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

W4COG HAM

Technician class licensed since 2012 (14 yrs) W4COG since 2017 · previously KK4IGC Mc Calla, AL grid EM63jg LoTW user 137 repeaters within 50 mi
🔒 Not available — currently licensed, through Oct 11, 2027. If it isn't renewed, it opens for vanity requests Oct 12, 2029.

📬 QSL: LoTW user · last upload Jun 27, 2008 · not eQSL AG · QRZ · HamQTH

📝 W4COG has filed vanity applications before — latest filed Sep 22, 2017 · what was requested

Currently held by Larry B Chapman Jr · 3 holders on record

Current holder: Larry B Chapman Jr

Held W4COG Oct 11, 2017 → present · first licensed Apr 4, 2012 as KK4IGC · 2 licenses · FRN 0021657168

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

Previous holder: Scott J Clarke

Held W4COG Apr 1, 2008 → Feb 28, 2015 · first licensed Mar 11, 2008 as KJ4CPK · 3 licenses · FRN 0017515107

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

Previous holder: JOHN M BECK SR

Held W4COG Feb 27, 1998 → Jun 19, 2005 · first licensed Feb 27, 1998 as W4COG · 1 license · no FRN on file (pre-2001 records)

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

Vanity applications filed by W4COG

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 Sep 22, 2017
Granted Oct 11, 2017
0007936509
 KK4IGC · Larry B Chapman Jr · Technician
1417 55th Street, Birmingham, AL 35224
33.5277, -86.9452 (ZIP center) · Grid EM63mm · CQ 4 · ITU 8 · map ↗
1.W4COG ✓ granted
 Granted
got W4COG
Filed Feb 10, 2015
Granted Dec 20, 2024
0006665236
 W4COG · Scott J Clarke · General
1038 S 263rd West Ave, Sand Springs, OK 74063
36.1565, -96.2836 (street) · Grid EM16ud · CQ 4 · ITU 7 · map ↗
1.W5COG ✓ granted
 Granted
got W5COG

Others requesting W4COG

3 applications listed W4COG as a choice, newest first.

FiledAwardApplicantChoice #Status
Sep 22, 2017 Oct 10, 2017 KK4IGC · Larry B Chapman Jr · Birmingham, AL 1Granted
Mar 12, 2008 Mar 30, 2008 KJ4CPK · Scott J Clarke · Oviedo, FL 1Granted
Jun 19, 2007 Jul 7, 2007 KI4MTF · Rowland B Fields Jr · Glade Springs, VA 17Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for W4COG in the last 24 hours. They show up here within seconds of W4COG beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 miles

