N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 13, 2026) · next update today 8:30 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

K4UZ HAM

Amateur Extra class licensed since 1993 (33 yrs) Bardwell, KY Grid EM56lu 66 repeaters within 50 mi
🔒 Not available — currently licensed, through Dec 18, 2026. If it isn't renewed, it opens for vanity requests Dec 19, 2028.

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

Currently held by JOHN B POLSGROVE · 1 holder on record

Current holder: JOHN B POLSGROVE

Held K4UZ Dec 18, 1996 → present · first licensed Feb 23, 1993 as W0NZR · 1 license · FRN 0015517212
📖 In the printed callbooks since 1972 as W0NZR, before the FCC's online records

Callbook Records, 1993–2003
From the FCC amateur database as published on the QRZ! callsign CD-ROMs, 1993–2003, before and alongside the FCC's online records (which start in 1999). "Seen" dates are the first and last disc showing that record; the issue date is the FCC's, so it can be a renewal of an even older license.
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Earlier Holders

K4UZ in the 1993–2003 Callbooks
From the FCC amateur database as published on the QRZ! callsign CD-ROMs, 1993–2003, before and alongside the FCC's online records (which start in 1999). "Seen" dates are the first and last disc showing that record; the issue date is the FCC's, so it can be a renewal of an even older license.
K4UZ in the Printed Callbooks, 1909–1997
From scanned copies of the printed callbooks (government lists from 1913, then the Radio Amateur Callbook to 1997), read by OCR, so names and streets can carry typos. Each line is one or more editions in a row showing the same name at the same address.

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for K4UZ in the last 24 hours. They show up here within seconds of K4UZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 Miles

