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

K4MUD HAM

Technician class licensed since 2002 (24 yrs) K4MUD since 2005 · previously KD4NFN Kents Store, VA grid FM07wv 106 repeaters within 50 mi
🔒 Not available — currently licensed, through Sep 9, 2035. If it isn't renewed, it opens for vanity requests Sep 10, 2037.

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

📝 K4MUD has filed vanity applications before — latest filed Aug 22, 2005 · what was requested

Currently held by JEFFREY D POTTER · 2 holders on record

Current holder: JEFFREY D POTTER

Held K4MUD Sep 9, 2005 → present · first licensed Mar 19, 2002 as KD4NFN · 2 licenses · FRN 0005380027

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

Previous holder: ROBERT N DE HART

Held K4MUD Aug 25, 1987 → Aug 25, 1997 · first licensed Aug 25, 1987 as K4MUD · 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 K4MUD

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 Aug 22, 2005
Granted Aug 13, 2025
0002286516
 KD4NFN · JEFFREY D POTTER · Technician
474 Covered Bridge Rd., Kents Store, VA 23084
37.8750, -78.1078 (street) · Grid FM07wv · CQ 5 · ITU 8 · map ↗
1.K4MUD ✓ granted
2.K4JJP available
 Granted
got K4MUD
Filed Oct 1, 2001
Award date was Oct 19, 2001
0000610831
 KD4NFN · JEFFREY D POTTER · Technician
27918 NE 152 ST, DUVALL, WA 98019
47.7370, -121.9342 (ZIP center) · Grid CN97ar · CQ 3 · ITU 6 · map ↗
1.N7JDP available
2.K7JDP held
5.NC4JP held
 Dismissed

Others requesting K4MUD

4 applications listed K4MUD as a choice, newest first.

FiledAwardApplicantChoice #Status
Aug 22, 2005 Sep 9, 2005 KD4NFN · JEFFREY D POTTER · Kents Store, VA 1Granted
Jul 20, 2005 Aug 7, 2005 WB9SMX · GARY L CALVERT · CLARKSVILLE, TN 3Granted
Nov 8, 2002 Nov 26, 2002 KD7TGM · Jennifer A Baker · North Bonneville, WA 10Granted
Jan 28, 2002 Feb 15, 2002 KF4NCB · Michael T Stafford · Ladson, SC 3Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K4MUD in the last 24 hours. They show up here within seconds of K4MUD beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 miles

