N9TPB FCC License Search
🕒 FCC license data updated today 9:42 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 9:15 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

K4OP HAM 📻 GMRS

📻
Also a GMRS licensee
WRFP895
Active until Apr 9, 2030 · same FCC Registration Number (FRN) · GMRS covers the licensee's immediate family
🔒 Not available — currently licensed, through Apr 1, 2033. If it isn't renewed, it opens for vanity requests Apr 2, 2035.

📬 QSL: LoTW user, last upload Sep 27, 2026 · eQSL AG member

📝 K4OP has filed vanity applications before — latest filed Mar 14, 2003 · what was requested

Currently held by John L McCarthy · 2 holders on record

Current holder: John L McCarthy

Held K4OP Apr 1, 2003 → present · first licensed Nov 14, 2002 as KG4VZE · 2 licenses · FRN 0007945942

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

Previous holder: BRUCE D WYMAN

Held K4OP Oct 18, 1994 → Aug 23, 1998 · first licensed Oct 18, 1994 as K4OP · 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 K4OP

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 Mar 14, 2003
Granted Mar 7, 2023
0001218869
 KG4VZE · John L McCarthy · Amateur Extra
331 Dogwood Circle, Radcliff, KY 40160
37.8130, -85.9317 (ZIP center) · Grid EM77at · CQ 4 · ITU 8 · map ↗
1.K4OP ✓ granted
2.W4VC held
3.K4PN held
 Granted
got K4OP
Filed Feb 12, 2003
Award date was Mar 2, 2003
0001183908
 KG4VZE · John L McCarthy · Amateur Extra
331 Dogwood Circle, Radcliff, KY 40160
37.8130, -85.9317 (ZIP center) · Grid EM77at · CQ 4 · ITU 8 · map ↗
1.W4VC held
2.W4AH held
 Dismissed

Others requesting K4OP

2 applications listed K4OP as a choice, newest first.

FiledAwardApplicantChoice #Status
Mar 21, 2003 Apr 8, 2003 K1MIA · TIMOTHY R HAVENS · GREENVILLE, SC 2Granted
Mar 14, 2003 Apr 1, 2003 KG4VZE · John L McCarthy · Radcliff, KY 1Granted

📡 On the air: APRS, digital & WSPR spots

📤 Heard by others PSK Reporter

Heard by 1061 stations (2375 reports) · last 54 min ago · FT8, FT4 · grid EM77at15
40m · 130m · 120m · 1130
Farthest: VK6BI, 11,188 miles on 20m FT8 (-16 dB)
PSK Reporter map →

📥 Hearing others PSK Reporter

Heard 799 stations (1510 reports) · last 1 min ago · FT8, FT4 · grid EM77at15
20m · 830
Farthest: 3B9FR, 10,219 miles on 20m FT8 (-18 dB)
PSK Reporter map →

📻 GMRS repeaters within 50 miles

6 on the air or of unknown status, closest first · map these & export for a GMRS radio →

MilesChannelOutputTone inOwnerLocationAccessStatus
27RP16462.575D654 WQYD228 Fairdale, KY OpenOn the air
30RP18462.625D503 WSGB958 Louisville South End System, KY OpenOn the air
34RP15462.550— WSAR295 Bardstown, KY OpenOn the air
39RP17462.600D351 WRDI358 Floyd's Knobs, IN · Floyd Knobs Overlook OpenOn the air
44RP15462.550D503 WSGM556 Elk Creek, KY OpenOn the air
49RP20462.675156.7 WRKZ517 Lebanon, KY OpenOn the air