137 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
10.7 W4RKZ McCalla
W4RKZ AL-DMR
 443.0250 +5 CC1 DMR AL-DMR — McCalla, AL
11.5 K4DL West Blocton
K4DL
 147.3450 +0.6 TSQL 103.5 FM (analog) (FM,C4FM) — West Blocton, AL
13.7 WB4YRJ Bessemer Shades
WB4YRJ EchoLink
 145.1500 -0.6 TSQL 156.7 FM (analog) EchoLink 371888 — Bessemer, AL
13.7 KC4SIG Helena
KC4SIG
 443.8000 +5 TSQL 156.7 FM (analog) (FM,C4FM) — Helena, AL
15.6 WB4YRJ Bessemer
WB4YRJ EchoLink
 53.0900 -0.5 none FM (analog) EchoLink 371888 — Bessemer, AL
16.1 KC4SIG Helena
KC4SIG BM
 444.9250 +5 CC1 DMR BrandMeister 310117 — Helena, AL
17.4 KC4SIG Helena
KC4SIG BM
 442.7000 +5 CC1 DMR BrandMeister 310122 — Helena, AL
18.4 W4XI Tuscaloosa
W4XI
 146.8200 -0.6 TSQL 118.8 FM (analog) 🗓 1 net 1 net · 4 check-ins · 2 stations Tuscaloosa, AL
19.4 KD9Q Tuscaloosa
KD9Q AL-DMR
 444.9000 +5 CC1 DMR AL-DMR — Tuscaloosa, AL
20.3 K4HDC Tuscaloosa
K4HDC IRLP
 442.3750 +5 TSQL 77.0 FM (analog) EchoLink 640739 IRLP 4158 — Tuscaloosa, AL
20.3 K4CR Tuscaloosa
K4CR MARC
 442.3750 +5 CC1 DMR DMR-MARC — Tuscaloosa, AL
20.3 W4TTR Tuscaloosa
W4TTR
 145.3500 -0.6 none D-STAR — Tuscaloosa, AL
20.5 W4SHL Helena Dearing
W4SHL
 147.3200 +0.6 TSQL 88.5 FM (analog) — Helena, AL
20.7 W4KCQ Tuscaloosa
W4KCQ
 146.6050 -0.6 none D-STAR — Tuscaloosa, AL
20.7 W4KCQ Tuscaloosa
W4KCQ
 444.0750 +5 none D-STAR — Tuscaloosa, AL
20.7 W4KCQ Tuscaloosa
W4KCQ
 1284.4000 -20 none D-STAR — Tuscaloosa, AL
20.8 KD5FJV Tuscaloosa
KD5FJV BM
 434.0000 +5 CC1 DMR BrandMeister 3214715 — Tuscaloosa, AL
21.1 N4RON Alabaster
N4RON
 145.4400 -0.6 none D-STAR — Alabaster, AL
21.1 N4RON Alabaster
N4RON
 442.0750 +5 none D-STAR — Alabaster, AL
21.1 N4RON Alabaster
N4RON
 1293.0000 -20 none D-STAR — Alabaster, AL
21.4 N4PHP Pelham
N4PHP
 53.7500 -0.5 TSQL 100.0 FM (analog) — Pelham, AL
21.4 W4TPA Pelham
W4TPA
 444.1500 +5 none FM (analog) — Pelham, AL
21.6 W4UAL Tuscaloosa Paty
W4UAL IRLP
 145.2100 -0.6 TSQL 103.5 FM (analog) IRLP 4719 — Tuscaloosa, AL
22.0 KX4AA Montevallo
KX4AA
 146.9400 -0.6 TSQL 110.9 FM (analog) — Montevallo, AL
23.0 KX4I Tuscaloosa
KX4I
 29.6400 -0.1 none FM (analog) — Tuscaloosa, AL
23.0 WS4I Tuscaloosa
WS4I
 145.1100 -0.6 TSQL 131.8 FM (analog) — Tuscaloosa, AL
23.0 KX4I Tuscaloosa
KX4I
 145.3500 -0.6 TSQL 91.5 FM (analog) — Tuscaloosa, AL
23.0 KX4I Tuscaloosa
KX4I
 145.4700 -0.6 TSQL 179.9 FM (analog) — Tuscaloosa, AL