66 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
7.0 KA9SKT Wickliffe
KA9SKT
 147.1800 +0.6 TSQL 88.5 FM (analog) — Wickliffe, KY
21.5 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
22.5 KO4LFZ Hickman
KO4LFZ BM
 439.4500 in 430.4500 CC1 DMR BrandMeister 3180550 BrandMeister 318055005 — Hickman, KY
23.1 K4CAY Union City
K4CAY
 443.5000 +5 CC? DMR 🗓 1 net 1 net · 27 check-ins · 27 stations Union City, TN
23.1 K4CAY Hickman Fulton
K4CAY BM
 441.9125 +5 CC1 DMR BrandMeister 311145 🗓 1 net 1 net · 27 check-ins · 27 stations Hickman, KY
23.1 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
23.3 W4WWS Paducah
W4WWS WIRES-X
 147.1200 +0.6 DG-ID 00-00 Fusion (C4FM) WIRES-X 33265 — Paducah, KY
23.7 KM4JZX Mayfield
KM4JZX
 145.1100 -0.6 TONE 179.9 FM (analog) 🗓 1 net 1 net · 94 check-ins · 30 stations Mayfield, KY
23.7 KM4JZX Mayfield
KM4JZX
 224.8200 -1.6 TONE 179.9 FM (analog) 🗓 1 net 1 net · 94 check-ins · 30 stations Mayfield, KY
23.7 KM4JZX Mayfield
KM4JZX
 441.8750 +5 TONE 179.9 FM (analog) 🗓 1 net 1 net · 94 check-ins · 30 stations Mayfield, KY
24.0 KB4MLW Wingo
KB4MLW BM
 439.8000 -5 CC1 DMR BrandMeister 320483804 — Wingo, KY
25.5 KD4DVI Paducah
KD4DVI
 443.0000 +5 TSQL 179.9 FM (analog) (FM,C4FM) — Paducah, KY
26.4 KM4LDP Metropolis Cook
KM4LDP
 146.6550 -0.6 TSQL 118.8 FM (analog) — Metropolis, IL
26.4 N9IBS Metropolis
N9IBS
 147.2250 +0.6 TONE 123.0 FM (analog) — Metropolis, IL
26.4 N9RCM Grand Chain
N9RCM
 145.1300 -0.6 TSQL 118.8 FM (analog) — Grand Chain, IL
26.6 K9IM Olive Branch
K9IM
 147.2550 +0.6 TSQL 118.8 FM (analog) — Olive Branch, IL
27.5 N9IBS Metropolis
N9IBS
 444.9750 +5 TONE 123.0 FM (analog) — Metropolis, IL
28.4 KE0MQF Sikeston
KE0MQF bugler491
 147.2100 +0.6 TSQL 100.0 FM (analog) (C4FM,DMR,FM,P25) EchoLink 834264 BrandMeister 310231 bugler491@gmail.com — Sikeston, MO
28.8 K4JTM South Fulton
K4JTM BM
 444.1125 +5 CC1 DMR BrandMeister 314753 — South Fulton, TN
29.1 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
29.1 W4NJA Paducah
W4NJA EchoLink
 147.0600 +0.6 TSQL 179.9 FM (analog) EchoLink 458276 🗓 2 nets 2 nets · 114 check-ins · 43 stations Paducah, KY
29.1 KD4DVI Paducah
KD4DVI
 147.1200 +0.6 TSQL 179.9 FM (analog) (FM,C4FM) — Paducah, KY
29.6 KE0MQF Sikeston
KE0MQF bugler491
 145.2100 +0.6 CC1 DMR bugler491@gmail.com — Sikeston, MO
29.6 KB0ZAW Sikeston
KB0ZAW
 147.0750 +0.6 TSQL 100.0 FM (analog) — Sikeston, MO
29.6 N0OYG WHITEWATER
N0OYG BM
 445.3000 -5 CC1 DMR BrandMeister 316949702 — WHITEWATER, MO
30.4 K4JTM Union City
K4JTM BM
 442.3500 +5 CC1 DMR BrandMeister 311035 — Union City, TN
30.4 W4NWT Union City
W4NWT BM
 147.0150 +0.6 CC5 DMR BrandMeister 311056 — Union City, TN
30.4 K4JTM Union City
K4JTM BM
 145.3000 -0.6 CC1 DMR BrandMeister 314193 — Union City, TN
31.7 WA4YGM Union City
WA4YGM
 146.7000 -0.6 TSQL 100.0 FM (analog) — Union City, TN
32.7 KB0UFL New Madrid
KB0UFL
 146.9250 -0.6 none FM (analog) — New Madrid, MO
35.6 KB0ZAW Scott City
KB0ZAW
 146.9700 -0.6 TSQL 100.0 FM (analog) — Scott City, MO
37.9 W4UTM Martin
W4UTM
 443.2750 +5 TONE 100.0 FM (analog) — Martin, TN