106 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
7.9 K4LAZ Goochland
K4LAZ BM
 421.0000 +25 CC1 DMR BrandMeister 317200901 — Goochland, VA
8.5 K4MSR Palmyra
K4MSR
 145.1700 -0.6 TSQL 151.4 FM (analog) — Palmyra, VA
9.0 K4JK Fork Union
K4JK BM
 440.8000 +5 CC1 DMR BrandMeister 3151075 — Fork Union, VA
11.1 N4GEC Gum Spring
N4GEC
 444.6500 +5 TSQL 203.5 FM (analog) — Gum Spring, VA
11.1 WA4FC Gum Spring
WA4FC DMRVA
 443.4375 +5 CC1 DMR DMRVA — Gum Spring, VA
11.2 WB4IKL Gum Spring
WB4IKL
 147.2700 +0.6 TSQL 203.5 FM (analog) (FM,C4FM) — Gum Spring, VA
11.5 K4JK Fork Union
K4JK DMRVA
 444.5375 +5 CC1 DMR DMRVA — Fork Union, VA
11.6 K4LCE Louisa
K4LCE
 442.2250 +5 TSQL 131.8 FM (analog) — Louisa, VA
11.7 K4LCE Louisa MSAW Ave
K4LCE
 145.3300 -0.6 TSQL 131.8 FM (analog) (FM,C4FM) — Louisa, VA
11.9 KI4CMW Palmyra
KI4CMW BM
 430.4750 in 439.4750 CC1 DMR BrandMeister 311689302 — Palmyra VA, VA
13.2 N3RWZ Louisa
N3RWZ BM
 433.5000 in 446.0500 CC1 DMR BrandMeister 321485802 🗓 1 net 1 net · 56 check-ins · 23 stations Louisa, VA
13.4 KB4MIC Gum Spring
KB4MIC
 53.0700 -1 TONE 203.5 FM (analog) — Gum Spring, VA
18.6 K3VB Gordonsville Gib
K3VB AllStar
 224.1800 -1.6 TONE 146.2 FM (analog) AllStar 28204 — Gordonsville, VA
21.0 WA4TFZ Char Martha Jeff
WA4TFZ
 444.2500 +5 TSQL 151.4 FM (analog) — Charlottesville, VA
21.0 WA4TFZ Char Martha Jeff
WA4TFZ
 146.9250 -0.6 TSQL 151.4 FM (analog) — Charlottesville, VA
21.6 W4CUL Gordonsville Gib
W4CUL EchoLink
 147.1200 +0.6 TSQL 146.2 FM (analog) (FM,P25) EchoLink 300136 — Gordonsville, VA
21.6 W4CUL Gordonsville Gib
W4CUL EchoLink
 443.8000 +5 TSQL 146.2 FM (analog) (C4FM,FM) EchoLink 300136 — Gordonsville, VA
21.7 KB4MIC Oilville
KB4MIC
 444.8000 +5 TSQL 203.5 FM (analog) — Oilville, VA
21.7 W4CUL Orange GM See
W4CUL
 224.1800 +0.6 TSQL 146.2 FM (analog) — Orange, VA
21.8 KF4UCI Char Carters Mtn
KF4UCI DMRVA
 444.9875 +5 CC1 DMR DMRVA — Charlottesville, VA
22.0 K4DND Char Carters Mtn
K4DND IRLP
 146.7300 -0.6 TONE 151.4 FM (analog) IRLP 4703 — Charlottesville, VA
22.4 KG4FJC Char Trump Winer
KG4FJC
 224.6000 -1.6 TSQL 151.4 FM (analog) — Charlottesville, VA
22.8 KG4HOT Charlottesville
KG4HOT IRLP
 224.5800 -1 TSQL 136.5 FM (analog) IRLP — Charlottesville, VA
22.8 KF4UCI Char Carter's Mt
KF4UCI
 442.0750 +5 TONE 151.4 FM (analog) — Charlottesville, VA
22.8 WA4FC Charlottesville
WA4FC DMRVA
 444.9125 +5 CC1 DMR DMRVA — Charlottesville, VA
24.5 W4UVA Charlo Rice Hall
W4UVA
 443.0000 +5 TSQL 151.4 FM (analog) — Charlottesville, VA
24.6 N4POW Powhatan Wtr
N4POW WIRES-X
 147.3150 +0.6 TSQL 74.4 FM (analog) (FM,C4FM) WIRES-X 33183 — Powhatan, VA