23.0 KX4I Tuscaloosa
KX4I
 147.0600 -0.6 TONE 179.9 FM (analog) — Tuscaloosa, AL
23.0 KR4ET Tuscaloosa
KR4ET
 147.2400 +0.6 TSQL 186.2 FM (analog) — Tuscaloosa, AL
23.0 W4WYN Tuscaloosa
W4WYN
 147.3000 +0.6 TSQL 131.8 FM (analog) — Tuscaloosa, AL
23.0 W4ELX Tuscaloosa
W4ELX
 443.3000 +5 TSQL 131.8 FM (analog) — Tuscaloosa, AL
23.0 KX4I Tuscaloosa
KX4I
 443.5750 +5 TONE 192.8 FM (analog) — Tuscaloosa, AL
23.0 W4XI Tuscaloosa
W4XI BM
 443.8250 +5 CC1 DMR BrandMeister 310273 🗓 1 net 1 net · 4 check-ins · 2 stations Tuscaloosa, AL
23.0 KX4I Tuscaloosa
KX4I
 444.0250 +5 TONE 203.5 FM (analog) — Tuscaloosa, AL
23.0 N9YAY Tuscaloosa
N9YAY
 444.5750 +5 TSQL 210.7 FM (analog) (FM,P25) — Tuscaloosa, AL
23.0 N9YAY Tuscaloosa
N9YAY
 444.9000 +5 CC1 DMR — Tuscaloosa, AL
23.0 W4MD Tuscaloosa
W4MD
 442.1500 +5 none FM (analog) — Tuscaloosa, AL
23.0 W4TTR Tuscaloosa
W4TTR
 442.9000 +5 none D-STAR — Tuscaloosa, AL
23.0 W4MD Tuscaloosa
W4MD
 442.9500 +5 none FM (analog) — Tuscaloosa, AL
23.0 KE4CAA Hoover Shades
KE4CAA
 927.2875 -25 TSQL 151.4 FM (analog) (FM,P25) — Hoover, AL
23.0 NR4J Saginaw
NR4J
 224.5000 -1.6 TSQL 100.0 FM (analog) — Saginaw, AL
23.2 KD9Q Northport
KD9Q MARC
 444.1750 +5 CC1 DMR DMR-MARC — Northport, AL
23.2 WS4I Northport Lk
WS4I
 146.9250 -0.6 TSQL 131.8 FM (analog) — Northport, AL
23.6 NU4A Brent Wtr Tank
NU4A
 145.3900 -0.6 TSQL 103.5 FM (analog) (FM,C4FM) — Brent, AL
24.1 N9YAY Northport
N9YAY Ammcomm
 444.1250 +5 CC1 DMR Ammcomm — Northport, AL
25.1 WA4CYA Birmingham Shade
WA4CYA
 444.9750 +5 TONE 156.7 FM (analog) (FM,C4FM) — Birmingham, AL
25.7 KI4SBB Birmingham
KI4SBB
 1282.5000 -20 none D-STAR — Birmingham, AL
25.7 KI4SBB Birmingham
KI4SBB
 1285.5000 in 1270.5000 none D-STAR — Birmingham, AL
25.7 KA4KUN Bessemer Red Mtn
KA4KUN
 444.6200 +5 TSQL 100.0 FM (analog) — Bessemer, AL
26.0 W4YMW Forestdale
W4YMW
 444.7250 +5 none FM (analog) — Forestdale, AL
26.0 KR4UD Birmingham Red
KR4UD
 442.0750 +5 none D-STAR — Birmingham, AL
26.0 KK4BSK Birmingham Red
KK4BSK
 443.1750 +5 TSQL 131.8 FM (analog) — Birmingham, AL
26.2 WB4TJX Birmingham UAB
WB4TJX
 145.2300 -0.6 TSQL 203.5 FM (analog) — Birmingham, AL
26.3 KR4FDY Quinton
KR4FDY BM
 441.0000 +5 CC1 DMR BrandMeister 3102254 — Quinton, AL
27.0 KO4TM Birmingham
KO4TM
 442.0750 +5 none D-STAR — Birmingham, AL
27.3 N4MYI Goodsprings
N4MYI
 146.8600 -0.6 TSQL 123.0 FM (analog) — Goodsprings, AL
