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, WIKC9UUY HAM
✅ Available for a vanity request — free since Nov 12, 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 Nov 12, 2013
Previous holder: Dennis J Duffner
Held KC9UUY Oct 12, 2011 → Nov 11, 2011 · first licensed Oct 12, 2011 as KC9UUY · 2 licenses · FRN 0021213541
-
- Licensee
- Dennis J Duffner
- Address
- 2502 E Joe Orr Rd
Chicago Heights, IL 60411
- FRN
- 0021213541
- Previous call
- KC9UUY (Technician)
- Last granted
- Nov 11, 2011
- Effective
- Aug 10, 2012
- Last action
- Nov 14, 2023
FCC actions (4)
- Nov 14, 2023 — License expired LIEXP
- Aug 10, 2012 — License modified LIMOD
- Nov 11, 2011 — Vanity call sign granted VANGRT
- Nov 11, 2011 — License issued LIISS
-
- Licensee
- Dennis J Duffner
- Address
- 2502 E Joe Orr Rd
Chicago Heights, IL 60411
- FRN
- 0021213541
- Last granted
- Oct 12, 2011
- Effective
- Oct 12, 2011
- Last action
- Nov 11, 2011
FCC actions (3)
- Nov 11, 2011 — License canceled LICAN
- Oct 12, 2011 — License issued LIISS
- Oct 12, 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 → Oct 4, 2026 · 90 snapshots · as KC9UUY
Dennis J Duffner
2502 E Joe Orr Rd, Chicago Heights, IL 60411
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KC9UUY in the last 24 hours. They show up here within seconds of KC9UUY beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.