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

FREDERICK J ROLL

FRN 0020813895 · first licensed May 15, 1997 as WB8TKD · 20 licenses on record

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

87 repeaters within 50 miles of this ZIP code, 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 · center is the ZIP code (approximate) · 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
8.6 NF4EC Spring Ridge
NF4EC
 147.2850 +0.6 TSQL 123.0 FM (analog) — Spring Ridge, FL
8.9 NF4CA Lake City
NF4CA
 147.1500 +0.6 TSQL 110.9 D-STAR — Lake City, FL
10.8 KB4MS High Springs
KB4MS
 145.4700 -0.6 TONE 123.0 FM (analog) — High Springs, FL
10.8 WA4QLA High Springs Poe
WA4QLA
 53.0900 -1 TSQL 123.0 FM (analog) — High Springs, FL
10.9 WA8ZYT High Springs
WA8ZYT AllStar
 224.9000 -1.6 TONE 123.0 FM (analog) AllStar 537861 — High Springs, FL
12.9 KE4BQI Lake City
KE4BQI
 53.1700 -1 TONE 123.0 FM (analog) — Lake City, FL
13.3 KE4HDG Bell
KE4HDG
 147.2850 +0.6 TONE 123.0 FM (analog) — Bell, FL
13.3 W4DAK Bell
W4DAK
 443.9500 +5 TONE 123.0 FM (analog) — Bell, FL
13.7 NF4CQ Lake City
NF4CQ
 147.1500 +0.6 TONE 110.9 FM (analog) — Lake City, FL
14.7 KO4WOG Lake City
KO4WOG
 444.6000 +5 TONE 123.0 FM (analog) — Lake City, FL
16.0 KZ4JN Alachua
KZ4JN BM
 444.6375 +5 CC1 DMR BrandMeister 321823801 — Alachua, FL
16.6 NF4CA Lake City
NF4CA
 147.1800 +0.6 TONE 123.0 FM (analog) — Lake City, FL
17.8 KN4YGT Lake City
KN4YGT
 439.9000 simplex none D-STAR — Lake City, FL
17.9 KN4YGT Lake City
KN4YGT BM
 442.4250 +5 CC6 DMR BrandMeister TGIF — Lake City, FL
17.9 KN4YGT Lake City
KN4YGT AllStar
 444.8750 +5 TONE 123.0 FM (analog) (C4FM,FM) AllStar 530512 — Lake City, FL
17.9 WA4ZFQ Lake City
WA4ZFQ
 146.9400 -0.6 TONE 123.0 FM (analog) — Lake City, FL
18.6 KJ4LSY Lake city
KJ4LSY
 145.5850 simplex none FM (analog) — Lake city, FL
18.7 KO4WOG Lake City
KO4WOG
 224.1400 -1.6 TSQL 123.0 FM (analog) — Lake City, FL
20.6 KO4WOG Lake Butler Unio
KO4WOG
 146.7300 -0.6 TSQL 123.0 FM (analog) — Lake Butler, FL
20.9 WT2Y Lake City
WT2Y
 147.1800 +0.6 TONE 123.0 FM (analog) — Lake City, FL
20.9 N4ASO Gainesville
N4ASO
 146.8875 -0.6 none FM (analog) — Gainesville, FL
20.9 N4ASO Gainesville
N4ASO
 444.7250 +5 none FM (analog) — Gainesville, FL
20.9 N4ASO Gainesville
N4ASO
 1293.0000 -20 none FM (analog) (DV,FM) — Gainesville, FL
21.4 NF4CQ Lake City
NF4CQ
 444.9000 +5 TONE 110.9 FM (analog) — Lake City, FL
21.5 NF4CQ Lake City
NF4CQ
 145.4900 -0.6 none FM (analog) — Lake City, FL
23.5 N4TSV Trenton
N4TSV
 921.2000 -12 none FM (analog) — Trenton, FL
23.6 K4EAC Gainesville
K4EAC
 146.7900 -0.6 none FM (analog) — Gainesville, FL
23.7 K4GNV
Listed as K4GNV DMR
 Gainesville
K4GNV BM
