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 Slavens

FRN 0009352113 · first licensed Jul 25, 2003 as KD4BYT · 2 licenses on record

📝 FCC applications (5)

ReceivedFile numberServicePurposeStatusCall
Nov 20, 20250011782021 HAMModificationGranted K4AVP
Dec 23, 20210009843592 HAMModificationGranted KD4BYT
Jul 3, 20130005846053 HAMRenewalGranted KD4BYT
Oct 10, 20060002779578 HAMDuplicate licenseGranted KD4BYT
Jul 25, 20030001394588 HAMRenewalGranted KD4BYT

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

83 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
1.9 KO4EOC Crestview
KO4EOC
 444.6000 +5 none FM (analog) (DV,FM) — Crestview, FL
1.9 KO4EOC Crestview
KO4EOC
 1291.3000 -20 none FM (analog) (DV,FM) — Crestview, FL
1.9 W4AAZ Crestview 7th
W4AAZ
 444.9500 +5 TSQL 100.0 FM (analog) 🗓 1 net 1 net · 6 check-ins · 6 stations Crestview, FL
1.9 W4AAZ Crestview Exit
W4AAZ
 147.3600 +0.6 TSQL 100.0 FM (analog) (C4FM,FM) 🗓 1 net 1 net · 6 check-ins · 6 stations Crestview, FL
1.9 N4NID Crestview
N4NID
 442.9500 +5 DCS 023 FM (analog) — Crestview, FL
2.5 KC4YBZ Crestview H8 90
KC4YBZ
 444.9000 +5 TSQL 100.0 FM (analog) — Crestview, FL
2.7 KC4YBZ Crestview
KC4YBZ
 443.9000 simplex TONE 100.0 FM (analog) — Crestview, FL
3.0 KB4LSL Crestview
KB4LSL K4USD-Net
 443.0000 +5 CC1 DMR K4USD-Net — Crestview, FL
3.0 KB4LSL Crestview
KB4LSL
 927.7625 -25 TSQL 100.0 FM (analog) — Crestview, FL
3.7 N4NID Crestview
N4NID
 444.9500 +5 none FM (analog) — Crestview, FL
7.3 K4PQW Baker
K4PQW
 145.2900 -0.6 TONE 100.0 FM (analog) — Baker, FL
11.0 KO4EOC Niceville DF AFB
KO4EOC
 147.2250 +0.6 TSQL 123.0 FM (analog) — Niceville, FL
18.1 KO4SRC Munson Hwy 4/
KO4SRC
 147.3300 +0.6 Fusion (C4FM) — Munson, FL
20.5 K4DTV Valparaiso
K4DTV
 146.7300 -0.6 TONE 100.0 FM (analog) — Valparaiso, FL
20.6 N8ZTA Niceville
N8ZTA AllStar
 145.5550 -0.6 TONE 100.0 FM (analog) AllStar 55561 — Niceville, FL
20.6 N8ZTA Niceville
N8ZTA AllStar
 439.0000 simplex TONE 67.0 FM (analog) AllStar 571241 AllStar 667342 — Niceville, FL
21.1 W4ZBB Niceville
W4ZBB
 147.2250 +0.6 none FM (analog) 🗓 1 net 1 net · 15 check-ins · 15 stations Niceville, FL
22.2 W4NN Eglin AFB
W4NN
 147.1200 +0.6 TSQL 100.0 FM (analog) 🗓 1 net 1 net Eglin AFB, FL
22.2 W4NN Eglin AFB
W4NN
 444.8000 +5 TSQL 100.0 FM (analog) (C4FM,FM) 🗓 1 net 1 net Eglin AFB, FL
23.1 N4PRC Defuniak Springs
N4PRC
 146.1250 simplex TONE 100.0 FM (analog) — Defuniak Springs, FL
24.2 W4RH Ft Walton Beach
W4RH
 146.8800 -0.6 none FM (analog) — Ft Walton Beach, FL
24.2 W4RH Ft Walton Beach
W4RH
 444.9750 +5 none FM (analog) — Ft Walton Beach, FL
24.6 W4ZBB Fort Walton Beac
W4ZBB AllStar
 146.7900 -0.6 TONE 100.0 FM (analog) (C4FM,FM) AllStar 687390 🗓 1 net 1 net · 15 check-ins · 15 stations Fort Walton Beach, FL
24.6 K4FWB Fort Walton Beac
K4FWB