Repeaters within 50 miles

91 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
5.8 KM4LNN Vine Grove
KM4LNN BM
 444.9125 +5 CC1 DMR BrandMeister 310779 — Vine Grove, KY
5.8 N1DTA vine grove
N1DTA kentuckydm
 444.7750 +5 CC1 DMR kentuckydmr-c-bidge — vine grove, KY
6.0 N4TNS Vine Grove
N4TNS
 147.1200 +0.6 TSQL 77.0 D-STAR 🗓 1 net 1 net · 26 check-ins · 26 stations Vine Grove, KY
7.8 W4BEJ Radcliff
W4BEJ
 146.9250 -0.6 none FM (analog) — Radcliff, KY
7.8 WX4HC Radcliff
WX4HC
 147.1500 +0.6 TSQL 103.5 FM (analog) — Radcliff, KY
8.4 N1DTA radcliff
N1DTA kentuckydm
 444.1375 +5 CC1 DMR kentuckydmr-c-bidge — radcliff, KY
11.4 KG4LHQ Irvington
KG4LHQ BM
 444.5125 +5 CC1 DMR BrandMeister 312101 — Irvington, KY
13.2 WX4HC Elizabethtown
WX4HC
 145.3500 -0.6 TSQL 103.5 FM (analog) — Elizabethtown, KY
13.3 K4KTR Cecilia
K4KTR BM
 443.1125 +5 CC1 DMR BrandMeister 312809 — Cecilia, KY
14.0 K4KTR elizabethtown
K4KTR BM
 444.7625 +5 CC1 DMR BrandMeister 310562 — elizabethtown, KY
14.0 KG4LHQ Elizabethtown
KG4LHQ BM
 444.9125 +5 CC1 DMR BrandMeister 312107 — Elizabethtown, KY
14.7 W4BEJ Elizabethtown
W4BEJ
 146.9800 -0.6 none FM (analog) — Elizabethtown, KY
14.7 W4BEJ Elizabethtown
W4BEJ
 444.8000 +5 none FM (analog) — Elizabethtown, KY
19.3 KY4SP Westview
KY4SP
 147.0600 +0.6 TSQL 136.5 FM (analog) (FM,C4FM) — Westview, KY
23.8 K4KTR Fairdale Jeffers
K4KTR BM
 443.0000 +5 CC1 DMR BrandMeister 312195 — Fairdale, KY
24.4 K4KYB Leitchfield
K4KYB
 442.3500 +5 TSQL 103.5 FM (analog) — Leitchfield, KY
24.4 K4KTR Fairdale Jeffers
K4KTR
 146.9400 -0.6 TSQL 67.0 FM (analog) (FM,C4FM) — Fairdale, KY
24.4 N4TNS Fairdale Jeffers
N4TNS AllStar
 442.5000 +5 DCS 365 FM (analog) AllStar 64696 🗓 1 net 1 net · 26 check-ins · 26 stations Fairdale, KY
25.2 N4MRM Pleasure Ridge P
N4MRM
 444.6000 +5 TONE 151.4 FM (analog) — Pleasure Ridge Park, KY
25.2 N4MRM Pleasure Ridge P
N4MRM
 147.3600 +0.6 TONE 151.4 FM (analog) — Pleasure Ridge Park, KY
25.7 KN4ZYS Louisville
KN4ZYS
 444.9000 +5 TONE 100.0 FM (analog) — Louisville, KY
25.8 KY4KY Brooks WAMZ
KY4KY AllStar
 146.7000 -0.6 TSQL 79.7 FM (analog) (FM,C4FM) AllStar 44153 EchoLink 343205 WIRES-X 51170 🗓 2 nets 2 nets · 29 check-ins · 21 stations Brooks, KY
25.8 KY4KY Brooks Hl
KY4KY BM
 443.7000 +5 TSQL 79.7 FM (analog) (DMR,FM) BrandMeister 311140 🗓 2 nets 2 nets · 29 check-ins · 21 stations Brooks, KY
26.6 W4FAO Brooks
W4FAO BM
 444.3500 +5 CC1 DMR BrandMeister 312337 — Brooks, KY
26.8 KK4CZ Fairdale
KK4CZ WIRES-X
 443.5750 +5 DCS 654 FM (analog) (FM,C4FM) WIRES-X 80896 — Fairdale, KY
27.2 WD9HMH Corydon
WD9HMH
 146.7750 -0.6 TONE 103.5 FM (analog) — Corydon, IN
28.6 N9GTO Lanesville
N9GTO
 147.0900 +0.6 TONE 151.4 FM (analog) (FM,C4FM) — Lanesville, IN
28.7 KR4NDG Louisville
KR4NDG BM
 439.5500 in 433.5500 CC1 DMR BrandMeister 322574001 — Louisville, KY
29.9 K4KYD Mount
K4KYD BM
 434.0000 -5 CC1 DMR BrandMeister 3194935 — Mount Washington, KY
30.1 N1DTA Buffalo
N1DTA
 147.2550 +0.6 TSQL 77.0 FM (analog) — Buffalo, KY
30.1 N1DTA Buffalo