24.6 N4POW Powhatan FC Park
N4POW DMRVA
 443.3500 +5 CC1 DMR DMRVA — Powhatan, VA
25.0 N4POW Powhatan
N4POW WIRES-X
 147.9150 -0.6 DG-ID 00-00 Fusion (C4FM) WIRES-X 33183 — Powhatan, VA
25.6 KO4BMA Poquoson
KO4BMA AllStar
 223.4000 simplex TONE 131.8 FM (analog) AllStar 471460 — Poquoson, VA
27.2 KO4MEJ Powhatan
KO4MEJ BM
 433.9125 +5 CC1 DMR BrandMeister 3223138 — Powhatan, VA
28.2 W2AUS Powhatan
W2AUS BM
 443.9125 -5 CC1 DMR BrandMeister 3202295 — Powhatan, VA
29.2 KD4JLY Powhatan
KD4JLY AllStar
 224.3600 -1.6 TONE 74.4 FM (analog) AllStar 58379 — Powhatan, VA
31.0 WA4FC Beaverdam
WA4FC DMRVA
 444.6125 +5 CC1 DMR DMRVA — Beaverdam, VA
31.0 KD4RJN Beaverdam Ashlan
KD4RJN WIRES-X
 147.0600 +0.6 TSQL 74.4 FM (analog) (FM,C4FM) WIRES-X 33143 — Beaverdam, VA
32.3 KG4HOT Schuyler
KG4HOT AllStar
 224.9000 -1.6 TONE 131.8 FM (analog) AllStar 47151 — Schuyler, VA
34.6 WA4TFZ Covesville Heard
WA4TFZ
 146.7600 -0.6 TONE 151.4 FM (analog) — Covesville, VA
34.6 WA4TFZ Covesville Heard
WA4TFZ
 224.7600 -1.6 TONE 151.4 FM (analog) — Covesville, VA
35.5 AA4DH Greene Flat Top
AA4DH
 145.4700 -0.6 TSQL 151.4 FM (analog) — Greene, VA
35.6 KD4RJN Ashland
KD4RJN BM
 443.1375 +5 CC1 DMR BrandMeister 315143 — Ashland, VA
35.8 AE4ML Madison
AE4ML BM
 147.0300 +0.6 CC1 DMR BrandMeister 310749 — Madison, VA
35.9 AF4CY Madison
AF4CY
 145.4100 -0.6 TONE 100.0 FM (analog) — Madison, VA
36.0 WX4EMC Spotsylvania
WX4EMC
 224.2600 -1.6 TONE 114.8 FM (analog) — Spotsylvania, VA
37.3 K4BRW Standardsville
K4BRW AllStar
 224.8000 -1.6 TONE 151.4 FM (analog) AllStar 58653 — Standardsville, VA
37.4 W4RAT Richmond WCVE
W4RAT IRLP
 146.8800 -0.6 TSQL 74.4 FM (analog) (C4FM,FM) IRLP 4424 🗓 1 net 1 net · 36 check-ins · 18 stations Richmond, VA
37.4 W4RAT Richmond WCVE
W4RAT WIRES-X
 442.5500 +5 TSQL 74.4 FM (analog) (FM,C4FM) WIRES-X 58927 🗓 1 net 1 net · 36 check-ins · 18 stations Richmond, VA
37.4 W4RAT Richmond WCVE
W4RAT DMRVA
 443.5875 +5 CC1 DMR DMRVA 🗓 1 net 1 net · 36 check-ins · 18 stations Richmond, VA
38.0 AA4DH Stanard Snow Mtn
AA4DH
 443.9000 +5 TONE 151.4 FM (analog) — Stanardsville, VA
38.1 WA4TFZ Crozet BE Mtn
WA4TFZ
 146.8950 -0.6 TSQL 151.4 FM (analog) — Crozet, VA
38.2 W4HOO Richmond
W4HOO BM
 446.5000 -5 CC1 DMR BrandMeister 322321501 — Richmond, VA
39.1 N2JDH Richmond VA
N2JDH BM
 441.6000 +5 CC8 DMR BrandMeister 3134437 — Richmond, VA L0C4T0R, VA
39.9 KC8MTV Waynesboro Bear
KC8MTV WIRES-X
 145.2900 -0.6 TSQL 131.8 FM (analog) (FM,C4FM) WIRES-X 21625 — Waynesboro, VA
40.1 KF4UCI Waynesboro Bear
KF4UCI
 444.7750 +5 TONE 151.4 FM (analog) — Waynesboro, VA
