N9TPB FCC License Search

🕒 FCC license data updated today 9:42 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 9:15 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

KB5MXM

✅ Available for a vanity request — free since Apr 5, 2002.

2x3 call: any licensee can request it. No pending applications list it.

Not currently held · 1 holder on record · available since Apr 5, 2002

Previous holder: JOHN R MC CAUSE

Held KB5MXM Jul 10, 1990 → Apr 4, 2000 · first licensed Jul 10, 1990 as KB5MXM · 2 licenses · FRN 0002482289

W5KKY Expired Technician · vanity Apr 4, 2000 → Apr 4, 2010 (expired)

Licensee
JOHN R MC CAUSE

Address
RT 2 BOX 95D
SPERRY, OK 74073
36.2987, -96.0102 (ZIP center) · Grid EM16xh · CQ 4 · ITU 7 · map ↗

FRN
0002482289

Previous call
KB5MXM (Technician Plus)

Last granted
Apr 4, 2000

Effective
Apr 4, 2000

Last action
Apr 3, 2025
FCC actions (3)
- Apr 5, 2012 — License expired LIEXP
- Jan 16, 2009 — Authorization printed AUTHPR
- Apr 4, 2000 — License issued LIISS
KB5MXM Canceled Technician Plus Jul 10, 1990 → Apr 4, 2000 (canceled)

Licensee
JOHN R MC CAUSE

Address
RT 2 BOX 95D
SPERRY, OK 74073
36.2987, -96.0102 (ZIP center) · Grid EM16xh · CQ 4 · ITU 7 · map ↗

FRN
0002482289

Last granted
Jul 10, 1990

Effective
Jul 10, 1990

Last action
Apr 4, 2000
FCC actions (1)
- Apr 4, 2000 — License canceled LICAN

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen Nov 7, 2004 → Sep 27, 2026 · 94 snapshots · as KB5MXM
JOHN R MC CAUSE
RT 2 BOX 95D, SPERRY, OK 74073
36.2987, -96.0102 (ZIP center) · Grid EM16xh · CQ 4 · ITU 7 · map ↗