N9TPB
FCC License Search
🕒 FCC license data updated today 8:30 am CDT (FCC files through Oct 1, 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, WIKF5JSL HAM
✅ Available for a vanity request — free since Mar 5, 2013.
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 Mar 5, 2013
Previous holder: KOCH AMATEUR RADIO ASSOCIATION
Held KF5JSL Feb 2, 2011 → Mar 4, 2011 · first licensed Feb 2, 2011 as KF5JSL · 2 licenses · FRN 0020568580
-
- Licensee
- KOCH AMATEUR RADIO ASSOCIATION
- Address
- Attn: DAVID P KOCH
4516 FREMONT LN
PLANO, TX 75093
- FRN
- 0020568580
- Previous call
- KF5JSL
- Trustee
- W8OV
- Last granted
- Mar 4, 2011
- Effective
- Mar 4, 2011
- Last action
- Mar 7, 2023
FCC actions (6)
- Mar 7, 2023 — License expired LIEXP
- May 19, 2011 — Authorization printed AUTHPR
- May 18, 2011 — FCC action INTDUP
- May 18, 2011 — Record corrected COR
- Mar 4, 2011 — Vanity call sign granted VANGRT
- Mar 4, 2011 — License issued LIISS
-
- Licensee
- KOCH AMATEUR RADIO ASSOCIATION
- Address
- Attn: DAVID P KOCH
4516 FREMONT LN
PLANO, TX 75093
- FRN
- 0020568580
- Trustee
- W8OV
- Last granted
- Feb 2, 2011
- Effective
- Feb 11, 2011
- Last action
- Mar 4, 2011
FCC actions (6)
- Mar 4, 2011 — License canceled LICAN
- Feb 11, 2011 — Administrative update LIAUA
- Feb 10, 2011 — Administrative update LIAUA
- Feb 8, 2011 — License modified LIMOD
- Feb 2, 2011 — License issued LIISS
- Feb 2, 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 Oct 17, 2011 → Sep 27, 2026 · 90 snapshots · as KF5JSL
KOCH AMATEUR RADIO ASSOCIATION
Attn: DAVID P KOCH
4516 FREMONT LN, PLANO, TX 75093
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KF5JSL in the last 24 hours. They show up here within seconds of KF5JSL beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.