N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 9:45 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

Mark E Keister

FRN 0003249240 · first licensed Feb 10, 2000 as KG4GGI · 2 licenses on record

📝 FCC applications (8)

ReceivedFile numberServicePurposeStatusCall
Apr 22, 20200009052492 HAMRenewalGranted K9DEA
Apr 22, 20100004221956 HAMRenewalGranted K9DEA
Apr 18, 20010000430833 HAMAdministrative updateDismissed K9DEA
Apr 17, 20010000430238 HAMAdministrative updateGranted K9DEA
Jun 28, 20000000179021 HAMModificationGranted KG4GGI
Jun 7, 20000000160159 HAMModificationGranted KG4GGI
Apr 20, 20000000113269 HAMModificationGranted KG4GGI
Feb 9, 20000000078933 HAMNew licenseGranted KG4GGI

Complete licensing history

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

Repeaters within 50 miles

62 repeaters within 50 miles of this address, 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 · 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
5.7 WX4BWK Brunswick Sidney
WX4BWK EchoLink
 145.3300 -0.6 TONE 131.8 FM (analog) EchoLink 245576 — Brunswick, GA
5.8 KG4PXG Brunswick
KG4PXG BM
 442.2000 +5 CC7 DMR BrandMeister 310795 — Brunswick, GA
5.8 KK4GXP Brunswick
KK4GXP SE
 444.9875 +5 CC1 DMR SE — Brunswick, GA
5.8 K3RCB Brunswick
K3RCB
 440.5625 +5 none D-STAR — Brunswick, GA
8.6 no call listed
Listed as SERA
 St Simons-GA
Florida
 443.0625 +5 none FM (analog) — St Simons-GA, FL
18.0 no call listed
Listed as SERA
 Waverly-GA
Florida
 145.1200 -0.6 none FM (analog) — Waverly-GA, FL
18.0 no call listed
Listed as SERA
 Waverly-GA
Florida
 442.0125 simplex none FM (analog) — Waverly-GA, FL
19.0 N4CGH Waverly
N4CGH
 145.0800 in 146.4800 none D-STAR — Waverly, GA
19.0 N4CGH Waverly
N4CGH
 442.0125 +5 none FM (analog) — Waverly, GA
19.8 KB4CC Woodbine Public
KB4CC AllStar
 147.1950 +0.6 TSQL 127.3 FM (analog) AllStar 510749 AllStar 65151 — Woodbine, GA
23.1 K4QHR Kingsland
K4QHR AllStar
 146.8950 -0.6 TSQL 127.3 FM (analog) (FM,P25) AllStar 57330 — Kingsland, GA
25.3 W1KFR Kingsland
W1KFR IRLP
 449.0000 simplex TSQL 127.3 FM (analog) IRLP 4801 — Kingsland, GA
25.4 W1KFR Kingsland
W1KFR BM
 439.7375 in 432.7375 CC10 DMR BrandMeister 311303210 — Kingsland, GA
25.4 W1KFR Kingsland
W1KFR BM
 441.2375 in 447.2375 CC12 DMR BrandMeister 311303212 — Kingsland, GA
25.7 W1KFR Kingsland
W1KFR SE
 444.6250 +5 CC3 DMR SE — Kingsland, GA
25.9 K4QHR Kingsland
K4QHR
 443.0625 +5 DCS 411 FM (analog) (FM,P25) — Kingsland, GA
27.2 W1KFR Kingsland
W1KFR SE
 444.8375 +5 CC7 DMR SE — Kingsland, GA
27.4 KC2CWT KingsLand
KC2CWT SE
 444.9750 +5 CC1 DMR SE — KingsLand, GA
27.4 N9USN Kingsland
N9USN BM
 442.8500 +5 CC3 DMR BrandMeister 311341 — Kingsland, GA
27.4 KN4EMQ Kingsland
KN4EMQ
 146.8800 -0.6 none D-STAR — Kingsland, GA
32.6 N9HEL Fernandina Beach
N9HEL BM
 430.4875 in 439.4875 CC1 DMR BrandMeister 319057004 — Fernandina Beach, FL
34.1 KC5LPA Yulee
KC5LPA
 145.2300 -0.6 TONE 127.3 FM (analog) — Yulee, FL
34.1 KC5LPA Yulee
KC5LPA
 442.9000 +5 TONE 127.3 FM (analog) — Yulee, FL
34.7 AB1L YULEE FL. 32097
AB1L BM
 430.4500 in 439.4500 CC1 DMR BrandMeister 319236607 — YULEE, FL. 32097, FL
36.4 W4NAS Nassauville
W4NAS
 444.4750 +5 TSQL 127.3 FM (analog) (C4FM,FM) — Nassauville, FL
37.1 no call listed
Listed as SERA
 Folkston-GA
Florida
 146.7900 -0.6 TONE 141.3 FM (analog) — Folkston-GA, FL
37.3 AB4KK Folkston
AB4KK AllStar
 145.7790 -0.6 none FM (analog) AllStar 510742 — Folkston, GA
37.3 AB4KK Folkston
