N9TPB FCC License Search

🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 2026) · next update today 8:30 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, WI

KI4MIX HAM

✅ Available for a vanity request — free since Jan 11, 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 Jan 11, 2008

Previous holder: IMC Radio Club

Held KI4MIX Oct 28, 2005 → Jan 10, 2006 · first licensed Oct 28, 2005 as KI4MIX · 2 licenses · FRN 0014198733

K9IMC Expired Club / other · vanity Jan 10, 2006 → Jan 10, 2016 (expired)

Licensee
IMC Radio Club

Address
Attn: Frank T Dennison
7000 Infantry Ridge Road - Suite 200
Manassas, VA 20109
38.7939, -77.5310 (ZIP center) · Grid FM18ft · CQ 5 · ITU 8 · map ↗

FRN
0014198733

Previous call
KI4MIX

Trustee
KI4FBF

Last granted
Jan 10, 2006

Effective
Jan 10, 2006

Last action
Jan 11, 2018
FCC actions (3)
- Jan 11, 2018 — License expired LIEXP
- Jan 10, 2006 — Vanity call sign granted VANGRT
- Jan 10, 2006 — License issued LIISS
KI4MIX Canceled Club / other Oct 28, 2005 → Jan 10, 2006 (canceled)

Licensee
IMC Radio Club

Address
Attn: Frank T Dennison
7000 Infantry Ridge Road - Suite 200
Manassas, VA 20109
38.7939, -77.5310 (ZIP center) · Grid FM18ft · CQ 5 · ITU 8 · map ↗

FRN
0014198733

Trustee
AI4TD

Last granted
Oct 28, 2005

Effective
Oct 28, 2005

Last action
Jan 10, 2006
FCC actions (3)
- Jan 10, 2006 — License canceled LICAN
- Oct 28, 2005 — License issued LIISS
- Oct 28, 2005 — 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 May 27, 2010 → Sep 27, 2026 · 92 snapshots · as KI4MIX
IMC Radio Club
Attn: Frank T Dennison
7000 Infantry Ridge Road - Suite 200, Manassas, VA 20109
38.7939, -77.5310 (ZIP center) · Grid FM18ft · CQ 5 · ITU 8 · map ↗

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KI4MIX in the last 24 hours. They show up here within seconds of KI4MIX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.