N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 5, 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

WILLIAM J SEIFERT

FRN 0002696722 · first licensed Feb 2, 2000 as KC9BV · 2 licenses on record

📝 FCC applications (4)

ReceivedFile numberServicePurposeStatusCall
Apr 22, 20100004222063 HAMRenewal + modificationGranted N0XO
Jun 19, 20000000176483 HAMModificationGranted KC9BV
Jun 1, 20000000151173 HAMModificationGranted KC9BV
Jan 24, 20000000075761 HAMRenewalGranted KC9BV

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

54 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
3.1 N0QVO Osage Beach
N0QVO
 444.5000 +5 TONE 127.3 FM (analog) — Osage Beach, MO
8.4 N0ZS Sunrise Beach
N0ZS
 146.7300 -0.6 TSQL 127.3 FM (analog) — Sunrise Beach, MO
8.6 KA0RFO Laurie
KA0RFO AllStar
 146.9550 -0.6 TONE 192.8 FM (analog) AllStar 401362 — Laurie, MO
15.7 KC0KWL Eldon
KC0KWL AllStar
 53.0500 in 51.3500 TSQL 127.3 FM (analog) AllStar 42659 — Eldon, MO
15.7 AA0NC Eldon
AA0NC
 146.6250 -0.6 TONE 131.8 FM (analog) — Eldon, MO
15.7 N0QVO Eldon
N0QVO
 147.2700 +0.6 TSQL 123.0 FM (analog) — Eldon, MO
15.7 N0GYE Eldon
N0GYE
 224.5800 -1.6 none FM (analog) — Eldon, MO
16.3 KA0KDW Macks Creek
KA0KDW AllStar
 147.2550 +0.6 DCS 165 FM (analog) (FM,P25) AllStar 44114 EchoLink 294043 — Macks Creek, MO
16.3 K0RLV Macks Creek
K0RLV AllStar
 444.0750 +5 TSQL 127.3 FM (analog) (FM,P25) AllStar 64816 — Macks Creek, MO
17.0 AA0IY Barnett Golden
AA0IY
 442.9250 +5 TONE 127.3 FM (analog) — Barnett, MO
21.3 K0LH Eldridge
K0LH
 146.7000 -0.6 TONE 88.5 FM (analog) — Eldridge, MO
25.1 KB0QWQ Stover
KB0QWQ
 147.3900 +0.6 TONE 127.3 FM (analog) — Stover, MO
25.1 KB0QWQ Stover
KB0QWQ
 444.9250 +5 TSQL 127.3 FM (analog) — Stover, MO
29.2 W0GS Dixon
W0GS
 146.7900 -0.6 TSQL 88.5 FM (analog) — Dixon, MO
29.6 KE0CYW Cole Camp
KE0CYW BM
 145.1100 -0.6 CC3 DMR BrandMeister 312594 — Cole Camp, MO
31.2 KB9TQJ Cross Timber Wtr
KB9TQJ
 443.8500 +5 none FM (analog) (C4FM,FM) — Cross Timbers, MO
31.2 K0LH Lebanon
K0LH
 444.5500 +5 TONE 88.5 FM (analog) — Lebanon, MO
31.8 N0GW Lebanon
N0GW BM
 443.5000 +5 CC12 DMR BrandMeister 311000 — Lebanon, MO
31.8 N0GYE Brinktown
N0GYE
 146.8950 -0.6 none FM (analog) — Brinktown, MO
34.5 AC0HA Hermitage PDT Lk
AC0HA
 146.8350 -0.6 TSQL 107.2 FM (analog) (DMR,FM) — Hermitage, MO
34.8 K0MCA California
K0MCA
 444.6250 +5 TONE 127.3 FM (analog) — California, MO
35.8 WB0EM Warsaw
WB0EM EchoLink
 146.9250 -0.6 TONE 107.2 FM (analog) EchoLink 459916 — Warsaw, MO
36.2 N0GK Benton
N0GK
 146.7900 -0.6 none FM (analog) — Benton, MO
36.9 K0HAM Lees Summit
K0HAM
 145.4100 -0.6 none FM (analog) — Lees Summit, MO
36.9 K0MRR Lees Summit
K0MRR BM
 444.3000 +5 TONE 131.8 FM (analog) (DMR,FM) BrandMeister 313357 — Lees Summit, MO
37.4 KD0CNC Warsaw
KD0CNC
 147.3000 +0.6 none FM (analog) (C4FM,FM) — Warsaw, MO
38.1 KB4VSP Jefferson C SEMA
KB4VSP BM
 146.8650 -0.6 TSQL 127.3 FM (analog) (C4FM,DMR,DV,FM,P25) BrandMeister 310319 — Jefferson City, MO
38.1 KB4VSP Jefferson C SEMA
KB4VSP
 443.1750 +5 TSQL 127.3 FM (analog) — Jefferson City, MO
38.2 K0ETY Jeff St Marys Ho
K0ETY
 442.1500 +5 TSQL 127.3 FM (analog) — Jefferson City, MO
38.2 K0ETY Jefferson City
K0ETY
 147.0000 -0.6 TSQL 127.3 FM (analog) — Jefferson City, MO
39.2 KF0KR Warsaw
KF0KR wcpe-wirel
 442.7750 +5 TSQL 127.3 FM (analog) (DMR,FM) wcpe-wireless — Warsaw, MO
39.2 KF0KR Warsaw
KF0KR
 444.1000 +5 TSQL 88.5 FM (analog) — Warsaw, MO
39.2 KF0KR Warsaw
KF0KR
 927.6850 +5 TSQL 100.0 FM (analog) — Warsaw, MO
40.3 KD0QPC Jefferson City
KD0QPC WIRES-X
 443.5000 +5 DG-ID 00-00 Fusion (C4FM) WIRES-X 17192 — Jefferson City, MO
41.8 KB9TQJ Wheatland
KB9TQJ
 224.3400 -5 none FM (analog) — Wheatland, MO
41.9 K0NXA Warsaw MSHP
K0NXA AllStar
 147.0750 +0.6 TSQL 127.3 FM (analog) (FM,P25) AllStar 565502 EchoLink 113667 — Warsaw, MO
44.4 K0NXA
Listed as K0NXA 145.470
 Conway Wtr
K0NXA BM
 145.4700 -0.6 CC12 DMR BrandMeister 310157 — Conway, MO
46.7 KB4VSP
Listed as KB4VSP/R
 Holts Summit
KB4VSP AllStar
 444.8750 +5 TSQL 127.3 FM (analog) (C4FM,DMR,DV,FM,P25) BrandMeister 310332 AllStar 27188 — Holts Summit, MO
46.7 KB4VSP Holts Summit
KB4VSP EchoLink
 147.1200 +0.6 TSQL 127.3 FM (analog) EchoLink 471579 — Holts Summit, MO
46.7 KB4VSP Holts Summit
KB4VSP
 449.8750 +5 CC? DMR — Holts Summit, MO
46.7 KB4VSP Holts Summit
KB4VSP
 146.0000 in 292.0000 CC3 DMR — Holts Summit, MO
46.7 KB4VSP Holts Summit
KB4VSP
 145.0000 in 290.0000 CC3 DMR — Holts Summit, MO
46.7 KB4VSP Holts Summit
KB4VSP
 147.4200 +0.6 CC? DMR — Holts Summit, MO
47.1 WB0OBX Cameron
WB0OBX
 443.4250 +5 CC7 DMR — Cameron, MO
48.0 WX0BC Ashland
WX0BC
 444.1750 +5 TSQL 107.2 FM (analog) — Ashland, MO
49.5 K0NXA Rolla MTI HQ
K0NXA AllStar
 146.8200 -0.6 TSQL 110.9 FM (analog) (FM,P25) AllStar 565502 EchoLink 113667 — Rolla, MO
49.6 W0CMD Rolla PHM Office
W0CMD
 444.0000 +5 none FM (analog) (DV,FM) — Rolla, MO
49.7 W0DQJ Ashland
W0DQJ
 146.6850 -0.6 TONE 77.0 FM (analog) — Ashland, MO
49.7 N0LBA Ashland
N0LBA
 444.9750 +5 TSQL 131.8 FM (analog) — Ashland, MO
49.7 K0SI Ashland
K0SI
 52.8900 in 51.1900 TSQL 127.3 FM (analog) — Ashland, MO
49.7 W0GS Rolla PHM Office
W0GS
 145.1300 -0.6 TSQL 88.5 FM (analog) — Rolla, MO
2.8 KB8KGU offline Osage Beach
KB8KGU
 442.2000 +5 CC1 DMR — Osage Beach, MO
46.0 KD0SAF offline Holts Summit
KD0SAF
 443.8000 +5 none FM (analog) — Holts Summit, MO
46.2 N0NWS offline Buffalo
N0NWS
 147.1800 +0.6 TSQL 136.5 FM (analog) — Buffalo, MO

