
2514 POST OAK, COPPERAS COVE, TX 76522
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KA0OAG in the last 24 hours. They show up here within seconds of KA0OAG beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.