40.1 W4PNT Waynesboro Bear
W4PNT
 147.0750 +0.6 TSQL 131.8 FM (analog) — Waynesboro, VA
40.2 KX4O Madison Blakey
KX4O AllStar
 147.0300 +0.6 TSQL 79.7 FM (analog) AllStar 58692 — Madison, VA
40.6 KG4MRA Richmond WTVR
KG4MRA
 145.4300 -0.6 TSQL 74.4 FM (analog) (C4FM,FM) — Richmond, VA
40.6 KG4MRA Richmond WTVR
KG4MRA AllStar
 224.4200 -1.6 TSQL 74.4 FM (analog) AllStar 27125 — Richmond, VA
40.8 W4MC Richmond
W4MC BM
 445.5000 -5 CC1 DMR BrandMeister 3154910 — Richmond, VA
40.9 N4VKF Spotsylvania
N4VKF BM
 434.5500 +5 CC1 DMR BrandMeister 3151100 — Spotsylvania, VA
40.9 W4ETC Remington
W4ETC BM
 433.5500 in 439.5500 CC1 DMR BrandMeister 3214299 — Remington, VA
40.9 WX4EMC Frederic Cosners
WX4EMC DMRVA
 145.3000 -0.6 CC1 DMR DMRVA — Fredericksburg, VA
41.2 K4TS Fred Chancellor
K4TS
 443.8500 +5 TSQL 79.7 FM (analog) (FM,C4FM) — Fredericksburg, VA
41.4 K4TS Fred Chancellor
K4TS
 147.0150 +0.6 TSQL 79.7 FM (analog) 🗓 1 net 1 net Fredericksburg, VA
41.7 WW4GW Farmville Wtr
WW4GW
 443.3000 +5 TSQL 136.5 FM (analog) 🗓 2 nets 2 nets · 28 check-ins · 19 stations Farmville, VA
41.7 WW4GW Farmville Wtr
WW4GW
 146.9550 -0.6 TSQL 136.5 FM (analog) 🗓 2 nets 2 nets · 28 check-ins · 19 stations Farmville, VA
41.8 KA4DCS Culpeper
KA4DCS
 53.9100 -0.5 TONE 100.0 FM (analog) — Culpeper, VA
41.9 WA4FC Richmond
WA4FC DMRVA
 147.1800 +0.6 CC1 DMR DMRVA — Richmond, VA
41.9 WA4ONG Richmond
WA4ONG BM
 449.9500 +5 CC1 DMR BrandMeister — Richmond, VA
42.0 N8ELS Hanover
N8ELS
 145.1100 -0.6 TSQL 74.4 FM (analog) — Hanover, VA
42.3 W1ZFB Fred Four Mile F
W1ZFB AllStar
 927.0375 -25 TSQL 91.5 FM (analog) AllStar 41631 — Fredericksburg, VA
43.1 NM9S Waynesboro Afton
NM9S
 53.4100 -0.5 none FM (analog) — Waynesboro, VA
43.2 WW4GW Wintergreen
WW4GW
 444.9375 +5 TSQL 136.5 FM (analog) 🗓 2 nets 2 nets · 28 check-ins · 19 stations Wintergreen, VA
43.2 AE4ML Bowling Gre SRMC
AE4ML
 442.5750 +5 TSQL 79.7 FM (analog) (DMR,FM,P25) — Bowling Green, VA
43.3 W4FJ Richmond State
W4FJ
 147.2550 +0.6 TSQL 74.4 FM (analog) (DV,FM) — Richmond, VA
43.3 W4FJ Richmond
W4FJ
 443.7125 +5 none D-STAR — Richmond, VA
43.3 W4FJ Richmond
W4FJ
 1284.0000 -20 none D-STAR — Richmond, VA
43.4 WA4FC Richmond
WA4FC
 927.0750 -25 TSQL 100.0 FM (analog) (FM,P25) — Richmond, VA
43.8 KC4VDZ Richmond James
KC4VDZ AllStar
 147.1350 +0.6 TSQL 107.2 FM (analog) AllStar 67781 — Richmond, VA
43.8 KC4VDZ Richmond
KC4VDZ
 442.3000 +5 TSQL 114.8 FM (analog) (FM,C4FM) — Richmond, VA
44.6 WA3KOK Banco Fork Mtn
WA3KOK
 443.2500 +5 TSQL 107.2 FM (analog) (FM,P25) — Banco, VA
44.7 AE4ML Spotsylvania
AE4ML DMRVA
 442.4000 +5 CC1 DMR BrandMeister 310747 DMRVA — Spotsylvania, VA