27.3 W4SHL Columbiana Fire
W4SHL
 146.9800 -0.6 TONE 88.5 FM (analog) — Columbiana, AL
27.5 KI4SBB Birmingham
KI4SBB
 144.9600 +0.6 none D-STAR — Birmingham, AL
27.5 W4CUE Birmingham Shade
W4CUE
 146.8800 -0.6 TSQL 88.5 FM (analog) — Birmingham, AL
27.5 W4TPA Birmingham
W4TPA
 147.2800 +0.6 TSQL 100.0 FM (analog) — Birmingham, AL
27.5 KK4BSK Birmingham UAB
KK4BSK
 443.4500 +5 TSQL 131.8 FM (analog) — Birmingham, AL
27.5 KI4SBB Birmingham
KI4SBB
 443.9750 +5 none D-STAR — Birmingham, AL
27.5 N4VSU Birmingham
N4VSU
 443.1250 +5 TONE 146.2 FM (analog) — Birmingham, AL
27.5 KE4ADV Birmingham
KE4ADV
 444.4250 +5 TONE 131.8 FM (analog) — Birmingham, AL
27.5 W4TPA Birmingham
W4TPA
 444.8750 +5 TONE 85.4 FM (analog) — Birmingham, AL
28.0 W4AI Quinton Flint
W4AI
 444.2000 +5 TSQL 179.9 FM (analog) — Quinton, AL
28.2 AC4TC Graysville
AC4TC BM
 442.3750 +5 CC1 DMR BrandMeister 315066 — Graysville, AL
29.1 KA5GET Birmingham Red
KA5GET BM
 444.6500 +5 CC1 DMR BrandMeister 310177 — Birmingham, AL
30.7 K4DSO
Listed as K4DSO-C
 Birmingham
K4DSO
 145.4100 -0.6 none D-STAR 🗓 1 net 1 net Birmingham, AL
30.7 K4DSO
Listed as K4DSO-B
 Birmingham
K4DSO
 443.2000 +5 none D-STAR — Birmingham, AL
30.9 W4RKZ Hoover DO Mtn
W4RKZ AL-DMR
 444.8000 +5 CC1 DMR AL-DMR — Hoover, AL
31.9 N4MYI Parrish
N4MYI
 443.2750 +5 TSQL 123.0 FM (analog) — Parrish, AL
32.4 K4HDC Moundville
K4HDC
 147.2200 +0.6 TSQL 77.0 FM (analog) — Moundville, AL
32.4 N4CLS Moundville
N4CLS
 147.1600 +0.6 TONE 118.8 FM (analog) — Moundville, AL
33.2 KJ4JJ Birmingham Doubl
KJ4JJ AllStar
 442.5250 +5 TONE 156.7 FM (analog) EchoLink 196423 AllStar 60108 — Birmingham, AL
33.3 W4WCA Jasper
W4WCA EchoLink
 147.3900 +0.6 TSQL 110.9 FM (analog) EchoLink 993864 — Jasper, AL
33.3 WB4UQT Jemison
WB4UQT
 444.4750 +5 TSQL 100.0 FM (analog) — Jemison, AL
33.5 KK4BSK Moody Bald Rock
KK4BSK EchoLink
 146.7600 -0.6 TONE 114.8 FM (analog) EchoLink 146760 — Moody, AL
33.8 AG4ZV Birmingham Ruffn
AG4ZV AmComm
 444.8250 +5 TSQL 131.8 FM (analog) (DMR,FM) AmComm — Birmingham, AL
33.9 KK4BSK Birmingham Ruffn
KK4BSK
 444.1000 +5 TSQL 162.2 FM (analog) (FM,C4FM) — Birmingham, AL
34.2 W4RKZ Birmingham
W4RKZ AL-DMR
 443.6750 +5 CC1 DMR AL-DMR — Birmingham, AL
34.2 N0ZO Chelsea Park
N0ZO
 145.2900 -0.6 TSQL 131.8 FM (analog) (FM,C4FM) — Chelsea, AL
35.5 WA4CYA Birmingham Signa
WA4CYA
 444.7000 +5 TSQL 156.7 FM (analog) — Birmingham, AL
