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

David B Murphy

FRN 0027715499 · first licensed Aug 20, 2018 as KN4OPC · 2 licenses on record

📝 FCC applications (2)

ReceivedFile numberServicePurposeStatusCall
Aug 20, 20180008323229 HAMModificationGranted KN4OPC
Aug 20, 20180008323004 HAMNew licenseGranted KN4OPC

Complete licensing history

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

Repeaters within 50 miles

108 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
4.8 WB4EOT Roanoke
WB4EOT DMRVA
 440.8000 +5 CC1 DMR DMRVA — Roanoke, VA
4.8 KK4WDG Roanoke
KK4WDG BM
 441.8250 -5 CC1 DMR BrandMeister — Roanoke, VA
4.8 KO4DQA Roanoke
KO4DQA
 440.6000 +5 none D-STAR — Roanoke, VA
5.4 N4HRS Roanoke Tinker
N4HRS DMRVA
 444.4750 +5 CC9 DMR DMRVA N4HRS — Roanoke, VA
6.8 KF4RGH Salem
KF4RGH
 146.8800 -0.6 TSQL 107.2 FM (analog) — Salem, VA
6.8 W4KDN Roanoke Long
W4KDN
 146.9400 -0.6 TSQL 107.2 FM (analog) — Roanoke, VA
6.9 W4KZK Salem SL Mtn
W4KZK
 444.8500 +5 TONE 107.2 FM (analog) — Salem, VA
7.3 KD4EG Roanoke Long
KD4EG BM
 440.7000 +5 CC1 DMR BrandMeister 315135 — Roanoke, VA
7.5 W4KZK Roanoke Mill Mtn
W4KZK
 442.7500 +5 TONE 107.2 FM (analog) — Roanoke, VA
8.4 N4HRS Roanoke Poor Mtn
N4HRS DMRVA
 444.2125 +5 none FM (analog) (DMR,FM) DMRVA N4HRS — Roanoke, VA
8.4 WB4EOT Salem Ft Lewis
WB4EOT DMRVA
 147.1650 +0.6 CC1 DMR DMRVA — Salem, VA
11.8 KF4YLM New Castle Sinki
KF4YLM
 444.4000 +5 TSQL 107.2 FM (analog) (FM,C4FM,P25) — New Castle, VA
11.9 K4ITL Roanoke Poor Mtn
K4ITL NC-PRN
 441.8875 +5 CC1 DMR NC-PRN 🗓 2 nets 2 nets · 68 check-ins · 34 stations Roanoke, VA
11.9 W4KZK Salem
W4KZK AllStar
 443.7500 +5 TSQL 77.0 FM (analog) AllStar 518901 — Salem, VA
12.1 N4MGQ Roanoke Poor Mtn
N4MGQ AllStar
 145.3900 -0.6 TSQL 107.2 FM (analog) AllStar 505502 — Roanoke, VA
12.1 N4VL Roanoke Poor Mtn
N4VL
 145.4100 -0.6 TONE 103.5 FM (analog) — Roanoke, VA
12.2 WB8BON Roanoke Poor Mtn
WB8BON
 53.0900 -0.5 TSQL 123.0 FM (analog) — Roanoke, VA
12.2 W4WAU Roanoke Poor Mtn
W4WAU
 224.6200 -1.6 TONE 114.8 FM (analog) — Roanoke, VA
12.2 W7CP Roanoke Poor Mtn
W7CP
 442.7000 +5 TONE 167.9 FM (analog) — Roanoke, VA
12.2 W5CUI Roanoke Poor Mtn
W5CUI DMRVA
 444.7750 +5 CC1 DMR DMRVA — Roanoke, VA
12.2 W4CA Roanoke Poor Mtn
W4CA
 146.9850 -0.6 TSQL 107.2 FM (analog) — Roanoke, VA
12.2 W4CA Roanoke Poor Mtn
W4CA
 442.5000 +5 TONE 107.2 FM (analog) (FM,C4FM,P25) — Roanoke, VA
12.2 AE4JA Roanoke Poor Mtn
AE4JA WIRES-X
 442.2000 +5 TSQL 107.2 FM (analog) (C4FM,FM) WIRES-X 55776 — Roanoke, VA
12.2 KC4SFE Roanoke Poor Mtn
KC4SFE
 927.5500 -25 TSQL 107.2 FM (analog) (FM,P25) — Roanoke, VA
12.5 AE4BA Blue Ridge
AE4BA BM
 445.3000 -5 CC1 DMR BrandMeister 3198440 — Blue Ridge, VA
12.5 W4KZK Bent Slings Gap
