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

KEITH M RETZER

FRN 0002958395 · first licensed Nov 21, 2003 as W7KEU · 2 licenses on record

📝 FCC applications (3)

ReceivedFile numberServicePurposeStatusCall
Jul 6, 20210009611555 HAMRenewal + modificationGranted W0KEU
Sep 2, 20110004863078 HAMModificationGranted W7KEU
Nov 20, 20030001522820 HAMRenewalGranted W7KEU

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

81 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
3.3 K0KWC Pittsburg
K0KWC
 146.9400 -0.6 TSQL 91.5 FM (analog) (FM,C4FM) — Pittsburg, KS
3.3 K0PRO Pittsburg
K0PRO KS-DMR
 146.9400 -0.6 TSQL 91.5 FM (analog) (C4FM,DMR,FM) KS-DMR — Pittsburg, KS
3.7 K0SEC Pittsburg
K0SEC
 52.8300 -0.6 TSQL 91.5 FM (analog) — Pittsburg, KS
3.7 K0SEC Pittsburg
K0SEC
 442.6750 +5 Fusion (C4FM) — Pittsburg, KS
4.1 K0PRO Pittsburg
K0PRO KS-DMR
 444.8000 +5 CC1 DMR KS-DMR — Pittsburg, KS
4.4 K0SEK Pittsburg
K0SEK WIRES-X
 442.6750 +5 TSQL 91.5 FM (analog) (FM,C4FM) WIRES-X 36341 — Pittsburg, KS
9.4 K0KWC Pittsburg
K0KWC
 52.8300 in 51.1300 TSQL 91.5 FM (analog) — Pittsburg, KS
9.4 K0KWC Girard
K0KWC
 147.2400 +0.6 TSQL 91.5 FM (analog) — Girard, KS
9.5 K0SEK Girard
K0SEK AllStar
 147.2400 +0.6 TSQL 91.5 FM (analog) AllStar 53928 — Girard, KS
22.2 N0ZSG Galena
N0ZSG BM
 447.0000 -5 CC1 DMR BrandMeister 311437 — Galena, KS
23.4 W0WC Joplin
W0WC BM
 439.5500 -5 CC1 DMR BrandMeister 312930101 — Joplin, MO
23.7 N0NMS Joplin N Middle
N0NMS BM
 443.5000 +5 CC5 DMR BrandMeister 314444 — Joplin, MO
24.1 WB0IYC Joplin
WB0IYC
 147.0000 +0.6 TONE 100.0 FM (analog) — Joplin, MO
24.4 N0ARM Joplin
N0ARM
 444.6250 +5 TSQL 91.5 FM (analog) (DV,FM) — Joplin, MO
24.4 KB0STN Joplin
KB0STN
 53.2500 in 51.5500 none FM (analog) — Joplin, MO
24.4 WB0UPB Joplin
WB0UPB
 443.4750 +5 none FM (analog) — Joplin, MO
24.4 W0IN Joplin
W0IN BM
 444.5000 +5 CC5 DMR BrandMeister 310321 — Joplin, MO
24.4 N0NWS Joplin
N0NWS EchoLink
 145.3500 -0.6 TSQL 91.5 FM (analog) (FM,P25) EchoLink 291849 — Joplin, MO
24.4 N0NWS Joplin
N0NWS
 444.6250 +5 TSQL 91.5 FM (analog) — Joplin, MO
25.3 K5VHM Joplin
K5VHM BM
 444.0750 +5 CC1 DMR BrandMeister 314685 — Joplin, MO
25.3 N0ARM Joplin
N0ARM
 147.4500 +1 none D-STAR — Joplin, MO
25.7 KC0KW Walnut
KC0KW WIRES-X
 147.1800 +0.6 Fusion (C4FM) WIRES-X 28054 — Walnut, KS
27.5 W0IN Carthage
W0IN
 145.1900 -0.6 TSQL 91.5 FM (analog) — Carthage, MO
27.5 W0IN Joplin
W0IN
 147.2100 +0.6 TSQL 91.5 FM (analog) — Joplin, MO
27.7 K0PRO Lamar
K0PRO
 147.2400 +0.6 TSQL 91.5 FM (analog) — Lamar, MO
27.7 K0KWC Lamar
K0KWC EchoLink
 442.9750 +5 TSQL 91.5 FM (analog) (C4FM,FM) EchoLink 498054 WIRES-X 65610 — Lamar, MO
28.4 W0LF Carthage
W0LF
