N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 2026) · next update today 8:30 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

Christopher D Diederich

FRN 0015147432 · first licensed Sep 22, 2015 as KM4NJV · 2 licenses on record

📻 GMRS licenses on this FRN

GMRS callStatusNameLocationGrantedExpires
WQWL428 Active Christopher D DiederichBeulaville, NC Jul 24, 2020Sep 26, 2030

📝 FCC applications (12)

ReceivedFile numberServicePurposeStatusCall
Jun 22, 20260012086852 HAMRenewalGranted K1LDO
Dec 13, 20220010311368 HAMAdministrative updateGranted K1LDO
Dec 13, 20220010311367 GMRSAdministrative updateGranted
Jun 22, 20210009596166 HAMAdministrative updateGranted K1LDO
Jul 23, 20200009159969 GMRSRenewalGranted
Jun 27, 20180008265373 HAMAdministrative updateGranted K1LDO
Aug 29, 20160007434922 HAMModificationGranted KM4NJV
Aug 22, 20160007405784 HAMModificationGranted KM4NJV
Jul 13, 20160007338312 HAMModificationGranted KM4NJV
Sep 25, 20150006959564 GMRSNew licenseGranted
Sep 25, 20150006955566 HAMWithdrawalWithdrawn KM4NJV
Sep 22, 20150006954028 HAMNew licenseGranted KM4NJV