44.7 N8RAT Fredericksburg
N8RAT DMRVA
 442.1125 +5 CC1 DMR DMRVA — Fredericksburg, VA
44.9 WR4CV Wintergreen
WR4CV BM
 444.4375 +5 CC1 DMR BrandMeister 311087 — Wintergreen, VA
44.9 WR4CV Wintergreen
WR4CV
 444.9375 +5 none D-STAR — Wintergreen, VA
45.0 W4LML Chesterfield VA
W4LML BM
 431.1500 +0.1 CC1 DMR BrandMeister 3203454 — Chesterfield, VA FM1, VA
45.1 WA4FC Richmond Dtwn
WA4FC
 224.5200 -1.6 TONE 74.4 FM (analog) — Richmond, VA
45.1 WA4FC Richmond Dtwn
WA4FC
 927.0500 -25 TSQL 100.0 FM (analog) (FM,P25) — Richmond, VA
45.1 WA4FC Richmond Dtwn
WA4FC
 1282.0000 -20 TSQL 88.5 FM (analog) — Richmond, VA
45.4 WX4EMC Fredericksburg
WX4EMC DMRVA
 442.4000 +5 CC1 DMR DMRVA — Fredericksburg, VA
45.9 WW4GW Wintergreen Reso
WW4GW
 224.4000 -1.6 TONE 136.5 FM (analog) 🗓 2 nets 2 nets · 28 check-ins · 19 stations Wintergreen, VA
45.9 WW4GW Wintergreen Reso
WW4GW
 444.4375 +5 TSQL 136.5 FM (analog) 🗓 2 nets 2 nets · 28 check-ins · 19 stations Wintergreen, VA
46.0 W1ZFB Fredericksburg
W1ZFB AllStar
 51.8600 -0.5 TONE 127.3 FM (analog) AllStar 42839 EchoLink 303832 — Fredericksburg, VA
46.0 AE4ML Fredericksburg
AE4ML DMRVA
 442.8500 +5 TSQL 79.7 FM (analog) (DMR,FM,P25) DMRVA — Fredericksburg, VA
46.3 WW4GW Wintergreen Reso
WW4GW
 146.8200 -0.6 TSQL 136.5 FM (analog) 🗓 2 nets 2 nets · 28 check-ins · 19 stations Wintergreen, VA
46.3 WW4GW Wintergreen Reso
WW4GW
 444.5500 +5 TSQL 136.5 FM (analog) 🗓 2 nets 2 nets · 28 check-ins · 19 stations Wintergreen, VA
47.7 WS4VA Stafford
WS4VA
 145.2700 -0.6 TSQL 79.7 FM (analog) — Stafford, VA
47.7 WS4VA Stafford
WS4VA
 442.4500 +5 TONE 79.7 FM (analog) (FM,C4FM) — Stafford, VA
48.3 N4HRS Farmville Leigh
N4HRS DMRVA
 444.3250 +5 CC9 DMR DMRVA N4HRS — Farmville, VA
22.7 KG4HOT offline Charlottesville
KG4HOT IRLP
 224.6000 -1.6 TSQL 151.4 FM (analog) IRLP 8354 — Charlottesville, VA
24.0 K4DND offline Barboursville
K4DND IRLP
 445.9500 simplex none FM (analog) IRLP 8292 — Barboursville, VA
31.2 W4KEL offline Charlottesville
W4KEL IRLP
 443.9250 simplex TSQL 100.0 FM (analog) IRLP 8004 — Charlottesville, VA
36.0 N2XHZ offline Spotsylvania
N2XHZ
 447.8750 -5 none FM (analog) — Spotsylvania, VA
37.3 WA4FC offline Richmond
WA4FC BM
 443.5375 +5 CC1 DMR BrandMeister 315108 — Richmond, VA
40.4 KN4SKI offline Richmond VSP
KN4SKI
 146.9400 -0.6 TSQL 74.4 FM (analog) (FM,C4FM) — Richmond, VA
41.9 WA4MAS offline Richmond
WA4MAS WIRES-X
 145.1100 -0.6 TONE 127.3 FM (analog) (FM,C4FM) WIRES-X 30287 — Richmond, VA
42.0 W4SVR offline Mechanicsville
W4SVR
 145.2400 -0.6 none FM (analog) (FM,C4FM) — Mechanicsville, VA