 442.3250 +5 TSQL 91.5 FM (analog) — Carthage, MO
28.4 K0NXA
Listed as K0NXA 443.775
 Carthage MSHP
K0NXA BM
 443.7750 +5 CC5 DMR BrandMeister 314297 BrandMeister 314296 — Carthage, MO
28.4 W0LF Carthage
W0LF
 146.8800 -0.6 TSQL 91.5 FM (analog) — Carthage, MO
28.9 AA0PK Parsons
AA0PK
 146.6850 -0.6 TSQL 91.5 FM (analog) — Parsons, KS
32.6 KC0KW Fort Scott
KC0KW WIRES-X
 444.2750 +5 Fusion (C4FM) WIRES-X 28054 — Fort Scott, KS
32.6 K0EFJ Fort Scott
K0EFJ
 146.7150 -0.6 TSQL 203.5 FM (analog) — Fort Scott, KS
32.6 K0EFJ Fort Scott
K0EFJ
 444.1750 +5 TONE 88.5 FM (analog) — Fort Scott, KS
32.7 K0NXA Golden City MSHP
K0NXA AllStar
 146.7900 -0.6 TSQL 91.5 FM (analog) (FM,P25) AllStar 565502 EchoLink 113667 — Golden City, MO
32.7 K0NXA Golden City MSHP
K0NXA
 444.7500 +5 TSQL 91.5 FM (analog) (FM,P25) — Golden City, MO
33.4 WR0MG Bartlett
WR0MG BM
 444.1250 +5 TSQL 91.5 FM (analog) (DMR,FM) BrandMeister 314093 — Bartlett, KS
36.1 AD5IK Miami
AD5IK
 145.3300 -0.6 Fusion (C4FM) — Miami, OK
36.2 KB8VLL
Listed as KB8VLL 443 250
 Harwood
KB8VLL BM
 443.2500 +5 CC2 DMR BrandMeister 312266 BrandMeister 315159 — Harwood, MO
36.4 KM0HP Golden City
KM0HP
 444.7500 +5 TSQL 91.5 FM (analog) — Golden City, MO
36.6 KM0HP Golden City
KM0HP
 146.7900 -0.6 TSQL 91.5 FM (analog) — Golden City, MO
38.6 K0CB Nevada
K0CB
 444.0000 +5 none FM (analog) — Nevada, MO
38.8 W0HL Nevada
W0HL
 147.1350 +0.6 TONE 91.5 FM (analog) — Nevada, MO
38.8 W0HL Nevada
W0HL WIRES-X
 444.2250 +5 TONE 91.5 FM (analog) (C4FM,FM) WIRES-X 73195 — Nevada, MO
38.8 W0HL Nevada
W0HL AllStar
 146.8500 -0.6 TSQL 91.5 FM (analog) AllStar 68031 — Nevada, MO
39.2 W0HL Nevada
W0HL BM
 443.9750 +5 CC5 DMR BrandMeister 312921 — Nevada, MO
39.2 W0HL Nevada Highland/
W0HL BM
 444.0000 +5 none D-STAR (DMR,DV,P25) BrandMeister 312921 — Nevada, MO
39.2 WB0NYD Nevada
WB0NYD
 147.1350 +0.6 none FM (analog) — Nevada, MO
39.2 W0CB Nevada
W0CB
 444.0000 +5 none FM (analog) — Nevada, MO
39.2 K0NXA Granby MSHP
K0NXA AllStar
 145.3900 -0.6 TSQL 91.5 FM (analog) (FM,P25) AllStar 565502 EchoLink 113667 — Granby, MO
39.5 W0HL Nevada
W0HL
 145.4500 -0.6 TSQL 91.5 FM (analog) — Nevada, MO
41.4 KC0NJZ Neosho
KC0NJZ
 146.8050 -0.6 TSQL 127.3 FM (analog) — Neosho, MO
41.4 KC0NQE Neosho
KC0NQE BM
 444.5250 +5 TSQL 127.3 FM (analog) (DMR,FM) BrandMeister 312929 — Neosho, MO
41.4 KC0NJZ Neosho
KC0NJZ
 444.5250 +5 TSQL 91.5 FM (analog) — Neosho, MO
41.5 AI0E Thayer Earlton
AI0E
 146.7450 -0.6 TONE 100.0 FM (analog) — Thayer, KS
42.2 KM0HP Joplin/Granby
KM0HP
 145.3900 -0.6 TSQL 91.5 FM (analog) — Joplin/Granby, MO
44.9 BR6QAE ANHUI CHINA
BR6QAE BM
 439.5500 in 431.5500 CC8 DMR BrandMeister 460039 — ANHUI, CHINA, KS
