N9TPB FCC License Search
🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 2026) · next update today 8:30 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

W4GJC HAM

Technician class licensed since 2021 (5 yrs) W4GJC since 2021 · previously KO4THZ Fernandina Beach, FL grid EM90gq 128 repeaters within 50 mi
🔒 Not available — currently licensed, through Oct 26, 2031. If it isn't renewed, it opens for vanity requests Oct 27, 2033.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

📝 W4GJC has filed vanity applications before — latest filed Oct 6, 2021 · what was requested

Currently held by Gregory J Cosgrove · 1 holder on record

Current holder: Gregory J Cosgrove

Held W4GJC Oct 26, 2021 → present · first licensed Sep 15, 2021 as KO4THZ · 2 licenses · FRN 0031201841

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

Vanity applications filed by W4GJC

Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.

Filed · AwardApplicantRequested (in order)Status
Filed Oct 6, 2021
Granted Oct 26, 2021
0009743616
 KO4THZ · Gregory J Cosgrove · Technician
833 Ellen St, Fernandina Beach, FL 32034
30.6778, -81.4327 (street) · Grid EM90gq · CQ 5 · ITU 8 · map ↗
1.W4GJC ✓ granted
2.K4GJC available
 Granted
got W4GJC
Filed Sep 16, 2021
Award date was Oct 4, 2021
0009715124
 KO4THZ · Gregory J Cosgrove · Technician
833 Ellen St, Fernandina Beach, FL 32034
30.6778, -81.4327 (street) · Grid EM90gq · CQ 5 · ITU 8 · map ↗
1.KO4COS held
 Dismissed

Others requesting W4GJC

1 application listed W4GJC as a choice, newest first.

FiledAwardApplicantChoice #Status
Oct 6, 2021 Oct 24, 2021 KO4THZ · Gregory J Cosgrove · Fernandina Beach, FL 1Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for W4GJC in the last 24 hours. They show up here within seconds of W4GJC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 miles