36.0 K4CHL Chelsea Oak Mtn
K4CHL
 147.0200 +0.6 TONE 131.8 FM (analog) 🗓 1 net 1 net · 31 check-ins · 31 stations Chelsea, AL
36.4 KK4YOE Shelby
KK4YOE
 444.3500 +5 none D-STAR — Shelby, AL
37.7 N4MGC Jasper
N4MGC BM
 439.5500 in 433.5500 CC1 DMR BrandMeister 317866401 — Jasper, AL
38.6 KD4CIF Corner
KD4CIF WIRES-X
 442.5750 +5 TSQL 100.0 FM (analog) (FM,C4FM) WIRES-X 33577 — Corner, AL
38.6 N4MYI Jasper
N4MYI
 146.6400 -0.6 TSQL 123.0 FM (analog) — Jasper, AL
38.6 WB4ACN Jasper
WB4ACN
 146.9000 -0.6 none FM (analog) — Jasper, AL
38.6 KI4GEA Jasper
KI4GEA
 147.2600 +0.6 none FM (analog) — Jasper, AL
38.6 N4MYI Jasper
N4MYI Alabama-DM
 443.9250 +5 TSQL 123.0 FM (analog) (DMR,FM) Alabama-DMR — Jasper, AL
38.6 N4MYI Jasper
N4MYI
 444.0500 +5 TSQL 123.0 FM (analog) — Jasper, AL
38.6 W4WCA Jasper
W4WCA
 146.6600 -0.6 TSQL 110.9 FM (analog) (DV,FM) — Jasper, AL
38.6 W4WCA Jasper
W4WCA
 442.3000 +5 TSQL 110.9 FM (analog) (C4FM,FM) — Jasper, AL
40.2 KA5GET Chalkville
KA5GET
 442.6500 +5 TSQL 131.8 FM (analog) — Chalkville, AL
40.5 N4UKE Corner
N4UKE Alabama-DM
 443.5500 +5 CC1 DMR Alabama-DMR — Corner, AL
40.5 N4UKE Warrior
N4UKE
 53.1100 -1 TSQL 131.8 FM (analog) — Warrior, AL
40.5 KD4CIF Warrior Corner
KD4CIF WIRES-X
 147.1200 +0.6 TSQL 100.0 FM (analog) WIRES-X 33577 — Warrior, AL
42.6 KD4CIF Warrior
KD4CIF BM
 146.8000 -0.6 CC1 DMR BrandMeister 311160 — Warrior, AL
42.8 KD4CIF Corner
KD4CIF DSTAR
 442.8250 +5 TSQL 100.0 FM (analog) (C4FM,DMR,FM) BrandMeister 311156 DSTAR Linked-to-REF001-C YSF YSF02034---Alabama-Link P25 Linked-to-TG31010 🗓 12 nets 12 nets · 426 check-ins · 183 stations Corner, AL
42.8 KD4CIF Corner
KD4CIF
 224.4400 -1.6 none FM (analog) — Corner, AL
42.8 W4GQF Warrior
W4GQF
 224.1200 -1.6 none FM (analog) — Warrior, AL
43.9 K4DSO
Listed as K4DSO-A
 Birmingham
K4DSO
 1250.0000 simplex none D-STAR — Birmingham, AL
44.0 WB4UQT Clanton
WB4UQT
 147.1050 +0.6 TONE 123.0 FM (analog) — Clanton, AL
44.0 WW4EMA Clanton
WW4EMA
 443.5000 +5 none FM (analog) — Clanton, AL
44.0 W4AEC Clanton
W4AEC
 1285.5000 -12 none D-STAR — Clanton, AL
44.1 KC4ANB Trussville
KC4ANB BM
 145.0400 in 146.4400 CC1 DMR BrandMeister 310120 — Trussville, AL
44.1 KC4ANB Trussville
KC4ANB BM
 442.1000 +5 CC1 DMR BrandMeister 310197 — Trussville, AL
44.1 W3NH Trafford
W3NH IRLP
 147.0750 +0.6 TSQL 67.0 FM (analog) IRLP 8706 — Trafford, AL
44.1 KC4UG Ashcraft Corner
KC4UG
