N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 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

KO4YFI HAM

General class licensed since 2022 (4 yrs) Hickman, KY grid EM56lm active on 2 nets LoTW user 56 repeaters within 50 mi
🔒 Not available — currently licensed, through Mar 3, 2032. If it isn't renewed, it opens for vanity requests Mar 4, 2034.

📬 QSL: LoTW user · last upload Jan 2, 2026 · not eQSL AG · QRZ · HamQTH

Currently held by Alexander S Rudy · 1 holder on record

🗓 Active on 2 nets · last heard Sep 28, 2026

Current holder: Alexander S Rudy

Held KO4YFI Mar 3, 2022 → present · first licensed Mar 3, 2022 as KO4YFI · 1 license · FRN 0031732894

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

Nets

NetWhenFrequencyRoleTimesLast
Ken-Tenn Skywarn NetSun 7:30 PM CTAllstar 65196Checked in42026-09-28
K4CAY Skywarn net 09-27-2026Sun 8:30 PM ET145.270Checked in12026-09-28

From nets logged with NetLogger since the start of collection.

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KO4YFI in the last 24 hours. They show up here within seconds of KO4YFI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 miles

56 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
2.1 K4CAY Hickman Cayce
K4CAY AllStar
 145.2700 -0.6 TSQL 100.0 FM (analog) AllStar 65030 EchoLink 256914 🗓 1 net 1 net · 27 check-ins · 27 stations Hickman, KY
6.0 K4JTM Union City Obion
K4JTM AllStar
 442.9500 in 446.9500 TONE 100.0 FM (analog) AllStar 667191 EchoLink 241352 AllStar 65196 🗓 1 net 1 net · 106 check-ins · 48 stations Union City, TN
7.1 KO4LFZ Hickman
KO4LFZ BM
 439.4500 in 430.4500 CC1 DMR BrandMeister 3180550 BrandMeister 318055005 — Hickman, KY
7.1 K4CAY Hickman Fulton
K4CAY AllStar
 444.2500 +5 TONE 100.0 FM (analog) (FM,C4FM) AllStar 682060 WIRES-X 2288 🗓 1 net 1 net · 27 check-ins · 27 stations Hickman, KY
7.1 K4CAY Hickman Fulton
K4CAY BM
 441.9125 +5 CC1 DMR BrandMeister 311145 🗓 1 net 1 net · 27 check-ins · 27 stations Hickman, KY
7.1 K4CAY Union City
K4CAY
 443.5000 +5 CC? DMR 🗓 1 net 1 net · 27 check-ins · 27 stations Union City, TN
7.3 K4JTM Union City
K4JTM BM
 442.3500 +5 CC1 DMR BrandMeister 311035 — Union City, TN
7.3 W4NWT Union City
W4NWT BM
 147.0150 +0.6 CC5 DMR BrandMeister 311056 — Union City, TN
7.3 K4JTM Union City
K4JTM BM
 145.3000 -0.6 CC1 DMR BrandMeister 314193 — Union City, TN
9.6 WA4YGM Union City
WA4YGM
 146.7000 -0.6 TSQL 100.0 FM (analog) — Union City, TN
11.0 K4JTM South Fulton
K4JTM BM
 444.1125 +5 CC1 DMR BrandMeister 314753 — South Fulton, TN
17.4 W4UTM Martin
W4UTM
 443.2750 +5 TONE 100.0 FM (analog) — Martin, TN
17.4 W4UTM Martin
W4UTM
 146.6250 -0.6 TSQL 100.0 FM (analog) — Martin, TN
19.6 KB4MLW Wingo
KB4MLW BM
 439.8000 -5 CC1 DMR BrandMeister 320483804 — Wingo, KY
25.6 KB4IBW Dresden
KB4IBW
 53.1300 -0.5 TSQL 107.2 FM (analog) — Dresden, TN
25.6 KB4IBW Dresden
KB4IBW WIRES-X
 145.1500 -0.6 TSQL 100.0 FM (analog) (DMR,DV,FM) WIRES-X 52834 — Dresden, TN
26.4 KB0UFL New Madrid
KB0UFL
 146.9250 -0.6 none FM (analog) — New Madrid, MO
27.2 K4JTM Dresden Weakley
K4JTM AllStar
 443.6000 +5 TONE 100.0 FM (analog) AllStar 667192 EchoLink 241352 — Dresden, TN
27.6 KA4BNI Dresden
KA4BNI BM
 442.1500 +5 TSQL 131.8 FM (analog) (DMR,FM) BrandMeister 311062 — Dresden, TN
27.7 KM4JZX Mayfield
KM4JZX
 145.1100 -0.6 TONE 179.9 FM (analog) 🗓 1 net 1 net · 68 check-ins · 27 stations Mayfield, KY
