N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 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

William R Whitaker

FRN 0003146099 · first licensed Jul 6, 1998 as WD4JKM · 2 licenses on record

📝 FCC applications (5)

ReceivedFile numberServicePurposeStatusCall
Apr 14, 20100004211669 HAMRenewal + modificationGranted K4WRW
Dec 8, 20060002841664 HAMAdministrative updateGranted K4WRW
Feb 11, 20030001193271 HAMModificationGranted K4WRW
Jan 9, 20030001149322 HAMAdministrative updateGranted K4WRW
May 23, 20000000137464 HAMModificationGranted WD4JKM

Complete licensing history

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

Nets

NetWhenFrequencyRoleTimesLast
UCARS KTARC 8pm NetMon 8:00 PM ET147.030Net control12026-10-01
WARNS KTARC NETTue, Thu 7:45 PM · Tue 8:00 PM ET147.030Net control12026-09-24
WARNS UCARS NET - RoyWed, Thu 8:00 PM · Wed 7:45 AM ET147.030Net control12026-09-11
KTARC NETTue 8:00 PM ET147.030Net control12026-09-03
WARNS UCARS NETMon 7:00 PM ET147.030Checked in52026-10-03
UCARS KTARC 8pm NetMon 8:00 PM ET147.030Checked in52026-10-01
WARNS UCARS KTARCWed, Fri 8:00 PM ET147.030Checked in32026-10-06
WARNS KTARC NETTue, Thu 7:45 PM · Tue 8:00 PM ET147.030Checked in32026-09-24
WARNS UCARS NET - RoyWed, Thu 8:00 PM · Wed 7:45 AM ET147.030Checked in32026-09-16
SCSSB TRAFFIC NETMon 6:30 PM · Mon 6:45 PM ET3.915Checked in22026-10-05
KTARC NETTue 8:00 PM ET147.030Checked in22026-09-03
KTARC 2 M NetFri 8:00 PM ET147.030Checked in12026-10-03
Ucas Ktarc 8pm netFri 8:00 PM ET147.030Checked in12026-09-18
WX4PGTue 7:45 PM · Tue 8:00 PM ET147.195Checked in12026-09-15
Golden Corner 10m Net 1930 ETSun 7:15 PM · Sun 7:30 PM ET28.340Checked in12026-09-13
UCARS FRIDAY vhf netFri 7:45 PM ET147.030Checked in12026-09-04

From nets logged with NetLogger since the start of collection.

Repeaters within 50 miles

77 repeaters within 50 miles of this ZIP code, closest first · sort: closest · most active · map these & export for a radio →