128 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
6.8 N9HEL Fernandina Beach
N9HEL BM
 430.4875 in 439.4875 CC1 DMR BrandMeister 319057004 — Fernandina Beach, FL
10.6 AB1L YULEE FL. 32097
AB1L BM
 430.4500 in 439.4500 CC1 DMR BrandMeister 319236607 — YULEE, FL. 32097, FL
11.0 W4NAS Nassauville
W4NAS
 444.4750 +5 TSQL 127.3 FM (analog) (C4FM,FM) — Nassauville, FL
13.2 K4QHR Kingsland
K4QHR AllStar
 146.8950 -0.6 TSQL 127.3 FM (analog) (FM,P25) AllStar 57330 — Kingsland, GA
13.5 KC5LPA Yulee
KC5LPA
 145.2300 -0.6 TONE 127.3 FM (analog) — Yulee, FL
13.5 KC5LPA Yulee
KC5LPA
 442.9000 +5 TONE 127.3 FM (analog) — Yulee, FL
15.7 W1KFR Kingsland
W1KFR SE
 444.8375 +5 CC7 DMR SE — Kingsland, GA
16.6 W1KFR Kingsland
W1KFR BM
 439.7375 in 432.7375 CC10 DMR BrandMeister 311303210 — Kingsland, GA
16.6 W1KFR Kingsland
W1KFR BM
 441.2375 in 447.2375 CC12 DMR BrandMeister 311303212 — Kingsland, GA
16.6 KO4FAZ Town L0C4T0R
KO4FAZ BM
 439.5500 in 433.5500 CC1 DMR BrandMeister 3194688 — Town, L0C4T0R, FL
16.6 W1KFR Kingsland
W1KFR IRLP
 449.0000 simplex TSQL 127.3 FM (analog) IRLP 4801 — Kingsland, GA
20.6 W1KFR Kingsland
W1KFR SE
 444.6250 +5 CC3 DMR SE — Kingsland, GA
20.6 K4QHR Kingsland
K4QHR
 443.0625 +5 DCS 411 FM (analog) (FM,P25) — Kingsland, GA
21.5 K4QHR Jacksonville Dam
K4QHR
 444.2000 +5 TSQL 127.3 FM (analog) (FM,P25) — Jacksonville, FL
21.7 KM4CTB Jacksonville Bea
KM4CTB AllStar
 147.3900 +0.6 TSQL 127.3 FM (analog) (C4FM,FM) AllStar 520685 — Jacksonville Beach, FL
21.7 W4RNG Jacksonville
W4RNG
 147.3150 +0.6 TONE 127.3 FM (analog) (FM,P25) — Jacksonville, FL
23.4 W4NAS Callahan
W4NAS
 444.1234 simplex none FM (analog) — Callahan, FL
23.4 W4NAS Callahan
W4NAS BM
 147.0300 +0.6 CC1 DMR BrandMeister 314094 BrandMeister 314355 — Callahan, FL
24.0 N4PAO Callahan
N4PAO
 147.0000 -0.6 TONE 107.2 FM (analog) — Callahan, FL
24.2 KC2CWT KingsLand
KC2CWT SE
 444.9750 +5 CC1 DMR SE — KingsLand, GA
24.2 N9USN Kingsland
N9USN BM
 442.8500 +5 CC3 DMR BrandMeister 311341 — Kingsland, GA
24.2 KN4EMQ Kingsland
KN4EMQ
 146.8800 -0.6 none D-STAR — Kingsland, GA
25.0 W4NAS Callahan
W4NAS WIRES-X
 145.3100 -0.6 CC5 DMR (C4FM,DMR) WIRES-X 33872 BrandMeister 313791 — Callahan, FL
25.0 W4NAS Callahan
W4NAS EchoLink
 147.0000 -0.6 TSQL 127.3 FM (analog) EchoLink 146835 — Callahan, FL
25.8 KE4FZM Jacksonville
KE4FZM
 224.7800 -1.6 TONE 103.5 FM (analog) — Jacksonville, FL
26.3 KB4CC Woodbine Public
KB4CC AllStar
 147.1950 +0.6 TSQL 127.3 FM (analog) AllStar 510749 AllStar 65151 — Woodbine, GA
26.6 KE4KNE Jacksonville
KE4KNE
 1291.2000 -20 none FM (analog) — Jacksonville, FL
26.9 K2LSF Jacksonville Bea
K2LSF
 147.3900 +0.6 TONE 127.3 FM (analog) — Jacksonville Beach, FL
26.9 KB4ARS Jacksonville Bea
KB4ARS AllStar
 145.3500 -0.6 TONE 127.3 FM (analog) AllStar 51262 — Jacksonville Beach, FL
27.2 KJ4RYF Jacksonville
KJ4RYF
 145.3600 -0.6 none D-STAR — Jacksonville, FL
27.3 KB4ARS Jacksonville Bea
KB4ARS EchoLink
 147.3900 +0.6 TSQL 127.3 FM (analog) EchoLink 90402 — Jacksonville Beach, FL