27.7 KM4JZX Mayfield
KM4JZX
 224.8200 -1.6 TONE 179.9 FM (analog) 🗓 1 net 1 net · 68 check-ins · 27 stations Mayfield, KY
27.7 KM4JZX Mayfield
KM4JZX
 441.8750 +5 TONE 179.9 FM (analog) 🗓 1 net 1 net · 68 check-ins · 27 stations Mayfield, KY
29.9 KA9SKT Wickliffe
KA9SKT
 147.1800 +0.6 TSQL 88.5 FM (analog) — Wickliffe, KY
32.1 KA4BNI Martin
KA4BNI BM
 444.7125 +5 CC1 DMR BrandMeister 310544 — Martin, TN
33.1 KA4BNI Gleason
KA4BNI IRLP
 145.4700 -0.6 TSQL 100.0 FM (analog) (DMR,FM) EchoLink 412564 IRLP 4364 BrandMeister 312247 — Gleason, TN
37.8 KB0ZAW Sikeston
KB0ZAW
 147.0750 +0.6 TSQL 100.0 FM (analog) — Sikeston, MO
37.8 N0OYG WHITEWATER
N0OYG BM
 445.3000 -5 CC1 DMR BrandMeister 316949702 — WHITEWATER, MO
38.1 KE0MQF Sikeston
KE0MQF bugler491
 145.2100 +0.6 CC1 DMR bugler491@gmail.com — Sikeston, MO
38.7 WT4WA Trenton
WT4WA
 146.8650 -0.6 TSQL 127.3 FM (analog) — Trenton, TN
39.2 NA8X Eaton Spring Hl
NA8X
 147.2700 +0.6 TSQL 107.2 FM (analog) — Eaton, TN
39.2 KJ4HRM Eaton
KJ4HRM
 442.3000 +5 TSQL 100.0 FM (analog) — Eaton, TN
39.3 W4WWS Paducah
W4WWS WIRES-X
 147.1200 +0.6 DG-ID 00-00 Fusion (C4FM) WIRES-X 33265 — Paducah, KY
40.4 KE0MQF Sikeston
KE0MQF bugler491
 147.2100 +0.6 TSQL 100.0 FM (analog) (C4FM,DMR,FM,P25) EchoLink 834264 bugler491@gmail.com — Sikeston, MO
41.2 K4MSU Murray PDF Arts
K4MSU
 146.9400 -0.6 TSQL 91.5 FM (analog) (C4FM,FM) — Murray, KY
41.2 KA4WWS Murray
KA4WWS BM
 442.8750 +5 CC1 DMR BrandMeister 312254 — Murray, KY
41.2 K4MSU Murray
K4MSU WIRES-X
 147.2400 +0.6 DG-ID 00-00 Fusion (C4FM) WIRES-X 51371 — Murray, KY
41.4 KQ4SMG Dyersburg
KQ4SMG BM
 439.5500 in 433.5500 CC1 DMR BrandMeister 320826902 — Dyersburg, TN
41.5 K4MSU Murray
K4MSU EchoLink
 443.8000 +5 TSQL 91.5 FM (analog) (C4FM,FM) EchoLink 207370 — Murray, KY
42.5 KD4DVI Paducah
KD4DVI
 443.0000 +5 TSQL 179.9 FM (analog) (FM,C4FM) — Paducah, KY
43.6 KJ4ISZ Paris
KJ4ISZ
 147.3600 +0.6 TONE 123.0 FM (analog) — Paris, TN
44.8 KI4HUS Benton MR Squad
KI4HUS
 443.5000 +5 TSQL 118.8 FM (analog) 🗓 1 net 1 net Benton, KY
45.5 KA4BNI Milan
KA4BNI
 442.6750 +5 TSQL 131.8 FM (analog) — Milan, TN
45.7 W4NJA Paducah
W4NJA EchoLink
 147.0600 +0.6 TSQL 179.9 FM (analog) EchoLink 458276 🗓 2 nets 2 nets · 101 check-ins · 41 stations Paducah, KY
45.7 KD4DVI Paducah
KD4DVI
 147.1200 +0.6 TSQL 179.9 FM (analog) (FM,C4FM) — Paducah, KY
46.4 N9IBS Metropolis
N9IBS
 147.2250 +0.6 TONE 123.0 FM (analog) — Metropolis, IL
46.8 K9IM Olive Branch
K9IM
 147.2550 +0.6 TSQL 118.8 FM (analog) — Olive Branch, IL
47.0 N9IBS Metropolis
N9IBS
 444.9750 +5 TONE 123.0 FM (analog) — Metropolis, IL
47.3 KM4LDP Metropolis Cook
KM4LDP
 146.6550 -0.6 TSQL 118.8 FM (analog) — Metropolis, IL
48.0 KI4HUS Draffenville
KI4HUS EchoLink
 145.3900 -0.6 TONE 118.8 FM (analog) EchoLink 328811 🗓 1 net 1 net Draffenville, KY
48.9 N9RCM Grand Chain
N9RCM
 145.1300 -0.6 TSQL 118.8 FM (analog) — Grand Chain, IL
50.0 KN4CG Jonathan Creek
KN4CG
 146.9850 -0.6 TONE 123.0 FM (analog) — Jonathan Creek, KY
7.5 WF4Q offline Union City
WF4Q
 147.0150 +0.6 none FM (analog) — Union City, TN
10.3 K4JTM offline Greenfield
K4JTM
 442.9125 +5 CC? DMR — Greenfield, TN
39.0 K4DYR offline Dyersburg
K4DYR
 444.4750 +5 TONE 100.0 FM (analog) — Dyersburg, TN
45.7 KY4OEM offline Paducah
KY4OEM
 146.7600 -1.6 TSQL 179.9 FM (analog) — Paducah, KY
48.0 N0DAN offline Benton
N0DAN
 146.7900 -0.6 none FM (analog) — Benton, MO