 444.4500 +5 TSQL 100.0 FM (analog) (C4FM,FM) 🗓 1 net 1 net · 15 check-ins · 15 stations Fort Walton Beach, FL
26.2 WD4CKU Fort Walton Beac
WD4CKU
 146.6550 -0.6 none FM (analog) — Fort Walton Beach, FL
26.6 KC4YBE Ft Walton Beach
KC4YBE
 53.1500 -1 TONE 100.0 FM (analog) — Ft Walton Beach, FL
26.6 KC4YBE Ft Walton Beach
KC4YBE
 147.3150 +0.6 TONE 100.0 FM (analog) — Ft Walton Beach, FL
27.1 N3CMH Milton NW Field
N3CMH
 145.2500 -0.6 TONE 100.0 FM (analog) — Milton, FL
27.9 WF4X DeFuniak Spr EOC
WF4X EchoLink
 147.2850 +0.6 TSQL 100.0 FM (analog) (C4FM,FM) EchoLink 637806 — DeFuniak Springs, FL
27.9 KJ4JAH DeFuniak Springs
KJ4JAH
 147.3750 +0.6 TSQL 100.0 FM (analog) — DeFuniak Springs, FL
27.9 KG4IDW DeFuniak Springs
KG4IDW
 443.7500 +5 none FM (analog) — DeFuniak Springs, FL
28.0 N4EMA Defuniak Springs
N4EMA TGIF
 443.7500 +5 CC1 DMR TGIF — Defuniak Springs, FL
28.0 N4EMA DeFuniak Springs
N4EMA
 146.9625 -0.6 none D-STAR — DeFuniak Springs, FL
28.0 N4EMA DeFuniak Springs
N4EMA
 443.1000 +5 none D-STAR — DeFuniak Springs, FL
28.4 W4RH Destin
W4RH
 147.0000 +0.6 TSQL 100.0 FM (analog) — Destin, FL
28.6 KJ4JAH DeFuniak Springs
KJ4JAH
 443.7500 +5 TONE 100.0 FM (analog) — DeFuniak Springs, FL
29.5 WF4X Freeport
WF4X
 145.2300 -0.6 TONE 100.0 FM (analog) — Freeport, FL
29.5 WF4X Freeport
WF4X
 443.1000 +5 TONE 100.0 FM (analog) — Freeport, FL
29.7 KD4FZB Milton
KD4FZB
 444.7250 +5 TONE 100.0 FM (analog) — Milton, FL
29.8 W4VIY Milton
W4VIY AllStar
 145.4900 -0.6 TONE 100.0 FM (analog) (C4FM,FM) EchoLink 319531 AllStar 635640 — Milton, FL
29.8 WA5HC Milton
WA5HC IRLP
 146.4400 simplex TONE 103.5 FM (analog) IRLP 4825 — Milton, FL
29.8 K4SRC Milton
K4SRC EchoLink
 146.7000 -0.6 TSQL 100.0 FM (analog) (C4FM,FM) EchoLink 976547 WIRES-X 09422 🗓 2 nets 2 nets · 84 check-ins · 36 stations Milton, FL
29.8 N3CMH Milton NW Field
N3CMH EchoLink
 443.9750 +5 TSQL 100.0 FM (analog) EchoLink 20273 — Milton, FL
30.3 KC4ERT Navarre
KC4ERT WIRES-X
 444.2000 +5 TSQL 100.0 FM (analog) (C4FM,FM) WIRES-X 81218 — Navarre, FL
31.7 KD7KE Mira Surfside Co
KD7KE
 145.2300 -0.6 TONE 100.0 FM (analog) (FM,C4FM) — Miramar Beach, FL
32.0 K4LWC Milton
K4LWC BM
 444.4000 +5 CC1 DMR BrandMeister 310031 — Milton, FL
32.0 W4VIY Milton
W4VIY
 444.4000 +5 TONE 100.0 FM (analog) — Milton, FL
32.6 KI4WZA Milton
KI4WZA
 147.3300 +0.6 none FM (analog) — Milton, FL
32.7 KI4WZA Milton
KI4WZA
 444.9250 +5 none FM (analog) (DV,FM) — Milton, FL
33.6 WF4X Freeport
WF4X
 443.6750 +5 TONE 100.0 FM (analog) — Freeport, FL
33.7 K4DPS Navarre
K4DPS
 443.9750 +5 TONE 100.0 FM (analog) — Navarre, FL
34.1 KT4CW Brewton
KT4CW
 444.6000 +5 TONE 77.0 FM (analog) (FM,DV) — Brewton, AL
34.4 WB4ARU East Brewton
WB4ARU
 146.9700 -0.6 TSQL 103.5 FM (analog) (FM,C4FM) — East Brewton, AL
35.2 K4LWF Gulf Breeze
K4LWF BM
 439.0000 -5 CC1 DMR BrandMeister 3109328 — Gulf Breeze, FL
35.6 WC4M Andalusia
WC4M