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

76 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
9.3 KK4VBH Richlands
KK4VBH NC-PRN
 443.9750 +5 CC1 DMR NC-PRN — Richlands, NC
10.9 N4HAJ Kornegay Duplin
N4HAJ
 444.1250 +5 TSQL 91.5 FM (analog) — Kornegay, Duplin county, NC
14.7 NC4ES Kenansville Vida
NC4ES AllStar
 440.5375 +5 CC1 DMR AllStar 579850 EchoLink 919805 — Kenansville, NC
15.8 K3JW Kenansville NCDO
K3JW
 444.1250 +5 TSQL 91.5 FM (analog) — Kenansville, NC
19.8 NC4OC Jacksonville
NC4OC EchoLink
 147.0000 -0.6 TSQL 88.5 FM (analog) EchoLink 498102 — Jacksonville, NC
19.9 NB4TV Jacksonville EOC
NB4TV AllStar
 147.3900 +0.6 TSQL 131.8 FM (analog) (C4FM,FM) IRLP 4179 AllStar 55373 — Jacksonville, NC
20.5 KO4DQS Jacksonville
KO4DQS
 440.6000 +5 none D-STAR — Jacksonville, NC
20.9 NC4ES Kinston
NC4ES AllStar
 443.9375 +5 CC1 DMR AllStar 579850 EchoLink 919805 — Kinston, NC
21.7 NC4ES Jacksonville Ons
NC4ES AllStar
 440.7000 +5 CC1 DMR AllStar 579850 EchoLink 919805 BrandMeister 311812 — Jacksonville, NC
21.7 WD4FVO Jacksonville Ons
WD4FVO
 145.1900 -0.6 TSQL 88.5 FM (analog) — Jacksonville, NC
22.8 KE4FHH Jacksonville
KE4FHH
 443.3125 +5 none FM (analog) (FM,P25) — Jacksonville, NC
22.8 KE4FHH Jacksonville
KE4FHH
 444.6750 +5 TSQL 88.5 FM (analog) (FM,P25) — Jacksonville, NC
23.7 KM4GJD Kinston Lenoir
KM4GJD
 444.5750 +5 TSQL 88.5 FM (analog) — Kinston, Lenoir county, NC
23.7 W4OIX Kinston
W4OIX
 145.4700 -0.6 TONE 88.5 FM (analog) — Kinston, NC
23.7 N4HAJ Kinston
N4HAJ
 442.0000 +5 TONE 88.5 FM (analog) — Kinston, NC
23.7 K3JW Kinston
K3JW EchoLink
 444.5750 +5 TONE 88.5 FM (analog) EchoLink 1 — Kinston, NC
24.3 N4DEA Kinston
N4DEA BM
 440.5125 +5 CC1 DMR BrandMeister 310461 — Kinston, NC
24.3 N4DEA Kinston
N4DEA BM
 443.9375 +5 CC1 DMR BrandMeister 311799 — Kinston, NC
26.2 N4JDW Burgaw
N4JDW
 442.0250 +5 TSQL 88.5 FM (analog) — Burgaw, NC
26.2 NC4PC Burgaw
NC4PC EchoLink
 147.3750 +0.6 TONE 88.5 FM (analog) EchoLink 261720 🗓 1 net 1 net Burgaw, NC
27.9 W4EWN Pollocks Filling
W4EWN EchoLink
 146.6100 -0.6 TONE 100.0 FM (analog) EchoLink 137970 — Pollocksville, NC
30.3 KE4FHH Hubert
KE4FHH NC-PRN
 441.8375 +5 CC1 DMR NC-PRN — Hubert, NC
32.0 N4JDW Clinton
N4JDW
 443.0750 +5 TSQL 88.5 FM (analog) — Clinton, NC
32.0 W4TLP Clinton Taylors
W4TLP
 146.7900 -0.6 TSQL 88.5 FM (analog) — Clinton, NC
32.0 N4JDW Clinton Taylors
N4JDW
 443.0500 +5 none P25 — Clinton, NC
32.5 KO4CYN Holly Ridge Pine
KO4CYN AllStar
 145.5100 simplex TONE 100.0 FM (analog) AllStar 464292 — Holly Ridge, NC
33.8 NC4PC Hampstead Topsai
NC4PC EchoLink
 443.5500 +5 TSQL 100.0 FM (analog) EchoLink 261720 — Hampstead, NC
34.0 W4WAU Goldsboro Mar
W4WAU
 224.4600 -1.6 TONE 114.8 FM (analog) — Goldsboro, NC
34.2 NC4CD Clinton
NC4CD NC-PRN
 441.6250 +5 CC1 DMR NC-PRN — Clinton, NC
34.5 W4NBR Grifton WNCT
W4NBR
 146.6850 -0.6 TONE 88.5 FM (analog) — Grifton, NC
34.6 WA4DAN Grifton WNCT
WA4DAN
 224.8400 -1.6 TONE 91.5 FM (analog) — Grifton, NC
34.9 K4CYP Goldsboro Wayne
K4CYP EchoLink
 443.0000 +5 TONE 88.5 FM (analog) EchoLink 858227 — Goldsboro, NC
35.0 KB4CTS Goldsboro
KB4CTS NC-PRN
 442.3625 +5 CC1 DMR NC-PRN — Goldsboro, NC
35.1 AA5AZ Goldsboro Old
AA5AZ
 442.8375 +5 none D-STAR — Goldsboro, NC
35.7 K4CYP Goldsboro
K4CYP EchoLink
 146.8500 -0.6 TONE 88.5 FM (analog) EchoLink 858227 — Goldsboro, NC
36.4 KN4FMV New Bern
KN4FMV BM
 434.0000 +5 CC1 DMR BrandMeister 3214399 — New Bern, NC
37.2 KE4FHH Swansboro Wtr
KE4FHH
 146.7600 -0.6 TSQL 88.5 FM (analog) (FM,P25) — Swansboro, NC
37.5 W3WZN New Bern
W3WZN NC-PRN
 444.1000 +5 CC1 DMR NC-PRN — New Bern, NC
38.2 NC4ES New Bern CEM Ctr
NC4ES AllStar
 444.6000 +5 CC1 DMR AllStar 579850 EchoLink 919805 — New Bern, NC
38.3 N4JDW Hampstead
N4JDW EchoLink
 146.9400 -0.6 TONE 88.5 FM (analog) EchoLink 991272 — Hampstead, NC
38.3 N4JDW Hampstead
N4JDW
 444.0750 +5 none P25 — Hampstead, NC
