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

Chet L Mast

FRN 0038369153 · first licensed May 7, 2026 as KF8GMN · 2 licenses on record

📝 FCC applications (2)

ReceivedFile numberServicePurposeStatusCall
May 13, 20260012034376 HAMModificationGranted KF8GMN
May 5, 20260012022858 HAMNew licenseGranted KF8GMN

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

57 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
3.9 K8DYS Harrison
K8DYS AllStar
 147.2000 +0.6 TSQL 103.5 FM (analog) AllStar 586172 WIRES-X 43148 — Harrison, MI
5.4 K8DYS Harrison Wtr
K8DYS AllStar
 147.0500 +0.6 TSQL 107.2 FM (analog) AllStar 586173 — Harrison, MI
5.5 KC8QVX Harrison Leota
KC8QVX AllStar
 444.9000 +5 TSQL 107.2 FM (analog) AllStar 586173 — Harrison, MI
10.3 K8DYS Harrison
K8DYS AllStar
 444.8500 +5 TONE 114.8 FM (analog) AllStar 586174 — Harrison, MI
17.3 KE8OHG Prudenville
KE8OHG AllStar
 146.8400 -0.6 TONE 103.5 FM (analog) AllStar 567753 — Prudenville, MI
20.6 W8CSX Gladwin
W8CSX WIRES-X
 146.7200 -0.6 DG-ID 00-00 Fusion (C4FM) WIRES-X 73920 🗓 2 nets 2 nets · 39 check-ins · 16 stations Gladwin, MI
20.7 W8GDW Gladwin
W8GDW
 147.1800 +0.6 TSQL 173.8 FM (analog) (FM,C4FM) — Gladwin, MI
21.4 K8EO Gladwin
K8EO WIRES-X
 442.4500 +5 DG-ID 00-00 Fusion (C4FM) WIRES-X 30122 — Gladwin, MI
22.8 KE8GLB Houghton Lake
KE8GLB AllStar
 145.3900 -0.6 TONE 103.5 FM (analog) AllStar 586180 EchoLink 953066 — Houghton Lake, MI
23.6 W8CSX Gladwin Lk
W8CSX WIRES-X
 145.2500 -0.6 DG-ID 00-00 Fusion (C4FM) WIRES-X 43148 WIRES-X 33148 🗓 2 nets 2 nets · 39 check-ins · 16 stations Gladwin, MI
28.7 W8CT Cadillac
W8CT WIRES-X
 444.8250 +5 Fusion (C4FM) WIRES-X 1 — Cadillac, MI
28.7 K8CAD Cadillac
K8CAD
 146.9800 -0.6 none FM (analog) — Cadillac, MI
28.7 W8IRA Cadillac
W8IRA AllStar
 147.1600 +0.6 TONE 103.5 FM (analog) EchoLink 974494 AllStar 472440 — Cadillac, MI
32.3 KC8RTU Mount Pleasant
KC8RTU
 442.8250 +5 TSQL 100.0 FM (analog) — Mount Pleasant, MI
32.3 KF8FQA Big Rapids WDEE
KF8FQA WIRES-X
 442.1250 +5 Fusion (C4FM) WIRES-X 83624 — Big Rapids, MI
32.3 K8OAR West Branch Poin
K8OAR AllStar
 146.9400 -0.6 TSQL 103.5 FM (analog) (FM,C4FM) EchoLink 457206 AllStar 55416 — West Branch, MI
33.9 N8QOP Roscommon
N8QOP AllStar
 145.4500 -0.6 TSQL 141.3 FM (analog) EchoLink 809815 AllStar 573650 — Roscommon, MI
33.9 N8QOP Roscommon
N8QOP AllStar
 443.1000 +5 TSQL 146.2 FM (analog) AllStar 573651 — Roscommon, MI
33.9 KG8XB Grayling
KG8XB BM
 433.0125 +5 CC1 DMR BrandMeister 311105710 — Grayling MI, MI
34.3 KA8IBY Oil City
KA8IBY
 146.7200 -0.6 TSQL 103.5 FM (analog) (C4FM,FM) — Oil City, MI
35.1 KD8NCN West Branch WBMI
KD8NCN
 444.2250 +5 TSQL 107.2 FM (analog) — West Branch, MI
35.7 W8FSM West Branch
W8FSM Mi5
 443.9500 +5 CC1 DMR Mi5 — West Branch, MI
35.9 W8FIK TRAVERSE CITY
W8FIK BM
 438.5500 -5 CC1 DMR BrandMeister 3210934 — TRAVERSE CITY, MI
37.7 N8RTS Big Rapids Arpt
N8RTS WIRES-X
 442.1250 +5 Fusion (C4FM) WIRES-X 83624 — Big Rapids, MI
38.1 W8CMN Shepherd
W8CMN Mi5
 442.0125 +5 CC1 DMR Mi5 — Shepherd, MI
