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, WIN9DUX
✅ Available for a vanity request — free since Apr 10, 2015.
1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it.
No pending applications list it.
Not currently held · 2 holders on record · available since Apr 10, 2015
Previous holder: James P Kummerow
Held N9DUX Feb 27, 2010 → Apr 9, 2013 · first licensed Jun 25, 2009 as KD0IFD · 3 licenses · FRN 0018894923
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- Licensee
- James P Kummerow
- Address
- 9912 Jasper Dr
Commerce City, CO 80022
- FRN
- 0018894923
- Previous call
- N9DUX (Technician)
- Last granted
- Jun 28, 2023
- Effective
- Jun 28, 2023
- Last action
- Jun 28, 2023
FCC actions (3)
- Jun 28, 2023 — License renewed LIREN
- Apr 9, 2013 — Vanity call sign granted VANGRT
- Apr 9, 2013 — License issued LIISS
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📦 Moved: Denver, CO → Commerce City, CO
- Licensee
- James P Kummerow
- Address
- 9912 Jasper Dr
Commerce City, CO 80022
- FRN
- 0018894923
- Previous call
- KD0IFD (Technician)
- Last granted
- Feb 27, 2010
- Effective
- Jun 2, 2010
- Last action
- Apr 9, 2013
FCC actions (4)
- Apr 9, 2013 — License canceled LICAN
- Jun 2, 2010 — FCC action LIAUA
- Feb 27, 2010 — Vanity call sign granted VANGRT
- Feb 27, 2010 — License issued LIISS
-
- Licensee
- James P Kummerow
- Address
- 1181 Wabash
Denver, CO 80220
- FRN
- 0018894923
- Last granted
- Jun 25, 2009
- Effective
- Feb 11, 2010
- Last action
- Feb 27, 2010
FCC actions (4)
- Feb 27, 2010 — License canceled LICAN
- Feb 11, 2010 — License modified LIMOD
- Jun 25, 2009 — License issued LIISS
- Jun 25, 2009 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Previous holder: JIM C WHITSELL JR
Held N9DUX Jan 6, 1998 → Jan 6, 2008 · first licensed Jan 6, 1998 as N9DUX · 1 license · no FRN on file (pre-2001 records)
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- Licensee
- JIM C WHITSELL JR
- Address
- 1330 RAND RD LOT 116
DES PLAINES, IL 60016
- Last granted
- Jan 6, 1998
- Effective
- Jan 6, 1998
- Last action
- Jan 7, 2010
FCC actions (1)
- Jan 7, 2010 — License expired LIEXP
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as N9DUX
JIM C WHITSELL JR
1330 RAND RD LOT 116, DES PLAINES, IL 60016
Others requesting N9DUX
2 applications listed N9DUX as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Apr 23, 2020 | May 11, 2020 | KG5ORN · Damon Ing · Keller, TX | 3 | Dismissed |
| Feb 9, 2010 | Feb 27, 2010 | KD0IFD · James P Kummerow · Denver, CO | 1 | Granted |