● confirmed on the air · ● probably · ● reported off the air · ● unknown · ◉ this license · ring = 50 miles · center is the ZIP code (approximate) · click a dot for the repeater's page
● confirmed on the air · ● probably · ● reported off the air · no dot = unknown (hover a dot for the evidence)
MilesCallNameOutputOffsetToneModeNetworksActivityLocation
11.7 AB4KK Folkston
AB4KK BM
 444.1000 +5 CC1 DMR BrandMeister 311008 — Folkston, GA
11.7 AB4KK Folkston
AB4KK TGIF
 441.8500 +5 CC1 DMR TGIF — Folkston, GA
12.5 AB4KK Folkston
AB4KK AllStar
 145.7790 -0.6 none FM (analog) AllStar 510742 — Folkston, GA
12.5 AB4KK Folkston
AB4KK AllStar
 442.8500 +5 TONE 127.3 FM (analog) (DMR,FM) AllStar 510743 AllStar 510746 TGIF — Folkston, GA
12.5 AB4KK Folkston
AB4KK AllStar
 445.1000 simplex TONE 100.0 FM (analog) AllStar 510750 — Folkston, GA
12.5 AB4KK Folkston
AB4KK AllStar
 146.7900 -0.6 TSQL 127.3 FM (analog) (DMR,FM) AllStar 510740 EchoLink 626696 WIRES-X 333 AllStar 510741 AllStar 510744 AllStar 510748 BrandMeister 311009 — Folkston, GA
12.8 no call listed
Listed as SERA
 Folkston-GA
Florida
 146.7900 -0.6 TONE 141.3 FM (analog) — Folkston-GA, FL
13.2 N4KWC Jacksonville
N4KWC
 147.3300 +0.6 none FM (analog) — Jacksonville, FL
17.9 no call listed
Listed as SERA
 Waycross-GA
Florida
 145.4200 -0.6 none FM (analog) — Waycross-GA, FL
17.9 no call listed
Listed as SERA
 Waycross-GA
Florida
 441.8375 +5 none FM (analog) — Waycross-GA, FL
22.3 W4COJ Hilliard
W4COJ
 29.6200 -0.1 none FM (analog) — Hilliard, FL
22.3 W4COJ Hilliard
W4COJ
 146.8950 -0.6 TONE 127.3 FM (analog) — Hilliard, FL
22.4 KK4GXP Waycross
KK4GXP SE
 444.0250 +5 CC3 DMR SE — Waycross, GA
22.4 KM4DND Waycross
KM4DND
 145.0400 in 146.2400 none D-STAR — Waycross, GA
22.4 KM4DND Waycross
KM4DND
 448.4875 +5 none D-STAR — Waycross, GA
22.4 KM4DND Waycross
KM4DND EchoLink
 146.8200 -0.6 Fusion (C4FM) EchoLink 796851 — Waycross, GA
23.5 KC2CWT KingsLand
KC2CWT SE
 444.9750 +5 CC1 DMR SE — KingsLand, GA
23.5 N9USN Kingsland
N9USN BM
 442.8500 +5 CC3 DMR BrandMeister 311341 — Kingsland, GA
23.5 KN4EMQ Kingsland
KN4EMQ
 146.8800 -0.6 none D-STAR — Kingsland, GA
26.2 N4TCA Blackshear
N4TCA AllStar
 145.3700 -0.6 TSQL 141.3 FM (analog) AllStar 47267 — Blackshear, GA
27.1 K4QHR Kingsland
K4QHR
 443.0625 +5 DCS 411 FM (analog) (FM,P25) — Kingsland, GA
27.1 KB4CC Woodbine Public
KB4CC AllStar
 147.1950 +0.6 TSQL 127.3 FM (analog) AllStar 510749 AllStar 65151 — Woodbine, GA
27.1 W1KFR Kingsland
W1KFR SE
 444.6250 +5 CC3 DMR SE — Kingsland, GA
29.3 N4CGH Waverly
N4CGH
 145.0800 in 146.4800 none D-STAR — Waverly, GA
29.3 N4CGH Waverly
N4CGH
 442.0125 +5 none FM (analog) — Waverly, GA
29.5 N4PAO Callahan
N4PAO
 147.0000 -0.6 TONE 107.2 FM (analog) — Callahan, FL
29.9 W4NAS Callahan
W4NAS
 444.1234 simplex none FM (analog) — Callahan, FL
29.9 W4NAS Callahan
W4NAS BM
 147.0300 +0.6 CC1 DMR BrandMeister 314094 BrandMeister 314355 — Callahan, FL
30.1 no call listed
Listed as SERA
 Waverly-GA
Florida
 145.1200 -0.6 none FM (analog) — Waverly-GA, FL
30.1 no call listed
Listed as SERA
 Waverly-GA
Florida
 442.0125 simplex none FM (analog) — Waverly-GA, FL
30.9 W1KFR Kingsland
W1KFR IRLP
 449.0000 simplex TSQL 127.3 FM (analog) IRLP 4801 — Kingsland, GA
30.9 W1KFR Kingsland
W1KFR BM
 439.7375 in 432.7375 CC10 DMR BrandMeister 311303210 — Kingsland, GA
30.9 W1KFR Kingsland
W1KFR BM
 441.2375 in 447.2375 CC12 DMR BrandMeister 311303212 — Kingsland, GA
31.4 N4TCA Waycross
N4TCA AllStar
 145.2700 -0.6 TSQL 141.3 FM (analog) AllStar 466840 EchoLink 291329 AllStar 466841 — Waycross, GA
31.7 W1KFR Kingsland
W1KFR SE
 444.8375 +5 CC7 DMR SE — Kingsland, GA
31.9 N4TCA Patterson
N4TCA AllStar
 441.5250 +5 TSQL 141.3 FM (analog) AllStar 466842 — Patterson, GA
32.5 W4NAS Callahan
W4NAS WIRES-X
 145.3100 -0.6 CC5 DMR (C4FM,DMR) WIRES-X 33872 BrandMeister 313791 — Callahan, FL
32.5 W4NAS Callahan
W4NAS EchoLink