Vanity applications

Filed · AwardApplicantRequested (in order)Status
Filed Jun 19, 2000
Award date was Jul 7, 2000
0000176483
 KC9BV · WILLIAM J SEIFERT · Amateur Extra
Attn: WILLIAM JOSEPH SEIFERT · RT 1 BOX 515, OSAGE BEACH, MO 65065
38.1320, -92.6699 (ZIP center) · Grid EM38pd · CQ 4 · ITU 7 · map ↗
1.N0XO held by Alan J Wilson until Jun 13, 2030
2.N0ZS held by Lake Of The Ozarks Amateur Radio Club until Mar 4, 2033
3.N0ZX held by Brian W Behrens until Dec 29, 2030
4.N0ZF held by John W Adams Jr until Mar 28, 2033
5.K0ZS held by MICHAEL L HARRISON until Dec 19, 2030
6.K0ZO held by Robert N Lehmann until Feb 23, 2031
7.N0XE held by JAMES K CROFUTT until Sep 1, 2030
8.N0HO held by WALTER H BROWN until Apr 14, 2031
9.N0KO held by RANDY E FISH until Jun 23, 2031
10.N0ZL held by Shireesh Verma until Jun 2, 2028
11.N0ZH held by MICHAEL R DOLSON until Oct 7, 2030
12.N0ZC held by John M Harlow until May 8, 2036
13.N0LX held by JACOB J GROENHOF until Aug 8, 2030
14.W0WZ held by Christopher Carroll until May 9, 2036
15.N0UX held by Terry R Murrow until Apr 4, 2032
16.N0TQ held by Michael D Simpson until Mar 29, 2029
17.W0XP held by Carter S Dunn until Jun 1, 2032
18.N0HU held by RAYMOND R MILLER until Sep 29, 2035
19.W0XU held by GERALD M DESCHAINE until Feb 18, 2030
20.N0ZU held by Leonard A Davis until Jul 30, 2032
21.N0ZK held by THOMAS W SNEED until Feb 3, 2034
22.N0VS held by Ryan M Mehle until Jul 29, 2033
23.N0ZD held by Michael J Sinak until Mar 27, 2032
24.N0XG held by John W Cline until Sep 7, 2032
25.N0UP held by Stephen J Schmitz until Apr 17, 2031
 Granted