44.9 SQ4FFM Hajnowka
SQ4FFM BM
 439.1250 in 431.5250 CC13 DMR BrandMeister 2600016 — Hajnowka, KS
44.9 N2SKY Denver
N2SKY BM
 444.0000 +5 CC1 DMR BrandMeister 3153964 — Denver, CO, KS
44.9 UA1ZKH Apatity
UA1ZKH BM
 444.0000 +5 CC1 DMR BrandMeister 250103233 — Apatity, KS
44.9 N7EAL Socal
N7EAL BM
 443.0000 +5 CC1 DMR BrandMeister 310659616 — Socal, KS
44.9 K0MGS Anywhere
K0MGS BM
 444.0000 +5 CC1 DMR BrandMeister 312910090 BrandMeister 312910091 — Anywhere, KS
44.9 AA9JR WI
AA9JR BM
 444.0000 +5 CC1 DMR BrandMeister 316369954 — WI, KS
44.9 WA6FUL Anywhere
WA6FUL BM
 444.0000 +5 CC1 DMR BrandMeister 316670807 — Anywhere, KS
44.9 KF0LPT Raytown
KF0LPT BM
 444.0000 +5 CC1 DMR BrandMeister 319793760 BrandMeister 319793770 — Raytown, MO
44.9 BD7IXF Anywhere
BD7IXF BM
 434.7900 +5 CC1 DMR BrandMeister 460000177 — Anywhere, KS
44.9 BG6GTU ANHUI CHINA
BG6GTU BM
 431.5500 in 439.5500 CC1 DMR BrandMeister 460033602 — ANHUI, CHINA, KS
44.9 BH3BBU Kansas
BH3BBU BM
 439.1600 in 429.1600 CC1 DMR BrandMeister 460100999 — , KS
44.9 BI4UBP Anywhere
BI4UBP BM
 444.0000 +5 CC1 DMR BrandMeister 460428071 — Anywhere, KS
44.9 BH3UYQ Anywhere
BH3UYQ BM
 439.0550 in 431.0550 CC9 DMR BrandMeister 461566698 — Anywhere, KS
44.9 WA6FUL Sebastopol
WA6FUL BM
 441.1000 +5 TONE 192.8 FM (analog) (DMR,FM) BrandMeister 316670809 — Sebastopol, CA
45.8 W0GMM Fairland
W0GMM
 147.2850 +0.6 TSQL 110.9 FM (analog) — Fairland, OK
47.2 K0NXA Stockton Lake
K0NXA AllStar
 444.9750 +5 TSQL 162.2 FM (analog) AllStar 565502 EchoLink 113667 — Stockton Lake, MO
22.2 N0ZSG offline Joplin
N0ZSG BM
 444.6250 +5 CC1 DMR BrandMeister 311437 — Joplin, MO
41.3 KC0FDQ offline Neosho
KC0FDQ
 146.8050 -0.6 TSQL 127.3 FM (analog) — Neosho, MO
44.9 2E0SIP offline London
2E0SIP BM
 444.0000 +5 CC1 DMR BrandMeister 234326510 — London, UK, KS
44.9 N1AJW offline Bloomfield
N1AJW
 449.5000 simplex CC? DMR — Bloomfield, CT
44.9 BR3OO offline Tangshan China
BR3OO
 439.9250 in 433.3250 CC? DMR — Tangshan, China, Shan Xi He Bei Tian Jin, KS
47.4 W5IAS offline Afton
W5IAS
 444.8750 +5 TONE 88.5 FM (analog) 🗓 1 net 1 net Afton, OK
49.5 KD0EAX offline Gas
KD0EAX AllStar
 442.4500 +5 TONE 179.9 FM (analog) AllStar 45984 — Gas, KS
49.6 KG5RVL offline Grove Cherokee
KG5RVL
 442.6250 +5 DCS 025 FM (analog) — Grove, OK
49.8 WI0LA offline Gas
WI0LA
 147.3750 +0.6 TONE 179.9 FM (analog) — Gas, KS

Vanity applications

Filed · AwardApplicantRequested (in order)Status
Filed Sep 2, 2011
Granted Jul 6, 2021
0004863078
 W7KEU · KEITH M RETZER · Advanced
Attn: Keith Retzer · 1021 S 190th Street, Pittsburg, KS 66762
37.3788, -94.7595 (street) · Grid EM27oj · CQ 4 · ITU 7 · map ↗
1.W0KEU ✓ granted
6.W0USA held
 Granted
got W0KEU