N1DTA kentuckydm
 440.6125 +5 CC1 DMR kentuckydmr-c-bidge — Buffalo, KY
31.4 NA9VY Louisville
NA9VY
 441.9000 +5 CC? DMR — Louisville, KY
31.4 NA9VY Louisville VEI
NA9VY SIN
 440.5125 +5 CC7 DMR BrandMeister 314173 SIN — Louisville, KY
32.0 N1DTA Buffalo
N1DTA kentuckydm
 147.0300 -0.6 TSQL 146.2 FM (analog) (DMR,FM) kentuckydmr-c-bidge — Buffalo, KY
32.1 KY4X Bonnieville
KY4X
 146.8950 -0.6 TSQL 114.8 FM (analog) — Bonnieville, KY
32.1 KY4X Bonnieville
KY4X
 444.8500 +5 TSQL 114.8 FM (analog) — Bonnieville, KY
32.1 WA4FOB Magnolia
WA4FOB
 146.6700 -0.6 TONE 77.0 FM (analog) — Magnolia, KY
32.1 WA4FOB Magnolia
WA4FOB
 443.6750 +5 TONE 77.0 FM (analog) — Magnolia, KY
33.3 KC9OBN Leopold
KC9OBN
 145.1900 -0.6 TONE 107.2 FM (analog) — Leopold, IN
33.5 N9CBW Mount
N9CBW BM
 440.9750 in 447.9750 CC3 DMR BrandMeister 322587203 — Mount Washington, KY
33.8 KE4JVM Louisville
KE4JVM EchoLink
 442.6250 +5 DG-ID 00-00 Fusion (C4FM) EchoLink 634824 WIRES-X 21014 WIRES-X 11014 — Louisville, KY
33.9 KK4PGE Louisville
KK4PGE IP
 147.4600 in 144.9600 CC1 DMR IP — Louisville, KY
33.9 KC4ZMZ Louisville
KC4ZMZ WIRES-X
 147.1800 +0.6 DG-ID 00-00 Fusion (C4FM) WIRES-X 35042 — Louisville, KY
33.9 W4CN Louisville Audub
W4CN AllStar
 147.1800 +0.6 TSQL 79.7 FM (analog) (C4FM,FM) AllStar 632280 EchoLink 425970 WIRES-X 21014 🗓 1 net 1 net · 12 check-ins · 9 stations Louisville, KY
34.6 KN4RFJ Bardstown
KN4RFJ WIRES-X
 145.4700 -0.6 DG-ID 00-00 Fusion (C4FM) WIRES-X 58214 — Bardstown, KY
35.0 KE4JVM Louisville
KE4JVM WIRES-X
 145.2300 -0.6 Fusion (C4FM) WIRES-X 21014 — Louisville, KY
35.0 KN4ZYS Louisville
KN4ZYS
 146.8800 -0.6 TONE 100.0 FM (analog) — Louisville, KY
35.0 WB4EJK Louisville
WB4EJK
 147.0300 +0.6 TONE 151.4 FM (analog) — Louisville, KY
35.0 WB4EJK Louisville
WB4EJK
 147.2700 +0.6 TONE 151.4 FM (analog) — Louisville, KY
35.0 KA4MKT
Listed as KA4MKT/R
 Louisville
KA4MKT AllStar
 224.3000 -1.6 none FM (analog) AllStar 662780 — Louisville, KY
35.0 N4KWT Louisville
N4KWT
 443.9750 +5 TONE 100.0 FM (analog) — Louisville, KY
35.0 KM4SGI Louisville
KM4SGI IP
 444.7000 +5 none D-STAR (DMR,DV) IP — Louisville, KY
35.0 N7BBW Louisville
N7BBW
 53.4300 -0.5 TONE 167.9 FM (analog) — Louisville, KY
35.0 KQ9Z Louisville
KQ9Z
 147.3600 +0.6 none FM (analog) — Louisville, KY
35.0 N4ORL Louisville
N4ORL
 442.0000 +5 TONE 146.2 FM (analog) — Louisville, KY
35.1 KB9JLE Frenchtown
KB9JLE
 146.8200 -0.6 TONE 103.5 FM (analog) 🗓 1 net 1 net · 10 check-ins · 10 stations Frenchtown, IN
35.3 W9JBQ New Albany
W9JBQ
 146.8500 -0.6 none FM (analog) 🗓 1 net 1 net · 72 check-ins · 41 stations New Albany, IN
36.2 N1DTA Bonnieville
N1DTA kentuckydm
 444.0250 +5 CC1 DMR kentuckydmr-c-bidge — Bonnieville, KY
36.5 WA4BEB Louisville
WA4BEB BM
 441.6875 in 431.6875 CC2 DMR BrandMeister 3183420 — Louisville, KY
36.7 KY4HC Hawesville
KY4HC
 146.7150 -0.6 TSQL 136.5 FM (analog) — Hawesville, KY
37.8 W9BGW Floyds Knobs
W9BGW
 224.8200 -1.6 none FM (analog) — Floyds Knobs, IN
39.4 AF9H Floyds Knobs WHA