37.9 W4UTM Martin
W4UTM
 146.6250 -0.6 TSQL 100.0 FM (analog) — Martin, TN
38.2 KI4HUS Benton MR Squad
KI4HUS
 443.5000 +5 TSQL 118.8 FM (analog) 🗓 1 net 1 net Benton, KY
39.7 KI4HUS Draffenville
KI4HUS EchoLink
 145.3900 -0.6 TONE 118.8 FM (analog) EchoLink 328811 🗓 1 net 1 net Draffenville, KY
39.8 WB0TYV Cape Girardeau
WB0TYV
 146.9400 -0.6 none FM (analog) — Cape Girardeau, MO
39.8 W0QMF Cape Girardeau
W0QMF
 146.6100 -0.6 none FM (analog) 🗓 1 net 1 net Cape Girardeau, MO
42.0 KD9EVL Anna
KD9EVL
 145.2500 -0.6 TSQL 77.0 FM (analog) — Anna, IL
42.2 AB9S
Listed as AB9S/R
 Cape Girardeau
AB9S AllStar
 442.7500 +5 TONE 100.0 FM (analog) AllStar 43423 — Cape Girardeau, MO
42.2 AB9S Cape Girardeau
AB9S AllStar
 442.0750 +5 TONE 100.0 FM (analog) AllStar 43423 — Cape Girardeau, MO
42.3 KD9EVL Anna
KD9EVL
 146.6700 -0.6 TSQL 88.5 FM (analog) — Anna, IL
43.1 WA9LM Anna Union Co
WA9LM
 443.5750 +5 TSQL 192.8 FM (analog) — Anna, IL
44.1 KA4WWS Murray
KA4WWS BM
 442.8750 +5 CC1 DMR BrandMeister 312254 — Murray, KY
44.1 K4MSU Murray
K4MSU WIRES-X
 147.2400 +0.6 DG-ID 00-00 Fusion (C4FM) WIRES-X 51371 — Murray, KY
44.1 K4MSU Murray PDF Arts
K4MSU
 146.9400 -0.6 TSQL 91.5 FM (analog) (C4FM,FM) — Murray, KY
44.1 KB4IBW Dresden
KB4IBW
 53.1300 -0.5 TSQL 107.2 FM (analog) — Dresden, TN
44.1 KB4IBW Dresden
KB4IBW WIRES-X
 145.1500 -0.6 TSQL 100.0 FM (analog) (FM,DV) WIRES-X 52834 — Dresden, TN
44.5 K4MSU Murray
K4MSU EchoLink
 443.8000 +5 TSQL 91.5 FM (analog) (C4FM,FM) EchoLink 207370 — Murray, KY
45.2 KA4BNI Dresden
KA4BNI
 442.1500 +5 TSQL 131.8 FM (analog) — Dresden, TN
45.6 K4JTM Dresden Weakley
K4JTM AllStar
 443.6000 +5 TONE 100.0 FM (analog) AllStar 667192 EchoLink 241352 — Dresden, TN
46.0 KN4CG Jonathan Creek
KN4CG
 146.9850 -0.6 TONE 123.0 FM (analog) — Jonathan Creek, KY
46.5 KA4BNI Martin
KA4BNI
 444.7125 +5 CC1 DMR — Martin, TN
46.8 W0QMF Cape River Trans
W0QMF EchoLink
 146.6850 -0.6 TSQL 100.0 FM (analog) EchoLink 488060 🗓 1 net 1 net Cape Girardeau, MO
46.8 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
46.8 W9WG Tunnel Hill
W9WG
 147.3450 +0.6 TSQL 88.5 FM (analog) — Tunnel Hill, IL
46.9 KM0HP Bloomfield MSHP
KM0HP
 147.3300 +0.6 TONE 100.0 FM (analog) — Bloomfield, MO
48.9 AB9S Jackson
AB9S AllStar
 145.3100 -0.6 TONE 88.5 FM (analog) AllStar 28981 — Jackson, MO
49.1 AB9S Jackson
AB9S AllStar
 224.3000 -1.6 TONE 88.5 FM (analog) AllStar 41144 — Jackson, MO
49.6 N0DAN Dexter
N0DAN
 147.1500 +0.6 TONE 100.0 FM (analog) — Dexter, MO
50.0 K9GOX Alto Pass Bald
K9GOX
 443.4250 +5 TSQL 88.5 FM (analog) — Alto Pass, IL
29.1 KY4OEM Offline Paducah
KY4OEM
 146.7600 -1.6 TSQL 179.9 FM (analog) — Paducah, KY
30.6 WF4Q Offline Union City
WF4Q
 147.0150 +0.6 none FM (analog) — Union City, TN
31.8 K4JTM Offline Greenfield
K4JTM
 442.9125 +5 CC? DMR — Greenfield, TN
32.4 N0DAN Offline Benton
N0DAN
 146.7900 -0.6 none FM (analog) — Benton, MO
39.7 KE0UWK Offline Cape Girardeau
KE0UWK
 444.4500 +5 TONE 100.0 FM (analog) — Cape Girardeau, MO
42.3 WA9LM Offline Buncombe
WA9LM
 145.4700 -0.6 TSQL 118.8 FM (analog) — Buncombe, IL