38.7 KF4IXW Grantsboro
KF4IXW
 145.2300 -0.6 TSQL 85.4 FM (analog) — Grantsboro, FM
38.7 KF4IXW Grantsboro
KF4IXW
 444.8750 +5 TSQL 85.4 FM (analog) — Grantsboro, FM
39.4 W4NCH Castle Hayne CEM
W4NCH EchoLink
 224.9800 -1.6 TONE 88.5 FM (analog) EchoLink 907302 — Castle Hayne, NC
39.5 WO3F New Bern Craven
WO3F
 442.0750 +5 TSQL 100.0 FM (analog) — New Bern, Craven county, NC
41.6 W4NCH Castle Hayne CEM
W4NCH EchoLink
 444.2500 +5 TONE 88.5 FM (analog) EchoLink 907302 — Castle Hayne, NC
41.7 K4CTY Castle Hayne New
K4CTY
 146.9400 -0.6 TSQL 88.5 FM (analog) — Castle Hayne, New Hanover county, NC
41.7 WA4AAZ CASTLE HAYNE
WA4AAZ BM
 444.9875 +5 CC3 DMR BrandMeister 315051 — CASTLE HAYNE, NC
41.9 W4EWN New Bern
W4EWN
 442.0750 +5 TONE 100.0 FM (analog) — New Bern, NC
43.1 NC4ES Farmville
NC4ES AllStar
 144.9200 in 147.4200 CC1 DMR AllStar 579850 EchoLink 919805 — Farmville, NC
43.1 NC4ES Farmville
NC4ES AllStar
 440.5750 +5 CC1 DMR AllStar 579850 EchoLink 919805 — Farmville, NC
44.8 N4ILM Wilmington Porte
N4ILM
 146.7300 -0.6 TONE 88.5 FM (analog) — Wilmington, NC
46.9 NC4NH Wilmington Sutto
NC4NH
 145.4100 -0.6 TONE 67.0 FM (analog) 🗓 2 nets 2 nets · 10 check-ins · 10 stations Wilmington, NC
47.4 W4WAU Kelly
W4WAU
 224.5400 -1.6 TONE 114.8 FM (analog) — Kelly, NC
47.6 WD4JPQ Greenville WNCT
WD4JPQ AllStar
 145.3500 -0.6 TSQL 131.8 FM (analog) (C4FM,DMR,FM) AllStar 52394 WIRES-X 68425 BrandMeister 311095 — Greenville, NC
47.6 WB4PMQ Greenville WNCT
WB4PMQ NC-PRN
 444.8000 +5 CC1 DMR NC-PRN — Greenville, NC
47.6 W4GDF Greenville WNCT
W4GDF AllStar
 147.0900 +0.6 TSQL 131.8 FM (analog) AllStar 581226 EchoLink 73724 — Greenville, NC
47.8 WA4DAN Kelly
WA4DAN
 224.5200 +0.6 TSQL 91.5 FM (analog) — Kelly, NC
48.1 KO4RNG Garner
KO4RNG BM
 439.5500 in 433.5500 CC1 DMR BrandMeister 3183322 — Garner, NC
48.5 KE4TZN Greenville
KE4TZN WIRES-X
 145.3500 -0.6 DG-ID 00-00 Fusion (C4FM) WIRES-X 58425 — Greenville, NC
48.8 N4DBM Lagoon
N4DBM
 145.2500 -0.6 TSQL 118.8 FM (analog) — Lagoon, NC
48.9 WA3JPY Grantsboro WMGV
WA3JPY
 145.2300 -0.6 TONE 85.4 FM (analog) — Grantsboro, NC
48.9 WA3JPY Grantsboro WMGV
WA3JPY
 444.8750 +5 TONE 85.4 FM (analog) — Grantsboro, NC
49.1 WO3F Newport Carteret
WO3F
 444.8250 +5 TSQL 88.5 FM (analog) — Newport, Carteret county, NC
49.1 WA3JPY Morehead City
WA3JPY
 53.0900 -1 TONE 162.2 FM (analog) — Morehead City, NC
49.1 W4YMI Newport
W4YMI
 444.8250 +5 TSQL 88.5 FM (analog) — Newport, NC
49.3 NC4ES Greenville
NC4ES BM
 902.5500 +25 CC1 DMR BrandMeister 310533 — Greenville, NC
49.3 NC4ES Greenville
NC4ES C-Bridge
 445.5375 +5 CC1 DMR C-Bridge 🗓 1 net 1 net · 8 check-ins · 7 stations Greenville, NC
49.5 KR4OKE Ayden
KR4OKE BM
 439.5000 -5 CC1 DMR BrandMeister 3227132 — Ayden, NC
49.6 NC4ES Greenville Brody
NC4ES HBLink
 444.6250 +5 CC1 DMR AllStar 579850 EchoLink 919805 BrandMeister 310001 HBLink — Greenville, NC
49.6 KE4TZN Greenville Brody
KE4TZN
 444.7250 +5 TSQL 91.5 FM (analog) — Greenville, NC
49.6 NC4ES Greenville Brody
NC4ES AllStar
 927.0500 -25 CC1 DMR AllStar 579850 EchoLink 919805 — Greenville, NC
49.7 N4HAJ Greenville Brody
N4HAJ
 444.7250 +5 TSQL 91.5 FM (analog) — Greenville, Brody School of Medicine Building, Pitt county, NC
40.6 K4JDR offline Goldsboro
K4JDR AllStar
 145.3300 -0.6 TSQL 100.0 FM (analog) AllStar 42235 EchoLink 42704 IRLP AllStar 27228 — Goldsboro, NC
43.8 K4FXC offline Wilmington
K4FXC IRLP
 431.8750 simplex TSQL 100.0 FM (analog) IRLP 3756 — Wilmington, NC
47.9 AD4DN offline Wilmington Flemi
AD4DN
 146.6700 -0.6 TSQL 88.5 FM (analog) — Wilmington, NC

Vanity applications

Filed · AwardApplicantRequested (in order)Status
Filed Aug 22, 2016
Granted Jun 23, 2026
0007405784
 KM4NJV · Christopher D Diederich · General
504 Chadwick Shores Dr, Sneads Ferry, NC 28460
34.5233, -77.4171 (ZIP center) · Grid FM14gm · CQ 5 · ITU 8 · map ↗
1.K1LDO ✓ granted
2.KD4CD available
 Granted
got K1LDO