 444.4000 +5 TSQL 110.9 FM (analog) — Ashcraft Corner, AL
44.3 KE4QCY Palmerdale
KE4QCY
 145.4500 -0.6 TONE 100.0 FM (analog) — Palmerdale, AL
44.6 KD4EXS Marion
KD4EXS
 147.3750 +0.6 TSQL 123.0 FM (analog) — Marion, AL
46.4 WA4CYA Warrior Bryant
WA4CYA
 146.8400 -0.6 TONE 156.7 FM (analog) — Warrior, AL
46.7 KI4GEA Curry Wtr Tank
KI4GEA
 441.8000 +5 TSQL 123.0 FM (analog) — Curry, AL
46.9 N4GRX Fayette
N4GRX
 444.8500 +5 TONE 131.8 FM (analog) — Fayette, AL
47.3 KK4QXJ Fayette
KK4QXJ BM
 443.0750 +5 CC2 DMR BrandMeister 310110 — Fayette, AL
49.0 W4GLE Fayette
W4GLE
 147.2000 +0.6 TSQL 110.9 FM (analog) — Fayette, AL
49.2 K4SCC Moody Bald Rock
K4SCC
 145.1300 -0.6 TSQL 103.5 FM (analog) — Moody, AL
49.3 N4BRC Pell City BR Mtn
N4BRC
 444.7250 +5 TSQL 156.7 FM (analog) — Pell City, AL
49.4 W4TCT Moody Bald Rock
W4TCT
 146.6200 -0.6 TONE 146.2 FM (analog) — Moody, AL
49.4 W4TCT Odenville BR Mtn
W4TCT
 442.9250 +5 TSQL 162.2 FM (analog) — Odenville, AL
49.4 N4BRC Pell City BR Mtn
N4BRC AllStar
 145.1900 -0.6 TSQL 156.7 FM (analog) EchoLink 637147 AllStar 478981 — Pell City, AL
49.4 KR4AOM Odenville BR Mtn
KR4AOM
 444.7250 +5 TSQL 156.7 FM (analog) (DV,FM) — Odenville, AL
49.4 K4VHF Leeds
K4VHF IRLP
 146.6200 -0.6 TONE 146.2 FM (analog) IRLP — Leeds, AL
50.0 KO4NEW Remlap Pine Mtn
KO4NEW
 442.8750 +5 DCS 205 FM (analog) (FM,C4FM) — Remlap, AL
18.7 KB9LBP offline Fairfield
KB9LBP IRLP
 448.8750 simplex TSQL 100.0 FM (analog) IRLP 4802 — Fairfield, AL
20.8 WA4CYA offline Birmingham
WA4CYA
 147.1400 +0.6 TONE 156.7 FM (analog) — Birmingham, AL
21.1 NR4J offline Alabaster
NR4J
 444.5500 +5 TSQL 100.0 FM (analog) — Alabaster, AL
23.0 N9YAY offline Tuscaloosa
N9YAY
 146.9400 -0.6 TSQL 210.7 P25 — Tuscaloosa, AL
30.0 N4PHP offline Shelby
N4PHP
 442.0000 +5 TONE 100.0 FM (analog) — Shelby, AL
32.9 KV4S offline Chelsea /
KV4S AllStar
 432.2000 simplex TSQL 88.5 FM (analog) (DMR,FM) IRLP 4535 BrandMeister 312264 AllStar 47923 — Chelsea / KV4S, AL
35.1 KC4EUA offline Columbiana Mtn
KC4EUA
 444.6000 +5 TSQL 156.7 FM (analog) — Columbiana, AL
38.5 KC0EQQ offline Birmingham
KC0EQQ BM
 444.4500 +5 CC1 DMR BrandMeister 312375 — Birmingham, AL
45.0 KK4OWL offline Vincent
KK4OWL
 224.4000 -1.6 TSQL 218.1 FM (analog) — Vincent, AL
48.6 W4AEC offline Clanton AE EOC
W4AEC
 145.1800 -0.6 none D-STAR — Clanton, AL
48.6 W4AEC offline Clanton
W4AEC
 444.3750 +5 none D-STAR — Clanton, AL