🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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, WI
RONALD D MC WHIRTER
FRN 0012333779 · first licensed Dec 17, 2004 as KC5MDZ · 2 licenses on record
📝 FCC applications (4)
Complete licensing history
K5CNS
Active
General · vanity
Jul 7, 2015 → expires Jul 7, 2035
Licensee RONALD D MC WHIRTER
Address Attn: ronald d mcwhirter PO Box 1283 CONROE, TX 77305
FRN 0012333779
Previous call KC5MDZ (Technician Plus)
Last granted Jun 10, 2025
Effective Jun 10, 2025
Last action Jun 10, 2025
FCC actions (3)
Jun 10, 2025 — License renewed LIREN Jul 7, 2015 — Vanity call sign granted VANGRT Jul 7, 2015 — License issued LIISS
KC5MDZ
Canceled
General
Dec 17, 2004 → Jul 7, 2015 (canceled)
Licensee RONALD D MC WHIRTER
Address Attn: ronald d mcwhirter PO Box 1283 CONROE, TX 77305
FRN 0012333779
Last granted Dec 20, 2014
Effective Dec 20, 2014
Last action Jul 7, 2015
FCC actions (4)
Jul 7, 2015 — License canceled LICAN Dec 20, 2014 — License renewed LIREN Dec 17, 2004 — FCC action ESUFRN Dec 17, 2004 — License renewed LIREN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen May 27, 2010 → Oct 4, 2026 · 80 snapshots · as KC5MDZ
RONALD D MC WHIRTER
Attn: ronald d mcwhirter PO Box 1283 CONROE, TX 77305
Seen Nov 7, 2004 · 1 snapshot · as KC5MDZ
RONALD D MC WHIRTER
2553 RIVER RIDGE, CONROE, TX 77389
30.1235, -95.5171 (ZIP center) · Grid
EM20fc · CQ 4 · ITU 7 ·
map ↗
Vanity applications
Filed · Award Applicant Requested (in order) Status
Filed Jun 16, 2015
Granted Jun 10, 2025
0006843704
KC5MDZ · RONALD D MC WHIRTER
· General
Attn: ronald d mcwhirter · PO Box 1283 · CONROE, TX 77305
Granted
Data: FCC Universal Licensing System (amateur & GMRS), NetLogger and more · site status
n9tpb.com · 73 de N9TPB