 147.2600 +0.6 TONE 100.0 FM (analog) 🗓 1 net 1 net · 27 check-ins · 17 stations Andalusia, AL
36.1 KO4SRC Milton
KO4SRC
 224.0000 -1.6 none FM (analog) — Milton, FL
36.1 KO4SRC Milton
KO4SRC
 443.5000 +5 none FM (analog) — Milton, FL
36.2 KO4ACL Brewton
KO4ACL EchoLink
 147.0700 +0.6 TONE 77.0 FM (analog) EchoLink 572138 — Brewton, AL
36.6 WB4ARU Brewton
WB4ARU
 444.9500 +5 none D-STAR — Brewton, AL
38.0 no call listed
Listed as AFCARS
 Brewton_AL
Florida
 147.0750 +0.6 none FM (analog) — Brewton_AL, FL
38.1 no call listed
Listed as ALRC
 Opp-AL
Florida
 147.2100 +0.6 none FM (analog) — Opp-AL, FL
38.5 N4SYB Opp
N4SYB
 147.2100 +0.6 TSQL 100.0 FM (analog) — Opp, AL
41.0 W4RL Pensacola
W4RL
 442.1000 +5 TONE 100.0 FM (analog) — Pensacola, FL
41.7 WB4OQF Pensacola
WB4OQF
 146.8500 -0.6 TONE 100.0 FM (analog) (DMR,FM) — Pensacola, FL
41.7 WB4OQF Pensacola
WB4OQF BM
 443.7000 +5 CC1 DMR BrandMeister 311300 — Pensacola, FL
41.9 W4WEA Opp
W4WEA
 146.6400 -0.6 TONE 123.0 FM (analog) — Opp, AL
44.6 W4GEN Geneva
W4GEN
 145.1600 -0.6 none D-STAR — Geneva, AL
44.8 W4UC Pensacola
W4UC
 146.7600 -0.6 TSQL 100.0 FM (analog) (C4FM,FM) 🗓 1 net 1 net · 20 check-ins · 20 stations Pensacola, FL
45.3 W4GEN Geneva Wtr
W4GEN
 145.2700 -0.6 TONE 103.5 FM (analog) — Geneva, AL
45.8 WR4USA Milton
WR4USA
 146.8500 -0.6 TONE 100.0 FM (analog) — Milton, FL
46.0 KD9GIT Pensacola
KD9GIT BM
 430.0000 +1 CC1 DMR BrandMeister 3168035 — Pensacola, FL
46.0 N4FIV Pensacola
N4FIV
 147.3300 +0.6 TONE 100.0 FM (analog) — Pensacola, FL
46.1 KJ4CHV Pensacola
KJ4CHV
 444.4500 +5 TONE 100.0 FM (analog) (FM,P25) — Pensacola, FL
46.1 W4UC Pensacola EOC
W4UC
 444.3250 +5 none FM (analog) (FM,DMR) 🗓 1 net 1 net · 20 check-ins · 20 stations Pensacola, FL
46.2 KC4SME Cantonment
KC4SME
 147.3000 +0.6 TONE 100.0 FM (analog) — Cantonment, FL
46.5 KC4SME Pensacola IM 5
KC4SME
 146.6100 -0.6 TONE 100.0 FM (analog) — Pensacola, FL
46.6 N4FIV Pensacola
N4FIV
 444.7000 +5 TONE 100.0 FM (analog) — Pensacola, FL
46.7 no call listed
Listed as AFCARS
 Brewton-AL
Florida
 224.7000 -1.6 none FM (analog) — Brewton-AL, FL
49.2 WA4SRW Miami\n
WA4SRW
 444.8750 +5 TONE 100.0 FM (analog) — Miami\n, FL
49.3 KB5WS Cantonment
KB5WS BM
 440.5000 +5 CC1 DMR BrandMeister 321848901 — Cantonment, FL
1.9 KO4EOC offline Crestview
KO4EOC
 145.1500 -0.6 none FM (analog) (DV,FM) — Crestview, FL
29.9 KD5AR offline Milton
KD5AR IRLP
 446.1600 simplex TSQL 91.5 FM (analog) IRLP 8631 — Milton, FL
43.8 KM4JAK offline Molino
KM4JAK IRLP
 446.0500 simplex TSQL 100.0 FM (analog) IRLP 8233 — Molino, FL

Vanity applications

Filed · AwardApplicantRequested (in order)Status
Filed Dec 23, 2021
Granted Jan 11, 2022
0009843592
 KD4BYT · DAVID B SLAVENS · Advanced
6018 OLD BETHEL RD, CRESTVIEW, FL 32536
30.7979, -86.5772 (street) · Grid EM60rt · CQ 5 · ITU 8 · map ↗
1.K4AVP ✓ granted
 Granted
got K4AVP