27.3 KM4CTB Jacksonville Bea
KM4CTB K4USD-Net
 442.4250 +5 CC1 DMR K4USD-Network — Jacksonville Beach, FL
27.3 W4IZ Jacksonville
W4IZ EchoLink
 146.7000 -0.6 TSQL 127.3 FM (analog) EchoLink 860397 — Jacksonville, FL
27.3 W4EMN Jacksonville Met
W4EMN
 147.1350 +0.6 TONE 127.3 FM (analog) — Jacksonville, FL
27.3 WJ4JEA Jacksonville SJR
WJ4JEA SE
 444.2750 +5 DCS 411 FM (analog) (DMR,FM) SE — Jacksonville, FL
27.3 W4IZ Jacksonville
W4IZ EchoLink
 444.4000 +5 TSQL 127.3 FM (analog) (C4FM,FM) EchoLink — Jacksonville, FL
27.3 N2XDA Jacksonville Dtw
N2XDA K4USD-Netw
 444.4250 +5 CC7 DMR K4USD-Network — Jacksonville, FL
27.3 W4RNG Jacksonville CSX
W4RNG
 444.6750 +5 TSQL 127.3 FM (analog) (C4FM,FM) — Jacksonville, FL
27.3 KM4SM Jacksonville
KM4SM
 444.1150 +5 CC? DMR — Jacksonville, FL
27.3 W4RNG Jacksonville
W4RNG
 53.3300 -1 TSQL 127.3 FM (analog) — Jacksonville, FL
27.3 W1DSL Jacksonville
W1DSL
 223.1000 simplex none FM (analog) — Jacksonville, FL
27.3 W4IJJ Jacksonville
W4IJJ
 224.6600 -1.6 TSQL 156.7 FM (analog) — Jacksonville, FL
27.5 WJ4EOC Jacksonville Fir
WJ4EOC
 146.9550 -0.6 TSQL 127.3 FM (analog) — Jacksonville, FL
27.6 WJ4DD Jacksonville USS
WJ4DD
 444.8500 +5 TONE 131.8 FM (analog) — Jacksonville, FL
27.6 KC5LPA Jacksonville
KC5LPA
 444.7000 +5 TONE 127.3 FM (analog) — Jacksonville, FL
27.6 AA4QI Jacksonville
AA4QI
 146.9550 -0.6 TONE 131.8 FM (analog) — Jacksonville, FL
27.6 KB4ARS Jacksonville Bea
KB4ARS
 444.8750 +5 TONE 127.3 FM (analog) — Jacksonville Beach, FL
27.7 KE4QYM Jacksonville
KE4QYM
 223.9000 -1.6 TONE 127.3 FM (analog) — Jacksonville, FL
28.1 KJ4RYG Jacksonville Bea
KJ4RYG
 444.9750 +5 none D-STAR — Jacksonville Beach, FL
28.2 KJ4GBI Jacksonville
KJ4GBI
 444.3500 +5 TONE 218.1 FM (analog) — Jacksonville, FL
28.7 W4RNG Jacksonville
W4RNG
 146.7600 -0.6 TSQL 127.3 FM (analog) — Jacksonville, FL
28.7 KM4CTB Northeast
KM4CTB BM
 442.8750 +5 CC1 DMR BrandMeister 313087 — Northeast, FL
28.7 KM4CTB Northeast
KM4CTB BM
 442.2000 +5 CC1 DMR BrandMeister 3112346 BrandMeister 311233830 BrandMeister 311234601 BrandMeister 311234602 BrandMeister 311234630 BrandMeister 313087 — Northeast, FL
28.7 KM4CTB Jacksonville Bea
KM4CTB AllStar
 145.0000 -0.6 TONE 127.3 FM (analog) AllStar 520680 — Jacksonville Beach, FL
28.7 KM4CTB Jacksonville Bea
KM4CTB AllStar
 444.0750 +5 TONE 127.3 FM (analog) AllStar 520681 AllStar 520680 — Jacksonville Beach, FL
28.7 N4FCU Jacksonville
N4FCU
 444.7000 +5 TSQL 127.3 FM (analog) — Jacksonville, FL
28.9 W4DNQ Jacksonville Bea
W4DNQ
 443.1750 +5 TONE 127.3 FM (analog) — Jacksonville Beach, FL
28.9 W4IJJ Jacksonville
W4IJJ
 444.8250 +5 TSQL 156.7 FM (analog) — Jacksonville, FL
29.0 W4COJ Hilliard
W4COJ
 29.6200 -0.1 none FM (analog) — Hilliard, FL
29.0 W4COJ Hilliard
W4COJ
 146.8950 -0.6 TONE 127.3 FM (analog) — Hilliard, FL
29.2 KF4EOK Jacksonville
KF4EOK BM
 147.3600 +0.6 TONE 127.3 FM (analog) (DMR,FM) BrandMeister 311288 — Jacksonville, FL
29.2 KF4EOK Jacksonville
KF4EOK
