N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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

KM4MK HAM 📻 GMRS

📻
Also a GMRS licensee
WRJL737WQIB934
Active until Sep 22, 2030 · same FCC Registration Number (FRN) · GMRS covers the licensee's immediate family
Amateur Extra class licensed since 2014 (12 yrs) KM4MK since 2015 · previously KM4FPQ Eastham, MA grid FN51au LoTW user eQSL AG GMRS WRJL737 50 repeaters within 50 mi
🔒 Not available — currently licensed, through May 23, 2035. If it isn't renewed, it opens for vanity requests May 24, 2037.

📬 QSL: LoTW user · last upload Oct 3, 2026 · eQSL AG member · QRZ · HamQTH

📝 KM4MK has filed vanity applications before — latest filed May 5, 2015 · what was requested

Currently held by Robert J Butera Jr · 2 holders on record

Current holder: Robert J Butera Jr

Held KM4MK May 23, 2015 → present · first licensed Nov 6, 2014 as KM4FPQ · 2 licenses · FRN 0017260308

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

Previous holder: Suwanee Valley Contest Club

Held KM4MK Feb 29, 2008 → Apr 13, 2012 · first licensed Jan 17, 1989 as KM4MK · 6 licenses · FRN 0008507790

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

Vanity applications filed by KM4MK

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 May 5, 2015
Granted Feb 26, 2025
0006789542
 KM4FPQ · Robert J Butera Jr · Amateur Extra
201 W Ponce De Leon Ave Unit 517, Decatur, GA 30030
33.7727, -84.2910 (ZIP center) · Grid EM73us · CQ 5 · ITU 8 · map ↗
1.KM4MK ✓ granted
 Granted
got KM4MK
Filed Mar 26, 2012
Granted Feb 25, 2003
0005135224
 KM4MK · Suwanee Valley Contest Club ·
Attn: J MARTIN PELT · 6411 NW 105th Ct, Chiefland, FL 32626
29.4239, -82.8993 (ZIP center) · Grid EL89nk · CQ 5 · ITU 8 · map ↗
1.AD4TR ✓ granted
 Granted
got AD4TR

Others requesting KM4MK

2 applications listed KM4MK as a choice, newest first.

FiledAwardApplicantChoice #Status
May 5, 2015 May 23, 2015 KM4FPQ · Robert J Butera Jr · Decatur, GA 1Granted
Feb 11, 2008 Feb 29, 2008 KJ4BHQ · Suwanee Valley Contest Club · Chiefland, FL 1Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KM4MK in the last 24 hours. They show up here within seconds of KM4MK beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

📻 GMRS repeaters within 50 miles

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

MilesChannelOutputTone inOwnerLocationAccessStatus
30RP21462.700— WQQQ874 Plymouth, MA · Pine Hills ClosedOn the air
37RP15462.550— WSCX647 Plymouth, MA OpenOn the air
37RP15462.550203.5 WSCX647 Plymouth, MA OpenOn the air