38.6 W8IRA Big Rapids
W8IRA
 145.2900 -0.6 TONE 94.8 FM (analog) — Big Rapids, MI
38.9 KC8ACO Michigan
KC8ACO BM
 446.5000 -5 CC1 DMR BrandMeister 315245802 — , MI
39.1 KB8QOI Big Rapids Ferri
KB8QOI EchoLink
 443.9000 +5 none FM (analog) EchoLink 389477 — Big Rapids, MI
40.6 NX8A Midland
NX8A BM
 442.9500 +5 CC5 DMR BrandMeister 3126178 — Midland, MI
40.7 NX8A Midland
NX8A BM
 438.5000 -5 CC5 DMR BrandMeister 310015901 — Midland, MI
42.6 N8AHZ Grayling
N8AHZ WIRES-X
 145.1300 -0.6 TSQL 107.2 FM (analog) (C4FM,FM) WIRES-X 1 — Grayling, MI
43.0 KC8ARJ Midland
KC8ARJ
 444.3500 +5 none D-STAR — Midland, MI
43.1 W8COP Sterling
W8COP
 147.0600 +0.6 TSQL 103.5 FM (analog) (FM,C4FM) — Sterling, MI
43.5 KF8BRR Midland
KF8BRR BM
 438.1500 -5 CC5 DMR BrandMeister 3208936 — Midland, MI
43.9 W8KEA Midland Soccer
W8KEA
 147.0000 +0.6 TSQL 103.5 FM (analog) — Midland, MI
44.2 KB8SOE Midland
KB8SOE BM
 439.0000 -5 CC1 DMR BrandMeister 314624601 — Midland, MI
44.3 W8CMN Midland
W8CMN Mi5
 443.9500 +5 CC1 DMR Mi5 — Midland, MI
44.5 KB8OSJ MIDLAND
KB8OSJ BM
 438.5000 -5 CC1 DMR BrandMeister 320834801 — MIDLAND, MI
45.4 WB8VWK Edmore
WB8VWK
 146.8000 -0.6 TSQL 103.5 FM (analog) (C4FM,FM) — Edmore, MI
45.4 KC8LEQ Edmore
KC8LEQ
 444.7000 +5 TONE 103.5 FM (analog) — Edmore, MI
46.7 W8DMI Rose City
W8DMI
 145.1100 -0.6 TSQL 131.8 FM (analog) (FM,C4FM) — Rose City, MI
46.7 WM8TG Lakeview
WM8TG
 446.5000 -5 Fusion (C4FM) — Lakeview, MI
47.9 K8SN Morley
K8SN
 442.0750 +5 TSQL 103.5 FM (analog) — Morley, MI
48.0 KC8MUV Alma College
KC8MUV
 145.3700 -0.6 TONE 100.0 FM (analog) — Alma, MI
48.0 W8CMN Pinconning
W8CMN Mi5
 444.6250 +5 CC1 DMR Mi5 — Pinconning, MI
48.3 KD8REH Kingsley
KD8REH BM
 443.3500 +5 CC1 DMR BrandMeister TGIF — Kingsley, MI
48.6 W8QPO Sherman
W8QPO WIRES-X
 147.1000 +0.6 TSQL 114.8 FM (analog) (C4FM,FM) WIRES-X 21335 — Sherman, MI
48.9 W8KAL Kalkaska
W8KAL
 52.8200 -0.5 none FM (analog) — Kalkaska, MI
48.9 AA8ZV Kalkaska
AA8ZV
 147.3000 +0.6 TONE 123.0 FM (analog) — Kalkaska, MI
49.0 AF8U Baldwin Wolf Lk
AF8U WIRES-X
 146.9000 -0.6 TSQL 94.8 FM (analog) (C4FM,FM) WIRES-X 21335 — Baldwin, MI
49.4 W8QPO Breckenridge
W8QPO
 442.6500 +5 TONE 100.0 FM (analog) — Breckenridge, MI
50.0 N8RSH Lupton
N8RSH
 147.0800 +0.6 none FM (analog) (FM,C4FM) — Lupton, MI
22.8 KE8VFY offline Houghton Lake
KE8VFY
 442.6250 +5 TONE 118.8 FM (analog) — Houghton Lake, MI
33.9 N8QOP offline Roscommon
N8QOP
 52.6400 -0.5 TSQL 146.2 FM (analog) — Roscommon, MI
35.8 KE8VFY offline Roscommon
KE8VFY
 147.2300 +0.6 none D-STAR — Roscommon, MI
35.8 KE8VFY offline Roscommon
KE8VFY
 443.3625 +5 none D-STAR — Roscommon, MI
44.5 KE8MSP offline Midland
KE8MSP BM
 448.2255 in 147.7875 CC1 DMR BrandMeister 312858 — Midland, MI

Vanity applications

Filed · AwardApplicantRequested (in order)Status
Filed May 13, 2026
Granted Jun 2, 2026
0012034376
 KF8GMN · Chet L Mast · Technician
4800 N Finley Lake Area, Harrison, MI 48625
44.0569, -84.8893 (street) · Grid EN74nb · CQ 4 · ITU 8 · map ↗
2.KD8CLM held
4.KC8CLM ✓ granted
 Granted
got KC8CLM