 147.0000 -0.6 TSQL 127.3 FM (analog) EchoLink 146835 — Callahan, FL
32.9 KE4ZRT Millwood GPB
KE4ZRT
 147.0450 +0.6 TONE 141.3 FM (analog) — Millwood, GA
34.6 K4QHR Kingsland
K4QHR AllStar
 146.8950 -0.6 TSQL 127.3 FM (analog) (FM,P25) AllStar 57330 — Kingsland, GA
37.0 KE4PMP Millwood
KE4PMP MARC
 147.3000 +0.6 TONE 88.5 FM (analog) (DMR,FM) DMR-MARC — Millwood, GA
37.8 KC5LPA Yulee
KC5LPA
 145.2300 -0.6 TONE 127.3 FM (analog) — Yulee, FL
37.8 KC5LPA Yulee
KC5LPA
 442.9000 +5 TONE 127.3 FM (analog) — Yulee, FL
39.6 W4NAS Bryceville
W4NAS AllStar
 146.8350 -0.6 TSQL 127.3 FM (analog) (C4FM,FM) AllStar 10000 EchoLink 146835 IRLP 12345 WIRES-X 28016 — Bryceville, FL
42.6 AB1L YULEE FL. 32097
AB1L BM
 430.4500 in 439.4500 CC1 DMR BrandMeister 319236607 — YULEE, FL. 32097, FL
42.8 KE4QYM Jacksonville
KE4QYM
 223.9000 -1.6 TONE 127.3 FM (analog) — Jacksonville, FL
43.1 WX4BWK Brunswick Sidney
WX4BWK EchoLink
 145.3300 -0.6 TONE 131.8 FM (analog) EchoLink 245576 — Brunswick, GA
44.1 W4YIL Macclenny
W4YIL
 147.0900 +0.6 TONE 127.3 FM (analog) — Macclenny, FL
44.3 AB4GE Macclenny
AB4GE IRLP
 147.0900 +0.6 TSQL 100.0 FM (analog) IRLP 4567 — Macclenny, FL
44.3 AB4GE Macclenny
AB4GE
 444.0750 +5 TSQL 100.0 FM (analog) — Macclenny, FL
44.4 KG4PXG Brunswick
KG4PXG BM
 442.2000 +5 CC7 DMR BrandMeister 310795 — Brunswick, GA
44.4 KK4GXP Brunswick
KK4GXP SE
 444.9875 +5 CC1 DMR SE — Brunswick, GA
44.4 K3RCB Brunswick
K3RCB
 440.5625 +5 none D-STAR — Brunswick, GA
45.0 W4NAS Nassauville
W4NAS
 444.4750 +5 TSQL 127.3 FM (analog) (C4FM,FM) — Nassauville, FL
45.3 N9HEL Fernandina Beach
N9HEL BM
 430.4875 in 439.4875 CC1 DMR BrandMeister 319057004 — Fernandina Beach, FL
46.9 NS4R Jacksonville
NS4R
 29.6400 -0.1 TONE 103.5 FM (analog) — Jacksonville, FL
46.9 NS4R Jacksonville
NS4R
 53.0300 -1 TONE 103.5 FM (analog) — Jacksonville, FL
46.9 NS4R Jacksonville
NS4R
 145.4500 -0.6 TONE 103.5 FM (analog) — Jacksonville, FL
46.9 NS4R Jacksonville
NS4R
 224.9400 -1.6 TONE 103.5 FM (analog) — Jacksonville, FL
46.9 NS4R Jacksonville
NS4R
 444.1000 +5 TONE 103.5 FM (analog) — Jacksonville, FL
47.2 W4COJ Jacksonville
W4COJ
 444.2750 +5 TONE 127.3 FM (analog) — Jacksonville, FL
47.7 KS4K Jesup
KS4K BM
 434.0125 +5 CC1 DMR BrandMeister 3112660 — Jesup, GA
48.7 W4DNQ Macclenny
W4DNQ AllStar
 447.8750 simplex TONE 127.3 FM (analog) AllStar 50710 AllStar 507100 AllStar 507101 — Macclenny, FL
48.7 W4DNQ Macclenny
W4DNQ BM
 442.8750 +5 CC1 DMR BrandMeister 311006 — Macclenny, FL
49.0 KO4FAZ Town L0C4T0R
KO4FAZ BM
 439.5500 in 433.5500 CC1 DMR BrandMeister 3194688 — Town, L0C4T0R, FL
49.0 KD4GGY Jesup
KD4GGY SE
 441.8125 +5 CC1 DMR SE — Jesup, GA
49.1 KM4EYX Nicholls
KM4EYX AllStar
 145.2500 -0.6 TONE 141.3 FM (analog) AllStar 441761 — Nicholls, GA
49.3 W4JSF Nicholls
W4JSF BM
 444.4125 +5 CC3 DMR BrandMeister 310003 — Nicholls, GA
50.0 KD4GGY Jesup
KD4GGY
 440.9250 simplex CC? DMR — Jesup, GA
12.4 AB4KK offline Folkston
AB4KK BM
 442.1000 +5 CC1 DMR BrandMeister 310958 — Folkston, GA
12.4 AB4KK offline Folkston
AB4KK
 444.0000 -0.6 CC? DMR — Folkston, GA
12.4 AB4KK offline Jesup
AB4KK AllStar
 145.7500 +5 TONE 110.9 FM (analog) (DMR,FM) AllStar 510740 — Jesup, GA
12.4 AB4KK offline Folkston
AB4KK
 436.0000 +5 CC? DMR — Folkston, GA
30.2 K4QHR offline Kingsland
K4QHR SE
 442.1125 +5 CC7 DMR SE — Kingsland, GA
32.2 KK4GXP offline Millwood
KK4GXP BM
 440.8000 +5 CC1 DMR BrandMeister 313148 — Millwood, GA
37.7 N4FCU offline Yulee FDOT
N4FCU
 442.9000 +5 TSQL 127.3 FM (analog) — Yulee, FL
45.9 KC5LPA offline Fernandina Beach
KC5LPA
 147.3600 +0.6 TSQL 127.3 FM (analog) — Fernandina Beach, FL

Vanity applications

Filed · AwardApplicantRequested (in order)Status
Filed May 23, 2000
Award date was Jun 10, 2000
0000137464
 WD4JKM · WILLIAM R WHITAKER · General
Attn: William R. Whitaker · 2282 E. Park Avenue, Tallahassee, FL 32301
30.4276, -84.2578 (ZIP center) · Grid EM70uk · CQ 5 · ITU 8 · map ↗
1.K4WRW held
 Granted