Repeaters within 50 miles

50 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
0.8 W1MLL Eastham
W1MLL NEDECN
 145.3600 -0.6 CC10 DMR NEDECN — Eastham, MA
5.5 WA2UMP Brewster
WA2UMP BM
 440.3000 in 449.3000 CC1 DMR BrandMeister 313494602 — Brewster, MA
6.7 N5API Orleans
N5API AllStar
 145.6700 simplex TONE 141.3 FM (analog) AllStar 40468 EchoLink 223309 — Orleans, MA
10.6 N1BFT Chatham PD
N1BFT
 146.6100 -0.6 TSQL 131.8 FM (analog) (FM,C4FM) — Chatham, MA
11.9 K1KEK Harwich
K1KEK EchoLink
 224.3400 -1.6 TONE 100.0 FM (analog) EchoLink 468451 — Harwich, MA
12.4 W1MA Harwich Police/F
W1MA
 224.3400 -1.6 TONE 100.0 FM (analog) — Harwich, MA
12.4 KC1CPB Harwich
KC1CPB IRLP
 927.9250 in 902.0625 TSQL 88.5 FM (analog) IRLP 9125 IRLP 4486 — Harwich, MA
12.4 WA1YFV Harwich Police/F
WA1YFV AllStar
 145.2700 -0.6 TSQL 67.0 FM (analog) AllStar 532901 — Harwich, MA
12.7 K1ST
Listed as K1ST-4
 Dennis
K1ST AllStar
 146.9550 -0.6 TONE 88.5 FM (analog) AllStar 439394 — Dennis, MA
12.7 WR1S Dennis
WR1S BM
 449.9500 in 433.9500 CC1 DMR BrandMeister 310992105 — Dennis, MA
13.1 W1MA Dennis Forest
W1MA EchoLink
 146.9550 -0.6 TSQL 88.5 FM (analog) (C4FM,FM) EchoLink 750250 — Dennis, MA
13.3 N1BFT Dennis PD
N1BFT
 146.9250 -0.6 TSQL 114.8 FM (analog) (C4FM,FM) — Dennis, MA
13.5 K1PBO Dennis
K1PBO EchoLink
 146.9550 -0.6 TONE 88.5 FM (analog) EchoLink 20024 — Dennis, MA
13.5 no call listed
Listed as ?
 Dennis
Massachusetts
 146.9250 -0.6 Fusion (C4FM) — Dennis, MA
13.5 W1MLL Dennis
W1MLL NEDECN
 146.4700 in 144.9700 none FM (analog) (DMR,FM) NEDECN — Dennis, MA
13.5 WA1YFV Truro Police
WA1YFV AllStar
 147.2550 +0.6 TONE 67.0 FM (analog) AllStar 532901 EchoLink 403358 — Truro, MA
14.3 KC1MLQ Yarmouth Port
KC1MLQ BM
 439.5000 -5 CC1 DMR BrandMeister 3184617 — Yarmouth Port, MA
18.2 KB1GTG Cape Cod
KB1GTG BM
 445.5000 -5 CC1 DMR BrandMeister 3125638 — Cape Cod, MA
20.4 N1YHS Barnstable
N1YHS
 53.0100 -1 TSQL 173.8 FM (analog) — Barnstable, MA
20.4 W1SGL Barnstable
W1SGL WIRES-X
 146.7300 -0.6 TSQL 67.0 FM (analog) (C4FM,FM) WIRES-X 94364 — Barnstable, MA
20.4 W1SGL Barnstable
W1SGL AllStar
 927.8250 in 902.0625 TONE 82.5 FM (analog) EchoLink 249961 IRLP 4824 AllStar 68001 — Barnstable, MA
27.6 N1MAT Sandwich
N1MAT
 146.6100 -0.6 TONE 192.8 FM (analog) — Sandwich, MA
32.0 KB1KVD Plymouth Pine
KB1KVD
 145.2800 -0.6 none FM (analog) — Plymouth, MA
32.0 N1WVQ Plymouth
N1WVQ
 224.0400 -1.6 TSQL 79.7 FM (analog) — Plymouth, MA
32.1 KB1KVD Plymouth Pine
KB1KVD
 927.4500 -25 DCS 411 FM (analog) (FM,P25) — Plymouth, MA
32.9 N1YHS Bourne
N1YHS
 224.2200 -1.6 TONE 100.0 FM (analog) — Bourne, MA
