N9TPB FCC License Search
🕒 FCC license data updated yesterday 9:45 am CDT · next update today 7:15 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

MICHAEL D HOLDERFIELD

FRN 0006089635 · first licensed Jan 11, 2002 as KD4HDY · 2 licenses on record

📝 FCC applications (7)

ReceivedFile numberServicePurposeStatusCall
Apr 3, 20230010484097 HAMRenewalGranted N4RMS
Mar 7, 20160007171569 HAMModificationGranted N4RMS
Mar 10, 20150006701565 HAMModificationGranted N4RMS
Feb 10, 20150006665522 HAMDuplicate licenseGranted N4RMS
Feb 8, 20130005639745 HAMRenewalGranted N4RMS
Jan 2, 20030001139732 HAMModificationGranted KD4HDY
Jan 10, 20020000730394 HAMRenewal + modificationGranted KD4HDY

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

51 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
2.0 K4AGR Rehobeth
K4AGR AllStar
 147.3150 +0.6 TSQL 123.0 FM (analog) (C4FM,FM) WIRES-X 90261 AllStar 560710 — Rehobeth, AL
4.1 K4AGR Dothan
K4AGR AllStar
 442.6000 +5 TONE 123.0 FM (analog) (FM,P25) AllStar 560710 — Dothan, AL
5.8 W4DHN Dothan WOOF
W4DHN
 145.4300 -0.6 TSQL 186.2 FM (analog) 🗓 1 net 1 net · 53 check-ins · 26 stations Dothan, AL
5.8 WR4OG Dothan
WR4OG
 146.8500 -0.6 TSQL 186.2 FM (analog) — Dothan, AL
5.8 KC4JBF Dothan
KC4JBF EchoLink
 147.1400 +0.6 TSQL 186.2 FM (analog) EchoLink 444850 — Dothan, AL
5.8 WR4OG Dothan
WR4OG
 444.6750 +5 TSQL 186.2 FM (analog) — Dothan, AL
5.8 W4DHN Dothan WDHN
W4DHN
 444.7750 +5 TSQL 186.2 FM (analog) 🗓 1 net 1 net · 53 check-ins · 26 stations Dothan, AL
5.8 WR4OG Dothan
WR4OG
 444.8500 +5 TSQL 186.2 FM (analog) — Dothan, AL
5.8 WR4OG Dothan
WR4OG
 444.9000 +5 TSQL 186.2 FM (analog) — Dothan, AL
18.7 K2DAL Daleville
K2DAL
 146.7000 -0.6 TSQL 186.2 FM (analog) — Daleville, AL
18.9 W4DRK Daleville
W4DRK
 146.7000 -0.6 TSQL 186.2 FM (analog) — Daleville, AL
19.9 KR4FUB Daleville
KR4FUB EchoLink
 147.3450 +0.6 TSQL 123.0 FM (analog) EchoLink 478859 — Daleville, AL
24.7 KA4AFI Ozark
KA4AFI
 146.9800 -0.6 TSQL 186.2 FM (analog) — Ozark, AL
24.8 N4OZK Ozark
N4OZK
 147.3900 +0.6 TSQL 100.0 FM (analog) — Ozark, AL
26.1 KJ4BDU Chipley
KJ4BDU
 443.2000 +5 TONE 103.5 FM (analog) — Chipley, FL
26.1 WA4MN Chipley
WA4MN
 444.7500 +5 TONE 100.0 FM (analog) — Chipley, FL
26.6 W4GEN Geneva Wtr
W4GEN
 145.2700 -0.6 TONE 103.5 FM (analog) — Geneva, AL
27.3 WO4J Marianna
WO4J
 147.0900 +0.6 TONE 67.0 FM (analog) — Marianna, FL
27.4 KD4BWM Enterprise
KD4BWM
 145.3900 -0.6 TONE 100.0 FM (analog) — Enterprise, AL
27.4 WD4ROJ Enterprise
WD4ROJ
 147.2400 +0.6 TSQL 100.0 FM (analog) 🗓 1 net 1 net · 50 check-ins · 22 stations Enterprise, AL
28.0 W4GEN Geneva
W4GEN
 145.1600 -0.6 none D-STAR — Geneva, AL
28.5 N4BFS Bonifay Holmes
N4BFS
 444.6500 +5 TSQL 100.0 FM (analog) (DMR,FM) — Bonifay, FL
