N9TPB
FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 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, WIKJ4LZO HAM
✅ Available for a vanity request — free since May 30, 2012.
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 May 30, 2012
Previous holder: Leroy D Cho
Held KJ4LZO May 13, 2009 → May 29, 2010 · first licensed May 13, 2009 as KJ4LZO · 2 licenses · FRN 0018780825
-
📦 Moved: Fishers, IN → Knoxville, TN
- Licensee
- Leroy D Cho
- Address
- 310 Gallant Fox Wy
Knoxville, TN 37923
- FRN
- 0018780825
- Previous call
- KJ4LZO
- Last granted
- May 29, 2010
- Effective
- Jul 16, 2014
- Last action
- Jun 1, 2022
FCC actions (4)
- Jun 1, 2022 — License expired LIEXP
- Jul 16, 2014 — Administrative update LIAUA
- May 29, 2010 — Vanity call sign granted VANGRT
- May 29, 2010 — License issued LIISS
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- Licensee
- Leroy D Cho
- Address
- 11193 Schoolhouse Rd
Fishers, IN 46037
- FRN
- 0018780825
- Last granted
- May 13, 2009
- Effective
- May 12, 2010
- Last action
- May 29, 2010
FCC actions (5)
- May 29, 2010 — License canceled LICAN
- May 12, 2010 — Administrative update LIAUA
- May 12, 2010 — Administrative update LIAUA
- May 13, 2009 — License issued LIISS
- May 13, 2009 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Others requesting KJ4LZO
1 application listed KJ4LZO as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Jun 4, 2018 | Jun 22, 2018 | KN4MSX · Rainer Lorenzo · Hialeah, FL | 9 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KJ4LZO in the last 24 hours. They show up here within seconds of KJ4LZO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.