32.9 K1RK Bourne
K1RK NEDECN
 145.2000 -0.6 none FM (analog) (DMR,FM) NEDECN — Bourne, MA
35.8 N1YHS Falmouth
N1YHS NEDECN
 145.2100 -0.6 none FM (analog) (DMR,FM) NEDECN — Falmouth, MA
35.8 N1YHS Falmouth
N1YHS
 147.3750 +0.6 TSQL 110.9 FM (analog) — Falmouth, MA
36.0 W1ZZR Sagamore Beach
W1ZZR BM
 439.4000 in 430.4000 CC1 DMR BrandMeister 3163132 — Sagamore Beach, MA
36.5 N1ZIZ Plymouth
N1ZIZ
 146.6850 -0.6 TSQL 131.8 FM (analog) — Plymouth, MA
36.5 WG1U Plymouth
WG1U
 147.3150 +0.6 TSQL 67.0 FM (analog) — Plymouth, MA
38.3 K1RK Falmouth
K1RK IRLP
 927.8500 in 902.0625 TSQL 88.5 FM (analog) EchoLink 249961 IRLP 8496 EchoLink 2499611 — Falmouth, MA
38.5 K1RK Falmouth Hosp
K1RK
 146.6550 -0.6 TSQL 88.5 FM (analog) (C4FM,FM) — Falmouth, MA
38.6 KB1ZEG Falmouth
KB1ZEG
 145.2100 -0.6 none D-STAR — Falmouth, MA
38.9 KC1OXZ Marshfield
KC1OXZ AllStar
 433.5000 -0.5 CC1 DMR BrandMeister 3178523 AllStar 65542 — Marshfield, MA
39.6 W1TUK Nantucket
W1TUK AllStar
 146.7900 -0.6 TSQL 107.2 FM (analog) AllStar 60437 EchoLink 772472 — Nantucket, MA
41.6 KC1NZU Marshfield
KC1NZU BM
 431.1500 -5 CC1 DMR BrandMeister 321144901 — Marshfield, MA
41.8 W1ATD Marshfield WATD
W1ATD IRLP
 145.3900 -0.6 TSQL 67.0 FM (analog) (C4FM,DMR,DV,FM,NXDN,P25) EchoLink 959127 IRLP 4320 BrandMeister 312541 — Marshfield, MA
41.9 W1ATD Marshfield WATD
W1ATD AllStar
 927.4750 in 902.0625 TONE 131.8 FM (analog) (FM,P25) AllStar 60635 EchoLink 249961 IRLP 4571 EchoLink 2499611 — Marshfield, MA
41.9 KB1IHU Edgartown
KB1IHU
 145.1800 -0.6 none FM (analog) (DMR,FM) — Edgartown, MA
45.5 KC1EFX West Tisbury
KC1EFX
 147.3450 +0.6 TSQL 88.5 FM (analog) (FM,P25) — West Tisbury, MA
45.7 W1EHT Abington
W1EHT IRLP
 927.6250 in 902.0625 TONE 123.0 FM (analog) (DMR,FM,P25) IRLP 9125 EchoLink 2499611 IRLP 4996 BrandMeister 311638 — Abington, MA
47.3 W1BRI Middleborough
W1BRI
 224.7400 -1.6 TSQL 88.5 FM (analog) — Middleborough, MA
47.5 AJ1L Norwell
AJ1L AllStar
 224.0600 -1.6 TSQL 103.5 FM (analog) (DMR,FM) AllStar 45590 EchoLink 55920 BrandMeister 311132 — Norwell, MA
47.5 KB1YAC
Listed as KB1YAC/ AC1M
 Norwell
KB1YAC
 145.2500 -0.6 77.0 FM (analog) (FM,DV) — Norwell, MA
47.5 KC1HO Norwell
KC1HO AllStar
 53.3300 -1 TONE 71.9 FM (analog) AllStar 50532 — Norwell, MA
48.3 KA1DON Hanson
KA1DON AllStar
 927.1500 -25 TONE 131.8 FM (analog) (FM,P25) AllStar 45228 — Hanson, MA
49.7 AC1M Norwell
AC1M BM
 145.2500 -0.6 TSQL 77.0 FM (analog) (C4FM,DMR,DV,FM,NXDN,P25) BrandMeister 312540 — Norwell, MA
49.6 W1AFD offline Acushnet
W1AFD IRLP
 145.5900 simplex TSQL 67.0 FM (analog) IRLP 4436 EchoLink 4436 — Acushnet, MA