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, WIKD0ZDH HAM
✅ Available for a vanity request — free since Apr 13, 2016.
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 13, 2016
Previous holder: Clifford L Siebert
Held KD0ZDH Feb 14, 2014 → Apr 12, 2014 · first licensed Feb 14, 2014 as KD0ZDH · 2 licenses · FRN 0023359599
-
- Licensee
- Clifford L Siebert
- Address
- 1252 Sadie Ln
Fenton, MO 63026
- FRN
- 0023359599
- Previous call
- KD0ZDH (General)
- Last granted
- Apr 12, 2014
- Effective
- Apr 12, 2014
- Last action
- Apr 14, 2026
FCC actions (3)
- Apr 14, 2026 — License expired LIEXP
- Apr 12, 2014 — Vanity call sign granted VANGRT
- Apr 12, 2014 — License issued LIISS
-
- Licensee
- Clifford L Siebert
- Address
- 1252 Sadie Ln
Fenton, MO 63026
- FRN
- 0023359599
- Last granted
- Feb 14, 2014
- Effective
- Mar 19, 2014
- Last action
- Apr 12, 2014
FCC actions (5)
- Apr 12, 2014 — License canceled LICAN
- Mar 19, 2014 — License modified LIMOD
- Mar 3, 2014 — License modified LIMOD
- Feb 14, 2014 — License issued LIISS
- Feb 14, 2014 — 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 Mar 28, 2014 → Oct 4, 2026 · 75 snapshots · as KD0ZDH
Clifford L Siebert
1252 Sadie Ln, Fenton, MO 63026
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KD0ZDH in the last 24 hours. They show up here within seconds of KD0ZDH beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.