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, WIKD0NNB HAM
✅ Available for a vanity request — free since Nov 20, 2015.
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL: LoTW user · last upload Aug 31, 2012 · eQSL AG member · QRZ · HamQTH
Not currently held · 1 holder on record · available since Nov 20, 2015
Previous holder: Jonathan S Kern
Held KD0NNB Feb 8, 2011 → Nov 19, 2013 · first licensed Feb 8, 2011 as KD0NNB · 2 licenses · FRN 0020587150
-
- Licensee
- Jonathan S Kern
- Address
- Attn: Jonathan Kern
4721 Perry Way
Sioux City, IA 51104
- FRN
- 0020587150
- Previous call
- KD0NNB (General)
- Last granted
- Feb 22, 2024
- Effective
- Feb 22, 2024
- Last action
- Feb 22, 2024
FCC actions (4)
- Feb 22, 2024 — License renewed LIREN
- Apr 11, 2015 — Administrative update LIAUA
- Nov 19, 2013 — Vanity call sign granted VANGRT
- Nov 19, 2013 — License issued LIISS
-
- Licensee
- Jonathan S Kern
- Address
- 2307 Jennings St
Sioux City, IA 51104
- FRN
- 0020587150
- Last granted
- Feb 8, 2011
- Effective
- Jun 28, 2012
- Last action
- Nov 19, 2013
FCC actions (6)
- Nov 19, 2013 — License canceled LICAN
- Jun 28, 2012 — Administrative update LIAUA
- Mar 12, 2012 — License modified LIMOD
- Mar 9, 2011 — License modified LIMOD
- Feb 8, 2011 — License issued LIISS
- Feb 8, 2011 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen May 19, 2015 → Oct 4, 2026 · 35 snapshots · as WX0C
Jonathan S Kern
Attn: Jonathan Kern
4721 Perry Way, Sioux City, IA 51104 - Seen Jul 26, 2012 → Oct 4, 2026 · 46 snapshots · as KD0NNB
Jonathan S Kern
2307 Jennings St, Sioux City, IA 51104 - Seen Oct 17, 2011 → May 28, 2012 · 3 snapshots · as KD0NNB
Jonathan S Kern
2408 Jay Ave, Sioux City, IA 51106
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KD0NNB in the last 24 hours. They show up here within seconds of KD0NNB beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.