 146.6850 -0.6 CC1 DMR BrandMeister 312571 — Gainesville, FL
23.8 KD4DRP Gainesville WCJB
KD4DRP P25
 442.0125 +5 none FM (analog) (DMR,DV,FM,P25) P25 — Gainesville, FL
23.8 KC4MHH Gainesville WCJB
KC4MHH WIRES-X
 444.0750 +5 Fusion (C4FM) WIRES-X 11234 — Gainesville, FL
23.8 KC4NWK Gainesville WCJB
KC4NWK AllStar
 444.5875 +5 TSQL 123.0 FM (analog) AllStar 577590 EchoLink 128466 — Gainesville, FL
23.8 KC4MHH Gainesville WCJB
KC4MHH AllStar
 444.9875 +5 TSQL 123.0 FM (analog) (DMR,FM) AllStar 570380 IRLP 5703 — Gainesville, FL
23.8 K4GNV Gainesville Devi
K4GNV
 146.9850 -0.6 TONE 123.0 FM (analog) — Gainesville, FL
23.8 K4GNV Gainesville Devi
K4GNV
 146.8200 -0.6 TONE 123.0 FM (analog) — Gainesville, FL
23.8 K4GNV Gainesville WCJB
K4GNV
 224.1600 -1.6 TONE 123.0 FM (analog) — Gainesville, FL
24.0 KF4JMM Southport
KF4JMM
 444.0750 +5 TONE 103.5 FM (analog) — Southport, FL
25.2 KD4MGR Gainesville
KD4MGR BM
 146.8500 -0.6 TONE 123.0 FM (analog) (DMR,FM) BrandMeister 314539 — Gainesville, FL
27.2 KC4MHH Gainesville
KC4MHH BM
 147.2700 +0.6 CC1 DMR BrandMeister 312558 — Gainesville, FL
28.8 K4GNV Gainesville Devi
K4GNV
 444.9250 +5 TONE 123.0 FM (analog) — Gainesville, FL
29.1 W2DWR Live Oak
W2DWR
 442.5000 +5 TONE 123.0 FM (analog) — Live Oak, FL
29.1 KC4GOL Live Oak
KC4GOL IRLP
 443.6000 +5 TSQL 127.3 FM (analog) (DMR,FM) EchoLink 198563 IRLP 8334 BrandMeister 111221 — Live Oak, FL
29.2 W4DFU
Listed as W4DFU-3
 Gainesville
W4DFU
 144.3900 simplex CC? DMR — Gainesville, FL
29.4 KC4NWK Gainesville
KC4NWK WIRES-X
 444.5250 +5 CC1 DMR (C4FM,DMR) WIRES-X 94443 TGIF — Gainesville, FL
29.5 W4DFU Gainesville
W4DFU EchoLink
 146.9100 -0.6 TONE 123.0 FM (analog) EchoLink 258454 — Gainesville, FL
29.5 W4DFU Gainesville
W4DFU K4USD-Net
 444.8125 +5 CC1 DMR K4USD-Net — Gainesville, FL
29.7 KC4MHH Gainesville WCJB
KC4MHH EchoLink
 146.6400 -0.6 CC1 DMR EchoLink 32601 BrandMeister 313061 — Gainesville, FL
29.7 KC4MHH Gainesville WCJB
KC4MHH BM
 444.8375 +5 TSQL 123.0 FM (analog) (DMR,FM) BrandMeister 312812 — Gainesville, FL
30.0 KC4GOL Live Oak
KC4GOL
 442.9250 +5 TONE 127.3 FM (analog) — Live Oak, FL
30.2 KB4MS Old Town
KB4MS
 146.7000 -0.6 TONE 123.0 FM (analog) — Old Town, FL
32.2 N4SVC Live Oak
N4SVC
 145.4100 -0.6 TONE 100.0 FM (analog) (C4FM,FM) — Live Oak, FL
32.2 N4SVC Live Oak
N4SVC
 442.9250 +5 TSQL 127.3 FM (analog) — Live Oak, FL
32.8 K4GET Jasper
K4GET AllStar
 147.4800 simplex TONE 110.9 FM (analog) AllStar 69977 AllStar 699770 — Jasper, FL
33.3 W4DAK Chiefland
W4DAK
 147.3900 +0.6 TSQL 123.0 FM (analog) — Chiefland, FL
34.7 KJ4RYI Starke
KJ4RYI
 145.3800 +0.6 none D-STAR — Starke, FL
34.8 K4BAR Starke BC EOC
K4BAR
 145.1500 -0.6 TSQL 127.3 FM (analog) — Starke, FL
34.9 KM4CFZ Starke
