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, WIKD5KOS
✅ Available for a vanity request — free since Apr 7, 2009.
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL: not on LoTW · eQSL AG member
Not currently held · 1 holder on record · available since Apr 7, 2009
Previous holder: Nathan H Kung
Held KD5KOS Jun 14, 2000 → Apr 6, 2007 · first licensed Jun 14, 2000 as KD5KOS · 2 licenses · FRN 0001744408
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📦 Moved: Arlington, TX → Denver, CO
- Licensee
- Nathan H Kung
- Address
- 9152 E 29th Pl
Denver, CO 80238
- FRN
- 0001744408
- Previous call
- KD5KOS (General)
- Last granted
- Jan 18, 2017
- Effective
- Nov 5, 2019
- Last action
- Nov 5, 2019
FCC actions (5)
- Nov 5, 2019 — FCC action LIAUA
- Jan 9, 2018 — FCC action LIAUA
- Jan 18, 2017 — License renewed LIREN
- Apr 6, 2007 — Vanity call sign granted VANGRT
- Apr 6, 2007 — License issued LIISS
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- Licensee
- Nathan H Kung
- Address
- 1107 Bucknell Dr
Arlington, TX 76012
- FRN
- 0001744408
- Last granted
- Jun 14, 2000
- Effective
- Feb 21, 2007
- Last action
- Apr 6, 2007
FCC actions (4)
- Apr 6, 2007 — License canceled LICAN
- Feb 21, 2007 — License modified LIMOD
- Apr 17, 2001 — License modified LIMOD
- Jun 14, 2000 — License issued LIISS
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Apr 16, 2022 → Sep 27, 2026 · 12 snapshots · as N5YB
Nathan H Kung
9152 E 29th Pl, Denver, CO 80238 - Seen Nov 7, 2004 → Sep 27, 2026 · 72 snapshots · as KD5KOS
NATHAN H KUNG
1107 BUCKNELL DR, ARLINGTON, TX 76012 - Seen May 7, 2018 → May 6, 2019 · 4 snapshots · as N5YB
Nathan H Kung
2900 E 16th Ave, Apt 255, Denver, CO 80206 - Seen Feb 15, 2017 → Jan 2, 2018 · 5 snapshots · as N5YB
Nathan H Kung
5555 Pershing Ave, Apt 2E, St Louis, MO 63112
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KD5KOS in the last 24 hours. They show up here within seconds of KD5KOS beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.