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, WIKD9ACX HAM
✅ Available for a vanity request — free since Mar 6, 2026.
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 6, 2026
Previous holder: MARIO A CONTRERAS
Held KD9ACX Dec 12, 2013 → Mar 5, 2024 · first licensed Dec 12, 2013 as KD9ACX · 1 license · FRN 0023148075
-
- Licensee
- MARIO A CONTRERAS
- Address
- 5824 LYNWOOD DR
OAK LAWN, IL 60453
- FRN
- 0023148075
- Last granted
- Dec 12, 2013
- Effective
- Dec 12, 2013
- Last action
- Mar 6, 2026
FCC actions (3)
- Mar 6, 2026 — License expired LIEXP
- Dec 12, 2013 — License issued LIISS
- Dec 12, 2013 — 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 · 38 snapshots · as KD9ACX
MARIO A CONTRERAS
5824 LYNWOOD DR, OAK LAWN, IL 60453
Others requesting KD9ACX
1 application listed KD9ACX as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Aug 9, 2023 | Aug 27, 2023 | KD9YRI · Paul J Pretzer · ROCKFORD, IL | 10 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KD9ACX in the last 24 hours. They show up here within seconds of KD9ACX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.