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, WI

Coastal Amateur Radio Society

FRN 0015910433 · first licensed Jan 6, 2004 as K4NLX · 3 licenses on record

📝 FCC applications (16)

ReceivedFile numberServicePurposeStatusCall
Sep 25, 20230010707434 HAMRenewal + modificationGranted KK4SGC
Oct 28, 20220010259903 HAMAdministrative updateGranted W4LHS
Aug 24, 20220010179904 HAMModificationGranted KK4SGC
Feb 4, 20210009402745 HAMAdministrative updateDismissed W4LHS
Feb 2, 20210009399474 HAMModificationGranted W4LHS
Apr 24, 20180008185482 HAMAdministrative updateGranted W4LHS
Apr 23, 20180008184395 HAMRenewalGranted W4LHS
Feb 16, 20180008102291 HAMAdministrative updateGranted KK4SGC
Aug 11, 20140006419352 HAMModificationGranted W4LHS
Jul 1, 20130005840586 HAMModificationDismissed KK4SGC
Jun 26, 20130005835500 HAMNew licenseGranted KK4SGC
Mar 6, 20130005678266 HAMModificationGranted W4LHS
Oct 29, 20120005467743 HAMAdministrative updateGranted W4HBB
May 5, 20080003426879 HAMModificationGranted K4NLX
Apr 22, 20080003418384 HAMModificationDismissed K4NLX
Dec 29, 20060002864209 HAMRenewalGranted K4NLX

Complete licensing history

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

Vanity applications

Filed · AwardApplicantRequested (in order)Status
Filed Jul 1, 2013
Award date was Jul 19, 2013
0005840586
KK4SGC · Coastal Amateur Radio Society ·
Attn: Stephen D Jonas · PO Box 14042 · Savannah, GA 31412
1.K4TYB held
Dismissed
Filed May 5, 2008
Granted Apr 23, 2018
0003426879
K4NLX · COASTAL AMATEUR RADIO SOCIETY ·
Attn: Stephen D Jonas · PO Box 14042 · Savannah, GA 31416-1042
1.W4LHS ✓ granted
Granted
got W4LHS
Filed Apr 22, 2008
Granted Apr 23, 2018
0003418384
K4NLX · COASTAL AMATEUR RADIO SOCIETY ·
Attn: Stephen D Jonas · PO Box 14042 · Savannah, GA 31416-1042
1.W4LHS ✓ granted
Dismissed
got W4LHS