AF9H AllStar
 444.2000 +5 TSQL 67.0 FM (analog) AllStar 626483 — Floyds Knobs, IN
39.4 KB4KY Bardstown
KB4KY EchoLink
 145.4700 -0.6 TSQL 151.4 FM (analog) (FM,C4FM) EchoLink 978627 WIRES-X 68214 — Bardstown, KY
39.4 KB4KY Bardstown
KB4KY
 442.0500 +5 DCS 654 FM (analog) (FM,C4FM) — Bardstown, KY
39.4 AF9H Floyds Knobs WHA
AF9H Bluegrass-D
 443.1500 +5 CC7 DMR Bluegrass-DMR — Floyds Knobs, IN
40.0 WS4E Lyndon Kentucky
WS4E BM
 433.0500 +5 CC1 DMR BrandMeister 317860503 — Lyndon, Kentucky 402, KY
40.3 KC7UKZ Raywick
KC7UKZ BM
 445.3000 -5 CC1 DMR BrandMeister 3223527 — Raywick, KY
40.5 N1DTA Raywick
N1DTA kentuckydm
 440.6875 +5 CC1 DMR kentuckydmr-c-bidge — Raywick, KY
42.7 N1DTA Springfield
N1DTA kentuckydm
 443.1250 +5 CC1 DMR kentuckydmr-c-bidge — Springfield, KY
43.8 KD4MTG Rosine
KD4MTG
 145.2700 -0.6 TONE 77.0 FM (analog) — Rosine, KY
44.2 KC4ZMZ Prospect City
KC4ZMZ IRLP
 145.2800 -0.6 TSQL 77.0 FM (analog) (FM,C4FM) EchoLink 634824 WIRES-X 21024 IRLP — Prospect, KY
44.5 KY4X Horse Cave
KY4X WIRES-X
 442.2250 +5 TSQL 114.8 FM (analog) (FM,C4FM) WIRES-X 83494 — Horse Cave, KY
44.6 KX4DN Taylorsville
KX4DN AllStar
 443.8250 +5 TSQL 118.8 FM (analog) (FM,C4FM) EchoLink 962382 WIRES-X 36750 AllStar 59550 — Taylorsville, KY
44.9 WX8V Louisville
WX8V AllStar
 224.3000 -1.6 none FM (analog) AllStar 662780 — Louisville, KY
45.6 N1DTA Horse Cave
N1DTA kentuckydm
 440.7125 +5 CC1 DMR kentuckydmr-c-bidge — Horse Cave, KY
47.4 KY4OC Crestwood
KY4OC
 147.3900 +0.6 TONE 151.4 FM (analog) (FM,C4FM) — Crestwood, KY
47.4 K9HJJ Charlestown
K9HJJ BM
 434.7550 +5 CC7 DMR BrandMeister 322170201 — Charlestown, IN
47.7 KB4KY Springfield
KB4KY WIRES-X
 443.0500 +5 DCS 654 FM (analog) (FM,C4FM) WIRES-X 68214 — Springfield, KY
48.5 N1DTA Lebanon
N1DTA kentuckydm
 440.8750 +5 CC1 DMR kentuckydmr-c-bidge — Lebanon, KY
48.8 N1DTA Lebanon
N1DTA
 52.3100 -1 TSQL 146.2 FM (analog) — Lebanon, KY
48.9 N1DTA Elizabethtown
N1DTA kentuckydm
 440.7250 +5 CC1 DMR kentuckydmr-c-bidge — Elizabethtown, KY
48.9 N1DTA Lebanon
N1DTA kentuckydm
 444.5750 +5 DCS 411 FM (analog) (DMR,FM) kentuckydmr-c-bidge — Lebanon, KY
15.4 K4KTR offline Elizabethtown
K4KTR
 147.4125 -0.9999 none FM (analog) (FM,P25) — Elizabethtown, KY
24.4 KK4CZ offline Fairdale
KK4CZ
 145.4100 -0.6 TSQL 151.4 FM (analog) (FM,C4FM) — Fairdale, KY
26.7 KK4CZ offline Fairdale
KK4CZ
 53.4100 -1 TSQL 100.0 FM (analog) — Fairdale, KY
34.9 WB4UMR offline Louisville
WB4UMR
 444.4250 +5 DCS 071 FM (analog) — Louisville, KY
34.9 WB9GNA offline Frenchtown
WB9GNA
 442.3000 +5 TONE 146.2 FM (analog) — Frenchtown, IN
35.0 KK4CZ offline Louisville
KK4CZ
 441.3500 +5 DCS 654 FM (analog) — Louisville, KY
35.3 KC4ZMZ offline New Albany
KC4ZMZ
 442.8500 +5 Fusion (C4FM) — New Albany, IN
37.7 KC9HZT offline Greenville
KC9HZT IRLP
 446.0000 simplex none FM (analog) IRLP 4609 — Greenville, IN
40.6 WJ2W offline New Albany
WJ2W IRLP
 147.5400 simplex TSQL 100.0 FM (analog) IRLP 7111 — New Albany, IN

Data courtesy of RepeaterBook.com