AB4KK AllStar
 442.8500 +5 TONE 127.3 FM (analog) (DMR,FM) AllStar 510743 AllStar 510746 TGIF — Folkston, GA
37.3 AB4KK Folkston
AB4KK AllStar
 445.1000 simplex TONE 100.0 FM (analog) AllStar 510750 — Folkston, GA
37.3 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
38.9 AB4KK Folkston
AB4KK BM
 444.1000 +5 CC1 DMR BrandMeister 311008 — Folkston, GA
38.9 AB4KK Folkston
AB4KK TGIF
 441.8500 +5 CC1 DMR TGIF — Folkston, GA
39.4 N4KWC Jacksonville
N4KWC
 147.3300 +0.6 none FM (analog) — Jacksonville, FL
39.5 W4NAS Callahan
W4NAS
 444.1234 simplex none FM (analog) — Callahan, FL
39.5 W4NAS Callahan
W4NAS BM
 147.0300 +0.6 CC1 DMR BrandMeister 314094 BrandMeister 314355 — Callahan, FL
39.8 N4PAO Callahan
N4PAO
 147.0000 -0.6 TONE 107.2 FM (analog) — Callahan, FL
40.1 W4COJ Hilliard
W4COJ
 29.6200 -0.1 none FM (analog) — Hilliard, FL
40.1 W4COJ Hilliard
W4COJ
 146.8950 -0.6 TONE 127.3 FM (analog) — Hilliard, FL
42.8 KO4FAZ Town L0C4T0R
KO4FAZ BM
 439.5500 in 433.5500 CC1 DMR BrandMeister 3194688 — Town, L0C4T0R, FL
43.0 W4NAS Callahan
W4NAS WIRES-X
 145.3100 -0.6 CC5 DMR (C4FM,DMR) WIRES-X 33872 BrandMeister 313791 — Callahan, FL
43.0 W4NAS Callahan
W4NAS EchoLink
 147.0000 -0.6 TSQL 127.3 FM (analog) EchoLink 146835 — Callahan, FL
45.9 no call listed
Listed as SERA
 Midwaw-GA
Florida
 146.9400 -0.6 none FM (analog) — Midwaw-GA, FL
46.1 KG4OGC Riceboro
KG4OGC
 145.4700 -0.6 none FM (analog) (FM,C4FM) — Riceboro, GA
46.4 KD4GGY Jesup
KD4GGY SE
 441.8125 +5 CC1 DMR SE — Jesup, GA
46.7 KE4ZFR Jesup
KE4ZFR
 146.8650 -0.6 TSQL 141.3 FM (analog) — Jesup, GA
46.7 KE4ZFR Jesup
KE4ZFR
 441.6750 +5 TONE 131.8 FM (analog) — Jesup, GA
46.8 KD4GGY Jesup
KD4GGY
 440.9250 simplex CC? DMR — Jesup, GA
48.0 K4QHR Jacksonville Dam
K4QHR
 444.2000 +5 TSQL 127.3 FM (analog) (FM,P25) — Jacksonville, FL
48.3 W4RNG Jacksonville
W4RNG
 147.3150 +0.6 TONE 127.3 FM (analog) (FM,P25) — Jacksonville, FL
48.6 N4TCA Patterson
N4TCA AllStar
 441.5250 +5 TSQL 141.3 FM (analog) AllStar 466842 — Patterson, GA
48.6 KM4CTB Jacksonville Bea
KM4CTB AllStar
 147.3900 +0.6 TSQL 127.3 FM (analog) (C4FM,FM) AllStar 520685 — Jacksonville Beach, FL
48.8 KS4K Jesup
KS4K BM
 434.0125 +5 CC1 DMR BrandMeister 3112660 — Jesup, GA
49.4 KA4CID Midway
KA4CID EchoLink
 443.3000 +5 TONE 97.4 FM (analog) EchoLink 954295 — Midway, GA
49.8 no call listed
Listed as SERA
 Waycross-GA
Florida
 145.4200 -0.6 none FM (analog) — Waycross-GA, FL
49.8 no call listed
Listed as SERA
 Waycross-GA
Florida
 441.8375 +5 none FM (analog) — Waycross-GA, FL
25.0 K4QHR offline Kingsland
K4QHR SE
 442.1125 +5 CC7 DMR SE — Kingsland, GA
27.7 KC5LPA offline Fernandina Beach
KC5LPA
 147.3600 +0.6 TSQL 127.3 FM (analog) — Fernandina Beach, FL
34.1 N4FCU offline Yulee FDOT
N4FCU
 442.9000 +5 TSQL 127.3 FM (analog) — Yulee, FL
37.3 AB4KK offline Folkston
AB4KK
 436.0000 +5 CC? DMR — Folkston, GA
37.3 AB4KK offline Folkston
AB4KK BM
 442.1000 +5 CC1 DMR BrandMeister 310958 — Folkston, GA
37.3 AB4KK offline Folkston
AB4KK
 444.0000 -0.6 CC? DMR — Folkston, GA
37.3 AB4KK offline Jesup
AB4KK AllStar
 145.7500 +5 TONE 110.9 FM (analog) (DMR,FM) AllStar 510740 — Jesup, GA

Vanity applications

Filed · AwardApplicantRequested (in order)Status
Filed Jun 28, 2000
Granted Apr 22, 2020
0000179021
 KG4GGI · Mark E Keister · General
7-A Perkins St, Jekyll Island, GA 31527
31.0751, -81.4160 (ZIP center) · Grid EM91hb · CQ 5 · ITU 8 · map ↗
1.K9DEA ✓ granted
2.K9ATF held
 Granted
got K9DEA