W4KZK
 442.9250 +5 TSQL 107.2 FM (analog) — Bent Mountain, VA
12.8 K1GG Roanoke Poor Mtn
K1GG EchoLink
 146.7450 -0.6 TSQL 107.2 FM (analog) EchoLink 871755 — Roanoke, VA
13.1 KN4PDL Roanoke Poor Mtn
KN4PDL
 147.2700 +0.6 TONE 100.0 FM (analog) — Roanoke, VA
13.1 N4HRS Roanoke Poor Mtn
N4HRS
 444.1750 +5 DCS 712 FM (analog) — Roanoke, VA
18.9 KF4YLM Paint Bank Potts
KF4YLM
 444.0000 +5 CC9 DMR — Paint Bank, VA
20.8 WD4KQI Bedford Thaxton
WD4KQI
 53.1500 -1 TSQL 136.5 FM (analog) — Bedford, VA
20.8 WD4KQI Bedford Thaxton
WD4KQI
 147.1050 +0.6 TSQL 136.5 FM (analog) (FM,C4FM) — Bedford, VA
24.0 KD4ADL Blacksburg Virgi
KD4ADL
 145.2100 -0.6 TSQL 110.9 FM (analog) — Blacksburg, VA
25.4 N4NRV Blacksburg Brush
N4NRV
 444.6500 +5 TONE 107.2 FM (analog) — Blacksburg, VA
25.4 W9KIC Blacksburg Brush
W9KIC EchoLink
 146.7150 -0.6 none FM (analog) EchoLink 959136 — Blacksburg, VA
25.6 KD4ADL Christiansburg
KD4ADL
 147.0750 +0.6 DCS 712 FM (analog) — Christiansburg, VA
27.3 WA1ZMS Bedford
WA1ZMS BM
 443.8000 +5 CC1 DMR BrandMeister 315140 🗓 1 net 1 net · 124 check-ins · 28 stations Bedford, VA
28.9 KD4BNQ Mounta Bald Knob
KD4BNQ BM
 146.9100 -0.6 TSQL 77.0 FM (analog) (C4FM,DMR,FM) BrandMeister 310473 — Mountain Lake, VA
28.9 KD4ADL Mounta Bald Knob
KD4ADL DMRVA
 444.2500 +5 CC9 DMR DMRVA N4HRS — Mountain Lake, VA
29.2 WB4EOT Rocky Mount
WB4EOT AllStar
 442.6750 +5 TSQL 107.2 FM (analog) AllStar 505361 — Rocky Mount, VA
30.3 WA1ZMS Bedford AO Mtn
WA1ZMS
 224.1800 -1.6 TONE 100.0 FM (analog) 🗓 1 net 1 net · 124 check-ins · 28 stations Bedford, VA
30.3 WA1ZMS Bedford AO Mtn
WA1ZMS
 146.6850 -0.6 TSQL 100.0 FM (analog) 🗓 1 net 1 net · 124 check-ins · 28 stations Bedford, VA
30.3 WA1ZMS Bedford AO Mtn
WA1ZMS
 442.6500 +5 TSQL 100.0 FM (analog) (FM,DMR) 🗓 1 net 1 net · 124 check-ins · 28 stations Bedford, VA
31.3 KG4HOT Covington Bald
KG4HOT AllStar
 224.2200 -1.6 TSQL 136.5 FM (analog) AllStar 47046 — Covington, VA
33.4 W4FCV Floyd
W4FCV
 147.2100 +0.6 TSQL 114.8 FM (analog) (FM,C4FM) — Floyd, VA
36.7 KC8CSE Union Bickett's
KC8CSE EchoLink
 146.7600 -0.6 TONE 162.2 FM (analog) EchoLink 984645 — Union, WV
36.9 N3OG Forest
N3OG AllStar
 444.0250 +5 TONE 136.5 FM (analog) AllStar 55322 — Forest, VA
37.1 KD4BNQ Ripplemead
KD4BNQ BM
 440.8000 +5 CC0 DMR (C4FM,DMR) BrandMeister 310472 — Ripplemead, VA
37.6 K4DUR Gretna
K4DUR BM
 441.0500 in 447.0500 CC1 DMR BrandMeister 3151825 — Gretna va, VA
39.7 KC4RBA Forest
KC4RBA
 145.3700 -0.6 TONE 186.2 FM (analog) — Forest, VA
39.7 W4RPS Bassett
W4RPS
 224.2000 -1.6 TONE 107.2 FM (analog) — Bassett, VA
39.7 W4RPS Bassett
W4RPS
 442.2250 +5 TONE 107.2 FM (analog) — Bassett, VA
39.7 W4RPS Bassett
W4RPS
 443.8250 +5 TONE 107.2 FM (analog) — Bassett, VA
39.7 W4RPS Bassett
