N9TPB
FCC License Search
🕒 FCC license data updated today 9:45 am CDT · next update tomorrow 6:00 am CDT
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HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WI · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)KF4IST HAM
✅ Available for a vanity request — free since Apr 19, 2008.
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 19, 2008
🗓 Active on 1 net · last heard Oct 15, 2026
Previous holder: WILLIAM M OTTEN
Held KF4IST Apr 18, 1996 → Apr 18, 2006 · first licensed Apr 18, 1996 as KF4IST · 1 license · no FRN on file (pre-2001 records)
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- Licensee
- WILLIAM M OTTEN
- Address
- 308 VILLAGE DR
FRANKFORT, KY 40601
- Last granted
- Apr 18, 1996
- Effective
- Apr 18, 1996
- Last action
- Apr 19, 2008
FCC actions (1)
- Apr 19, 2008 — License expired LIEXP
Callbook Records, 1993–2003
From the FCC amateur database as published on the QRZ! callsign CD-ROMs, 1993–2003, before and alongside the FCC's online records (which start in 1999). "Seen" dates are the first and last disc showing that record; the issue date is the FCC's, so it can be a renewal of an even older license.
- Seen Apr 21, 1996 → Apr 17, 2003 · 14 discs
KF4IST · Technician · issued Apr 18, 1996, expires Apr 18, 2006
WILLIAM M. OTTEN
308 VILLAGE DR, FRANKFORT, KY 40601
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 7, 2004 → Oct 18, 2026 · 50 snapshots · as KF4IST
WILLIAM M OTTEN
308 VILLAGE DR, FRANKFORT, KY 40601
KF4IST in the Printed Callbooks, 1909–1997
From scanned copies of the printed callbooks (government lists from 1913, then the Radio Amateur Callbook to 1997), read by OCR, so names and streets can carry typos. Each line is one or more editions in a row showing the same name at the same address.
- 1997 · 1 edition
KF4IST · class T
William M Otten
30b Vill~e Dr, Frankfort Kv 40601
1997 p.703
Nets
| Net | When | Frequency | Role | Times | Last |
|---|---|---|---|---|---|
| Midland Trail Radio Club | Thu 7:15 PM ET | 145.430 | Checked in | 1 | 2026-10-15 |
From nets logged with NetLogger since the start of collection.
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KF4IST in the last 24 hours. They show up here within seconds of KF4IST beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.