28.6 N4LMI Bonifay
N4LMI
 145.1100 -0.6 TSQL 100.0 FM (analog) — Bonifay, FL
28.6 KF4KQE Bonifay
KF4KQE
 146.9100 -0.6 TONE 100.0 FM (analog) — Bonifay, FL
28.6 W4BKD Marianna
W4BKD
 146.6700 -0.6 TSQL 123.0 FM (analog) — Marianna, FL
28.6 W4BKD Marianna
W4BKD
 444.9500 +5 TSQL 123.0 FM (analog) (C4FM,FM) — Marianna, FL
29.0 N4OZK Ozark
N4OZK
 147.0300 +0.6 TSQL 100.0 FM (analog) — Ozark, AL
29.1 WX4EC Marianna
WX4EC
 147.0450 +0.6 TONE 123.0 FM (analog) — Marianna, FL
30.1 WO4J Marianna
WO4J
 147.2700 +0.6 TONE 107.2 FM (analog) — Marianna, FL
30.8 WA4MN Chipley
WA4MN
 147.1950 +0.6 TONE 103.5 FM (analog) — Chipley, FL
31.3 KE4RBL Marianna
KE4RBL BM
 433.3750 +5 CC1 DMR BrandMeister 320483906 — Marianna, FL, FL
32.1 N4PTW Chipley
N4PTW
 146.6250 -0.6 TSQL 100.0 FM (analog) — Chipley, FL
32.6 K4KHV Chipley
K4KHV
 146.7600 -0.6 TONE 186.2 FM (analog) — Chipley, FL
34.0 WA4MN Chipley
WA4MN
 223.8500 -1.6 none FM (analog) — Chipley, FL
39.7 W4NQ Victoria
W4NQ AllStar
 146.7800 -0.6 TSQL 123.0 FM (analog) (C4FM,FM) WIRES-X 21568 AllStar 41596 — Victoria, AL
42.2 W4NQ Elba
W4NQ AmComm
 145.1400 -0.6 CC1 DMR AmComm — Elba, AL
44.1 AC4QB Panama City
AC4QB
 145.3300 -0.6 TSQL 100.0 FM (analog) — Panama City, FL
46.4 no call listed
Listed as ALRC
 Opp-AL
Florida
 147.2100 +0.6 none FM (analog) — Opp-AL, FL
46.8 K4GFD Chattahoochee
K4GFD
 444.9750 +5 TSQL 94.8 FM (analog) — Chattahoochee, FL
47.4 NX4DN Chattahoochee
NX4DN NX4DN
 441.1375 +5 CC1 DMR NX4DN — Chattahoochee, FL
48.3 W4WEA Opp
W4WEA
 146.6400 -0.6 TONE 123.0 FM (analog) — Opp, AL
48.5 KJ4JAH DeFuniak Springs
KJ4JAH
 443.7500 +5 TONE 100.0 FM (analog) — DeFuniak Springs, FL
49.4 N4SYB Opp
N4SYB
 147.2100 +0.6 TSQL 100.0 FM (analog) — Opp, AL
49.8 W4RYZ Bennett
W4RYZ
 145.2100 -0.6 TSQL 100.0 FM (analog) (C4FM,FM) — Bennett, FL
49.8 KK4TAD Bennett
KK4TAD
 146.8800 -0.6 TSQL 100.0 FM (analog) (DV,FM) — Bennett, FL
49.9 KD4EKC Panama City
KD4EKC
 146.9400 -0.6 TONE 103.5 FM (analog) — Panama City, FL
50.0 WF4X DeFuniak Spr EOC
WF4X EchoLink
 147.2850 +0.6 TSQL 100.0 FM (analog) (C4FM,FM) EchoLink 637806 — DeFuniak Springs, FL
50.0 KJ4JAH DeFuniak Springs
KJ4JAH
 147.3750 +0.6 TSQL 100.0 FM (analog) — DeFuniak Springs, FL
50.0 KG4IDW DeFuniak Springs
KG4IDW
 443.7500 +5 none FM (analog) — DeFuniak Springs, FL
27.4 KJ4OTP offline Enterprise
KJ4OTP
 145.1300 -0.6 none D-STAR — Enterprise, AL
27.4 KJ4OTP offline Enterprise
KJ4OTP
 442.6500 +5 none D-STAR — Enterprise, AL

Vanity applications

Filed · AwardApplicantRequested (in order)Status
Filed Jan 2, 2003
Granted Apr 4, 2023
0001139732
 KD4HDY · MICHAEL D HOLDERFIELD · Technician
3865 Co. Rd. 203, DOTHAN, AL 36301
31.1486, -85.4347 (street) · Grid EM71gd · CQ 4 · ITU 8 · map ↗
1.N4RMS ✓ granted
2.N4ENG held
 Granted
got N4RMS