W4RPS
 145.1700 -0.6 TONE 107.2 FM (analog) — Bassett, VA
39.7 WE3J Pearisburg Disma
WE3J
 443.8750 +5 TSQL 100.0 FM (analog) — Pearisburg, VA
39.7 W4NRV Pearisburg Court
W4NRV
 147.3750 +0.6 TONE 100.0 FM (analog) — Pearisburg, VA
40.4 WZ8E Pembroke Butt
WZ8E
 145.2900 -0.6 TSQL 100.0 FM (analog) — Pembroke, VA
40.8 N4NRV Radford Cloyds
N4NRV
 147.1800 +0.6 TSQL 103.5 FM (analog) — Radford, VA
40.8 W4DFD Dublin
W4DFD
 443.5750 +5 TSQL 131.8 FM (analog) — Dublin, VA
41.3 N4HRS Covington WS Mtn
N4HRS
 444.3750 +5 DCS 712 FM (analog) — Covington, VA
42.6 W4DHW Lexington Brushy
W4DHW DMRVA
 441.9250 +5 CC1 DMR DMRVA — Lexington, VA
43.9 W4DHW Lexington
W4DHW BM
 442.0500 +5 CC1 DMR BrandMeister 311152 — Lexington, VA
43.9 N4HRS Lexington
N4HRS DMRVA
 444.0750 +5 CC9 DMR DMRVA N4HRS — Lexington, VA
43.9 WV8CH Alderson Keeney
WV8CH BM
 442.8750 +5 CC1 DMR BrandMeister 315401 — Alderson, WV
44.9 W4DHW Virginia
W4DHW BM
 440.0000 +5 CC1 DMR BrandMeister 3151344 — , VA
45.0 N2TEK
Listed as N2TEK-MVILLE
 Martinsville Che
N2TEK K4USD
 441.8500 +5 CC15 DMR BrandMeister 315138 K4USD — Martinsville, VA
45.7 N2NXS Martinsville
N2NXS
 441.8500 +5 CC15 DMR — Martinsville, VA
45.7 N4VL Pulaski Pk Knob
N4VL
 444.6000 +5 TONE 103.5 FM (analog) — Pulaski, VA
45.7 N3ZE Pulaski Pk Knob
N3ZE
 145.1500 -0.6 TONE 100.0 FM (analog) — Pulaski, VA
45.8 N4HRS Pulaski Peaks
N4HRS DMRVA
 444.7125 +5 CC9 DMR DMRVA N4HRS — Pulaski, VA
45.9 N4HRS Vesta Lovers
N4HRS DMRVA
 444.7000 +5 CC9 DMR DMRVA N4HRS — Vesta, VA
46.0 K4DFD Pulaski
K4DFD BM
 434.0000 +5 CC1 DMR BrandMeister 318595603 — Pulaski, VA
46.3 N3OG Lynchburg Candle
N3OG
 146.6100 -0.6 TONE 136.5 FM (analog) — Lynchburg, VA
46.3 N3OG Lynchburg Candle
N3OG
 442.6000 +5 TONE 136.5 FM (analog) — Lynchburg, VA
46.4 KF4YLM Lynchburg TR Mtn
KF4YLM EchoLink
 145.2700 -0.6 TONE 136.5 FM (analog) EchoLink 871755 — Lynchburg, VA
46.7 NJ1K Vesta
NJ1K IRLP
 145.1100 -0.6 TONE 100.0 FM (analog) IRLP 4114 — Vesta, VA
46.8 N4HRS Pearisburg Disma
N4HRS DMRVA
 444.6750 +5 CC9 DMR DMRVA N4HRS — Pearisburg, VA
46.8 KD4BNQ Pearisburg Disma
KD4BNQ
 53.4700 -1 TONE 107.2 FM (analog) — Pearisburg, VA
46.8 KD4BNQ Pearisburg Disma
KD4BNQ BM
 147.1350 +0.6 TSQL 100.0 FM (analog) (C4FM,DMR,FM) BrandMeister 310470 — Pearisburg, VA
46.8 KQ4Q Pearisburg Disma
KQ4Q
 224.8600 -1.6 TONE 103.5 FM (analog) — Pearisburg, VA
46.9 W4COV Covington WS Mtn
W4COV
 146.8050 -0.6 TONE 107.2 FM (analog) — Covington, VA
46.9 KF4YLM Covington WS Mtn
KF4YLM EchoLink
 146.9700 -0.6 TSQL 91.5 FM (analog) EchoLink 871755 — Covington, VA
46.9 WA4PGI Covington WS Mtn
WA4PGI
 442.2500 +5 TONE 100.0 FM (analog) — Covington, VA
47.2 KF4YI Lynchburg Jack
KF4YI
 442.4000 +5 TSQL 107.2 FM (analog) — Lynchburg, VA