 224.3000 -1.6 TONE 127.3 FM (analog) — Jacksonville, FL
29.2 KF4EOK Jacksonville
KF4EOK
 53.3900 -1 TSQL 127.3 FM (analog) — Jacksonville, FL
30.1 KO4PYK Jacksonville
KO4PYK BM
 434.4500 +5 CC1 DMR BrandMeister 318177001 — Jacksonville, FL
30.3 W4IJJ Jacksonville
W4IJJ
 146.6400 -0.6 TONE 156.7 FM (analog) — Jacksonville, FL
30.4 KX4EOC Ponte Vedra
KX4EOC
 147.0150 +0.6 TSQL 127.3 FM (analog) — Ponte Vedra, FL
30.6 WX4BWK Brunswick Sidney
WX4BWK EchoLink
 145.3300 -0.6 TONE 131.8 FM (analog) EchoLink 245576 — Brunswick, GA
31.7 KG4PXG Brunswick
KG4PXG BM
 442.2000 +5 CC7 DMR BrandMeister 310795 — Brunswick, GA
31.7 KK4GXP Brunswick
KK4GXP SE
 444.9875 +5 CC1 DMR SE — Brunswick, GA
31.7 K3RCB Brunswick
K3RCB
 440.5625 +5 none D-STAR — Brunswick, GA
32.5 NS4R Jacksonville
NS4R
 29.6400 -0.1 TONE 103.5 FM (analog) — Jacksonville, FL
32.5 NS4R Jacksonville
NS4R
 53.0300 -1 TONE 103.5 FM (analog) — Jacksonville, FL
32.5 NS4R Jacksonville
NS4R
 145.4500 -0.6 TONE 103.5 FM (analog) — Jacksonville, FL
32.5 NS4R Jacksonville
NS4R
 224.9400 -1.6 TONE 103.5 FM (analog) — Jacksonville, FL
32.5 NS4R Jacksonville
NS4R
 444.1000 +5 TONE 103.5 FM (analog) — Jacksonville, FL
33.5 no call listed
Listed as SERA
 Waverly-GA
Florida
 145.1200 -0.6 none FM (analog) — Waverly-GA, FL
33.5 no call listed
Listed as SERA
 Waverly-GA
Florida
 442.0125 simplex none FM (analog) — Waverly-GA, FL
34.2 N4CGH Waverly
N4CGH
 145.0800 in 146.4800 none D-STAR — Waverly, GA
34.2 N4CGH Waverly
N4CGH
 442.0125 +5 none FM (analog) — Waverly, GA
34.6 no call listed
Listed as SERA
 Folkston-GA
Florida
 146.7900 -0.6 TONE 141.3 FM (analog) — Folkston-GA, FL
34.9 N4KWC Jacksonville
N4KWC
 147.3300 +0.6 none FM (analog) — Jacksonville, FL
34.9 AB4KK Folkston
AB4KK AllStar
 145.7790 -0.6 none FM (analog) AllStar 510742 — Folkston, GA
34.9 AB4KK Folkston
AB4KK AllStar
 442.8500 +5 TONE 127.3 FM (analog) (DMR,FM) AllStar 510743 AllStar 510746 TGIF — Folkston, GA
34.9 AB4KK Folkston
AB4KK AllStar
 445.1000 simplex TONE 100.0 FM (analog) AllStar 510750 — Folkston, GA
34.9 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
35.5 no call listed
Listed as SERA
 St Simons-GA
Florida
 443.0625 +5 none FM (analog) — St Simons-GA, FL
35.9 AB4KK Folkston
AB4KK BM
 444.1000 +5 CC1 DMR BrandMeister 311008 — Folkston, GA
35.9 AB4KK Folkston
AB4KK TGIF
 441.8500 +5 CC1 DMR TGIF — Folkston, GA
35.9 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
36.5 AA4JI Callahan
AA4JI
 444.4500 +5 TONE 103.5 FM (analog) — Callahan, FL
36.8 KB4CKC Jacksonville
KB4CKC
 147.1800 +0.6 none FM (analog) — Jacksonville, FL
37.1 N4GIH Jacksonville I-9
N4GIH
 444.9250 +5 TSQL 127.3 FM (analog) (C4FM,FM) — Jacksonville, FL
37.1 N4GIH Jacksonville I-9
N4GIH
 145.2900 -0.6 TSQL 127.3 FM (analog) (C4FM,DMR,FM) — Jacksonville, FL
37.2 K1JAX jacksonville
K1JAX BM
 446.5000 -5 CC1 DMR BrandMeister 321103801 — jacksonville, FL
37.8 K7BEN Jacksonville
K7BEN C-Bridge
 442.0000 +5 none FM (analog) (DMR,FM) C-Bridge 🗓 3 nets 3 nets · 22 check-ins · 16 stations Jacksonville, FL