KM4CFZ
 443.8000 +5 TSQL 127.3 FM (analog) — Starke, FL
35.3 K4PRY Hines
K4PRY
 146.7450 -0.6 TSQL 94.8 FM (analog) — Hines, FL
35.5 K4EL Starke
K4EL
 146.7300 -0.6 TONE 127.3 FM (analog) — Starke, FL
35.5 K4EL Starke
K4EL
 444.0000 +5 TONE 127.3 FM (analog) — Starke, FL
35.5 W4SA Starke
W4SA
 442.2750 +5 TONE 123.0 FM (analog) — Starke, FL
36.9 KR4HO Live Oak
KR4HO
 443.7000 +5 TONE 110.9 FM (analog) — Live Oak, FL
37.3 W4DNQ Macclenny
W4DNQ BM
 442.8750 +5 CC1 DMR BrandMeister 311006 — Macclenny, FL
37.3 W4DNQ Macclenny
W4DNQ AllStar
 447.8750 simplex TONE 127.3 FM (analog) AllStar 50710 AllStar 507100 AllStar 507101 — Macclenny, FL
38.6 W2TTT Live Oak I1E 275
W2TTT
 145.2700 -0.6 none FM (analog) — Live Oak, FL
41.6 AB4GE Macclenny
AB4GE
 444.0750 +5 TSQL 100.0 FM (analog) — Macclenny, FL
41.6 AB4GE Macclenny
AB4GE IRLP
 147.0900 +0.6 TSQL 100.0 FM (analog) IRLP 4567 — Macclenny, FL
41.6 W4YIL Macclenny
W4YIL
 147.0900 +0.6 TONE 127.3 FM (analog) — Macclenny, FL
41.7 KJ4CX Jacksonville
KJ4CX BM
 434.3400 +5 CC1 DMR BrandMeister 311230201 — Jacksonville, FL
42.8 WB4EN Keystone Heights
WB4EN
 444.6500 +5 none FM (analog) — Keystone Heights, FL
43.1 no call listed Jasper
Florida
 441.4250 +5 TONE 103.5 FM (analog) — Jasper, FL
43.3 WB4MBU Hawthorne
WB4MBU
 444.1500 +5 TONE 123.0 FM (analog) — Hawthorne, FL
43.3 K3YAN Hawthorne
K3YAN
 147.1050 +0.6 TSQL 123.0 FM (analog) — Hawthorne, FL
43.5 WB4EN Keystone Heights
WB4EN
 145.1300 -0.6 TSQL 100.0 FM (analog) — Keystone Heights, FL
43.5 KM4AX McIntosh
KM4AX
 147.1650 +0.6 none FM (analog) — McIntosh, FL
44.0 K4GET Jasper
K4GET AllStar
 441.4250 +5 TONE 103.5 FM (analog) AllStar 29888 IRLP 8091 AllStar 28165 — Jasper, FL
44.1 KI4UWC Keys Co Roads Ya
KI4UWC
 147.2250 +0.6 TSQL 156.7 FM (analog) 🗓 1 net 1 net Keystone Heights, FL
45.0 K4NCA Gulf Hammock
K4NCA
 147.3300 +0.6 TSQL 123.0 FM (analog) — Gulf Hammock, FL
45.3 KI4ZRI Gulf Hammock
KI4ZRI
 147.3300 +0.6 TONE 123.0 FM (analog) — Gulf Hammock, FL
47.9 AG4UU Austin Cary
AG4UU
 442.7250 +5 TONE 123.0 FM (analog) — Austin Cary, FL
49.0 WD4NYT Middleburg
WD4NYT
 53.2100 -1 TONE 141.3 FM (analog) — Middleburg, FL
49.0 WD4NYT Middleburg
WD4NYT
 145.1100 -0.6 TONE 127.3 FM (analog) — Middleburg, FL
49.4 KM4TTS Lee
KM4TTS
 442.0000 +5 TONE 123.0 FM (analog) — Lee, FL
49.4 KM4TTS Lee
KM4TTS
 145.1900 -0.6 TSQL 123.0 FM (analog) — Lee, FL
49.5 W4COJ Jacksonville
W4COJ
 444.2750 +5 TONE 127.3 FM (analog) — Jacksonville, FL
49.5 W1JXG Lee
W1JXG
 145.1100 -0.6 TSQL 123.0 FM (analog) — Lee, FL
21.8 W1QBI offline Wellborn
W1QBI EchoLink
 145.2700 -0.6 TSQL 123.0 FM (analog) EchoLink 509130 — Wellborn, FL
29.5 KC4MHH offline Gainesville
KC4MHH
 146.6850 +0.6 CC? DMR — Gainesville, FL