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

KB4FZK HAM

Amateur Extra class licensed since 2001 (25 yrs) Sikeston, MO grid EM56du 45 repeaters within 50 mi
🔒 Not available — currently licensed, through Apr 15, 2026. If it isn't renewed, it opens for vanity requests Apr 16, 2028.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

Currently held by John S Holbert · 1 holder on record

Current holder: John S Holbert

Held KB4FZK Jan 23, 2001 → present · first licensed Jan 23, 2001 as KB4FZK · 1 license · FRN 0004780482

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

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KB4FZK in the last 24 hours. They show up here within seconds of KB4FZK beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 miles

45 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
5.7 N0OYG WHITEWATER
N0OYG BM
 445.3000 -5 CC1 DMR BrandMeister 316949702 — WHITEWATER, MO
5.7 KB0ZAW Sikeston
KB0ZAW
 147.0750 +0.6 TSQL 100.0 FM (analog) — Sikeston, MO
5.9 KE0MQF Sikeston
KE0MQF bugler491
 145.2100 +0.6 CC1 DMR bugler491@gmail.com — Sikeston, MO
10.8 KE0MQF Sikeston
KE0MQF bugler491
 147.2100 +0.6 TSQL 100.0 FM (analog) (C4FM,DMR,FM,P25) EchoLink 834264 bugler491@gmail.com — Sikeston, MO
13.0 KM0HP Bloomfield MSHP
KM0HP
 147.3300 +0.6 TONE 100.0 FM (analog) — Bloomfield, MO
14.6 N0DAN Dexter
N0DAN
 147.1500 +0.6 TONE 100.0 FM (analog) — Dexter, MO
15.3 N0GK Dexter
N0GK
 147.0000 -0.6 TONE 100.0 FM (analog) — Dexter, MO
15.3 N0DAN Dexter
N0DAN
 443.9000 +5 TONE 100.0 FM (analog) — Dexter, MO
15.5 N0DAN Dexter
N0DAN
 147.0000 -0.6 TSQL 100.0 FM (analog) — Dexter, MO
19.9 KB0UFL New Madrid
KB0UFL
 146.9250 -0.6 none FM (analog) — New Madrid, MO
27.0 KB0ZAW Scott City
KB0ZAW
 146.9700 -0.6 TSQL 100.0 FM (analog) — Scott City, MO
28.9 K9IM Olive Branch
K9IM
 147.2550 +0.6 TSQL 118.8 FM (analog) — Olive Branch, IL
32.8 WB0TYV Cape Girardeau
WB0TYV
 146.9400 -0.6 none FM (analog) — Cape Girardeau, MO
32.8 W0QMF Cape Girardeau
W0QMF
 146.6100 -0.6 none FM (analog) 🗓 1 net 1 net Cape Girardeau, MO
33.9 KA9SKT Wickliffe
KA9SKT
 147.1800 +0.6 TSQL 88.5 FM (analog) — Wickliffe, KY
34.2 KO4LFZ Hickman
KO4LFZ BM
 439.4500 in 430.4500 CC1 DMR BrandMeister 3180550 BrandMeister 318055005 — Hickman, KY
34.4 AB9S
Listed as AB9S/R
 Cape Girardeau
AB9S AllStar
 442.7500 +5 TONE 100.0 FM (analog) AllStar 43423 — Cape Girardeau, MO
34.4 K4CAY Union City
K4CAY
 443.5000 +5 CC? DMR 🗓 1 net 1 net · 27 check-ins · 27 stations Union City, TN
34.5 K4CAY Hickman Fulton
K4CAY BM
 441.9125 +5 CC1 DMR BrandMeister 311145 🗓 1 net 1 net · 27 check-ins · 27 stations Hickman, KY
34.5 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
35.7 KB0UFL Qulin
KB0UFL
 145.4500 -0.6 TSQL 100.0 FM (analog) — Qulin, MO
37.0 AB9S Jackson
AB9S AllStar
 224.3000 -1.6 TONE 88.5 FM (analog) AllStar 41144 — Jackson, MO
37.4 AB9S Jackson
AB9S AllStar
 145.3100 -0.6 TONE 88.5 FM (analog) AllStar 28981 — Jackson, MO
39.1 W0QMF Cape River Trans
W0QMF EchoLink
 146.6850 -0.6 TSQL 100.0 FM (analog) EchoLink 488060 🗓 1 net 1 net Cape Girardeau, MO
39.1 W0RMS Cape River Trans
W0RMS
 444.2000 +5 TONE 100.0 FM (analog) 🗓 1 net 1 net · 10 check-ins · 9 stations Cape Girardeau, MO
39.3 W0QMF Scopus KMHM
W0QMF
 146.8200 -0.6 TSQL 100.0 FM (analog) 🗓 1 net 1 net Scopus, MO
39.8 AB0JW Poplar Bluff R-1
AB0JW
 145.3500 -0.6 TONE 100.0 FM (analog) — Poplar Bluff, MO
39.8 AB0JW Poplar Bluff
AB0JW
 444.9250 +5 TSQL 179.9 FM (analog) — Poplar Bluff, MO
41.1 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
42.0 WA4YGM Union City
WA4YGM
 146.7000 -0.6 TSQL 100.0 FM (analog) — Union City, TN
43.6 KM0HP Poplar Bluff MSH
KM0HP AllStar
 146.9100 -0.6 TSQL 100.0 FM (analog) (DMR,FM) BrandMeister 313066 AllStar 684600 — Poplar Bluff, MO
44.1 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
45.6 K4JTM Union City
K4JTM BM
 442.3500 +5 CC1 DMR BrandMeister 311035 — Union City, TN
45.6 W4NWT Union City
W4NWT BM
 147.0150 +0.6 CC5 DMR BrandMeister 311056 — Union City, TN
45.6 K4JTM Union City
K4JTM BM
 145.3000 -0.6 CC1 DMR BrandMeister 314193 — Union City, TN
46.5 KD0MRV Greenville
KD0MRV AllStar
 145.2300 -0.6 TSQL 123.0 FM (analog) AllStar 44246 — Greenville, MO
46.8 KC0LAT Kennett
KC0LAT
 147.1950 +0.6 none FM (analog) — Kennett, MO
46.9 KC0LAT Kennett
KC0LAT
 444.5750 +5 TSQL 107.2 FM (analog) (C4FM,FM) — Kennett, MO
47.0 KB0UFL Kennett Fire
KB0UFL EchoLink
 146.9850 -0.6 TSQL 100.0 FM (analog) (C4FM,FM) EchoLink 63857 — Kennett, MO
18.6 N0DAN offline Benton
N0DAN
 146.7900 -0.6 none FM (analog) — Benton, MO
33.1 KE0UWK offline Cape Girardeau
KE0UWK
 444.4500 +5 TONE 100.0 FM (analog) — Cape Girardeau, MO
45.4 WF4Q offline Union City
WF4Q
 147.0150 +0.6 none FM (analog) — Union City, TN
48.2 KD9EVL offline Anna
KD9EVL
 145.2500 -0.6 TSQL 77.0 FM (analog) — Anna, IL
48.8 WA9LM offline Buncombe
WA9LM
 145.4700 -0.6 TSQL 118.8 FM (analog) — Buncombe, IL
48.8 KD9EVL offline Anna
KD9EVL
 146.6700 -0.6 TSQL 88.5 FM (analog) — Anna, IL