37.8 W4RNG Jacksonville I-9
W4RNG
 146.8800 -0.6 none D-STAR — Jacksonville, FL
38.9 K4BT Orange Park
K4BT
 444.5000 +5 TSQL 127.3 FM (analog) (C4FM,FM) — Orange Park, FL
39.6 WB4CGD Orange Park
WB4CGD
 444.5000 +5 TONE 127.3 FM (analog) — Orange Park, FL
39.8 KK4ECR Orange Park Hosp
KK4ECR C-Bridge
 443.0875 +5 CC1 DMR C-Bridge 🗓 3 nets 3 nets · 22 check-ins · 16 stations Orange Park, FL
39.9 W4OTH Orange Park
W4OTH
 145.3900 -0.6 TONE 127.3 FM (analog) — Orange Park, FL
40.0 AJ4FR Durbin
AJ4FR
 145.2500 -0.6 TONE 127.3 FM (analog) — Durbin, FL
40.0 AJ4FR Durbin
AJ4FR
 444.5750 +5 TONE 127.3 FM (analog) — Durbin, FL
40.0 KA4RES Durbin
KA4RES
 145.3600 -0.6 none FM (analog) — Durbin, FL
40.5 K4SIX Orange Park
K4SIX
 53.1900 -1 TONE 100.0 FM (analog) — Orange Park, FL
40.8 KK4BD Durbin
KK4BD
 146.8050 -0.6 TSQL 127.3 FM (analog) — Durbin, FL
41.9 W4NEK Orange Park
W4NEK
 147.2550 +0.6 TONE 127.3 FM (analog) — Orange Park, FL
42.2 W4COJ Jacksonville
W4COJ
 444.2750 +5 TONE 127.3 FM (analog) — Jacksonville, FL
44.0 KJ4RYF Switzerland
KJ4RYF
 145.3400 -0.6 none FM (analog) — Switzerland, FL
44.4 N4RVD Middleburg
N4RVD
 224.0000 -1.6 none FM (analog) — Middleburg, FL
44.9 KI4UWC Orange Park Flem
KI4UWC EchoLink
 146.9250 -0.6 TSQL 156.7 FM (analog) EchoLink 465626 🗓 1 net 1 net Orange Park, FL
46.5 WB4CGD Orange Park
WB4CGD
 146.6700 -0.6 TONE 123.0 FM (analog) — Orange Park, FL
46.9 K4BT Orange Park WAYR
K4BT
 146.6700 -0.6 TSQL 127.3 FM (analog) (FM,C4FM) — Orange Park, FL
49.2 AF4JC Middleburg
AF4JC BM
 442.6000 +5 CC1 DMR BrandMeister 111205 BrandMeister 315080 — Middleburg, FL
49.4 W4YIL Macclenny
W4YIL
 147.0900 +0.6 TONE 127.3 FM (analog) — Macclenny, FL
49.4 AB4GE Macclenny
AB4GE IRLP
 147.0900 +0.6 TSQL 100.0 FM (analog) IRLP 4567 — Macclenny, FL
49.4 AB4GE Macclenny
AB4GE
 444.0750 +5 TSQL 100.0 FM (analog) — Macclenny, FL
49.5 AF4JC Florida
AF4JC BM
 439.4500 -5 CC1 DMR BrandMeister 3112449 — , FL
1.9 KC5LPA offline Fernandina Beach
KC5LPA
 147.3600 +0.6 TSQL 127.3 FM (analog) — Fernandina Beach, FL
13.5 N4FCU offline Yulee FDOT
N4FCU
 442.9000 +5 TSQL 127.3 FM (analog) — Yulee, FL
17.4 K4QHR offline Kingsland
K4QHR SE
 442.1125 +5 CC7 DMR SE — Kingsland, GA
28.9 KF4EOK offline Jacksonville
KF4EOK BM
 444.5500 +5 CC1 DMR BrandMeister 311285 — Jacksonville, FL
29.4 W9WSW offline Jacksonville
W9WSW IRLP
 446.3000 simplex TSQL 100.0 FM (analog) IRLP 8037 — Jacksonville, FL
33.3 K4ABB offline Jacksonville
K4ABB BM
 442.5750 +5 CC7 DMR BrandMeister 312853 — Jacksonville, FL
35.0 AB4KK offline Folkston
AB4KK
 436.0000 +5 CC? DMR — Folkston, GA
35.0 AB4KK offline Folkston
AB4KK
 444.0000 -0.6 CC? DMR — Folkston, GA
35.0 AB4KK offline Jesup
AB4KK AllStar
 145.7500 +5 TONE 110.9 FM (analog) (DMR,FM) AllStar 510740 — Jesup, GA
35.0 AB4KK offline Folkston
AB4KK BM
 442.1000 +5 CC1 DMR BrandMeister 310958 — Folkston, GA
38.9 K4MKH offline Orange Park Hosp
K4MKH
 146.7300 -0.6 TSQL 127.3 FM (analog) (C4FM,FM) — Orange Park, FL