47.6 WD4KQI Lynchburg TR Mtn
WD4KQI WIRES-X
 444.9500 +5 TSQL 136.5 FM (analog) (C4FM,FM) WIRES-X 55137 — Lynchburg, VA
47.7 N4HRS Lynchburg TR Mtn
N4HRS DMRVA
 443.5500 +5 CC9 DMR DMRVA N4HRS — Lynchburg, VA
47.8 WA4RTS Lynchburg TR Mtn
WA4RTS BM
 146.6550 -0.6 CC1 DMR BrandMeister 310341 🗓 1 net 1 net · 1 check-ins · 1 stations Lynchburg, VA
47.8 WA4RTS Lynchburg TR Mtn
WA4RTS EchoLink
 147.1950 +0.6 TSQL 136.5 FM (analog) EchoLink 808227 🗓 1 net 1 net · 1 check-ins · 1 stations Lynchburg, VA
47.8 K4CQ Lynchburg TR Mtn
K4CQ
 444.5000 +5 TSQL 136.5 FM (analog) — Lynchburg, VA
48.6 N8XFC Blue Sulphur Spr
N8XFC BM
 433.8000 +5 CC1 DMR BrandMeister 315407902 — Blue Sulphur Springs, WV
48.6 KR8AM Alderson Keeney
KR8AM
 444.7250 +5 TSQL 100.0 FM (analog) — Alderson, WV
48.6 WV8CH Alderson Keeney
WV8CH
 147.0000 +0.6 TSQL 100.0 FM (analog) — Alderson, WV
48.6 KC8CSE Alderson Keeney
KC8CSE
 146.7300 -0.6 TSQL 100.0 FM (analog) — Alderson, WV
48.8 W4FYB Chatham
W4FYB
 441.8250 +5 TONE 107.2 FM (analog) — Chatham, VA
49.6 KC8CSE Alderson Keeney
KC8CSE
 224.8200 -1.6 TSQL 123.0 FM (analog) — Alderson, WV
49.9 W4RPS Ridgeway Chestnu
W4RPS
 444.4250 +5 TONE 107.2 FM (analog) — Ridgeway, VA
13.0 KS4BO offline Roanoke
KS4BO IRLP
 443.6750 +5 TSQL 110.9 FM (analog) IRLP 4208 — Roanoke, VA
14.7 AI4LL offline CALLAWAY
AI4LL IRLP
 446.9500 simplex TSQL 100.0 FM (analog) IRLP 8025 — CALLAWAY, VA
23.3 KD4ADL offline Chri Fishers Vie
KD4ADL
 441.9750 +5 CC9 DMR — Christiansburg, VA
24.4 WB4EOT offline Rocky Mount Thor
WB4EOT DMRVA
 145.0800 in 146.4800 CC1 DMR DMRVA — Rocky Mount, VA
28.9 KD4BNQ offline Mountain Lake
KD4BNQ BM
 441.8000 +5 CC1 DMR BrandMeister 315128 — Mountain Lake, VA
28.9 KD4BNQ offline Mounta Bald Knob
KD4BNQ
 441.9500 +5 TSQL 107.2 FM (analog) — Mountain Lake, VA
42.3 KF4YLM offline Lewisburg MC Mtn
KF4YLM EchoLink
 147.2250 +0.6 TSQL 100.0 FM (analog) EchoLink 871755 — Lewisburg, WV
43.9 KE4QOX offline Alderson
KE4QOX
 53.2300 -0.5 TONE 123.0 FM (analog) — Alderson, WV
45.9 AA1O offline Narrows
AA1O
 440.8500 +5 TONE 100.0 FM (analog) — Narrows, VA
46.4 N4HRS offline Lynchburg TR Mtn
N4HRS
 443.5000 +5 DCS 712 FM (analog) — Lynchburg, VA
46.8 KD4BNQ offline Pearisburg Disma
KD4BNQ BM
 444.9750 +5 TSQL 103.5 FM (analog) (C4FM,DMR,FM) BrandMeister 310471 — Pearisburg, VA
48.8 W4FYB offline Chatham
W4FYB
 224.9200 -1.6 TSQL 123.0 FM (analog) — Chatham, VA

Vanity applications

Filed · AwardApplicantRequested (in order)Status
Filed Aug 20, 2018
Granted Sep 7, 2018
0008323229
 KN4OPC · David B Murphy · General
Attn: David B. Murphy · 8520 Northland Dr, Roanoke, VA 24019
37.3340, -80.0117 (street) · Grid EM97xi · CQ 5 · ITU 8 · map ↗
1.N4FTX ✓ granted
2.N4OPC available
 Granted
got N4FTX