N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 9:45 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

David L Platt

FRN 0037585478 · first licensed Nov 25, 2025 as KF8FDH · 2 licenses on record

📻 GMRS licenses on this FRN

GMRS callStatusNameLocationGrantedExpires
WSNK565 Active David L PlattLake City, MI Jul 3, 2026Jul 3, 2036

📝 FCC applications (3)

ReceivedFile numberServicePurposeStatusCall
Jul 1, 20260012099702 GMRSNew licenseGranted
Feb 17, 20260011909086 HAMModificationGranted KF8FDH
Nov 21, 20250011787216 HAMNew licenseGranted KF8FDH

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

55 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
13.8 W8CT Cadillac
W8CT WIRES-X
 444.8250 +5 Fusion (C4FM) WIRES-X 1 — Cadillac, MI
13.8 K8CAD Cadillac
K8CAD
 146.9800 -0.6 none FM (analog) — Cadillac, MI
13.8 W8IRA Cadillac
W8IRA AllStar
 147.1600 +0.6 TONE 103.5 FM (analog) EchoLink 974494 AllStar 472440 — Cadillac, MI
14.6 W8FIK TRAVERSE CITY
W8FIK BM
 438.5500 -5 CC1 DMR BrandMeister 3210934 — TRAVERSE CITY, MI
17.4 KC8QVX Harrison Leota
KC8QVX AllStar
 444.9000 +5 TSQL 107.2 FM (analog) AllStar 586173 — Harrison, MI
21.3 KE8OHG Prudenville
KE8OHG AllStar
 146.8400 -0.6 TONE 103.5 FM (analog) AllStar 567753 — Prudenville, MI
21.4 K8DYS Harrison
K8DYS AllStar
 147.2000 +0.6 TSQL 103.5 FM (analog) AllStar 586172 WIRES-X 43148 — Harrison, MI
23.9 KE8GLB Houghton Lake
KE8GLB AllStar
 145.3900 -0.6 TONE 103.5 FM (analog) AllStar 586180 EchoLink 953066 — Houghton Lake, MI
26.6 K8DYS Harrison Wtr
K8DYS AllStar
 147.0500 +0.6 TSQL 107.2 FM (analog) AllStar 586173 — Harrison, MI
27.0 KD8REH Kingsley
KD8REH BM
 443.3500 +5 CC1 DMR BrandMeister TGIF — Kingsley, MI
29.1 W8KAL Kalkaska
W8KAL
 52.8200 -0.5 none FM (analog) — Kalkaska, MI
29.1 AA8ZV Kalkaska
AA8ZV
 147.3000 +0.6 TONE 123.0 FM (analog) — Kalkaska, MI
29.5 W8QPO Sherman
W8QPO WIRES-X
 147.1000 +0.6 TSQL 114.8 FM (analog) (C4FM,FM) WIRES-X 21335 — Sherman, MI
29.7 N8QOP Roscommon
N8QOP AllStar
 145.4500 -0.6 TSQL 141.3 FM (analog) EchoLink 809815 AllStar 573650 — Roscommon, MI
29.7 N8QOP Roscommon
N8QOP AllStar
 443.1000 +5 TSQL 146.2 FM (analog) AllStar 573651 — Roscommon, MI
29.7 KG8XB Grayling
KG8XB BM
 433.0125 +5 CC1 DMR BrandMeister 311105710 — Grayling MI, MI
30.3 K8DYS Harrison
K8DYS AllStar
 444.8500 +5 TONE 114.8 FM (analog) AllStar 586174 — Harrison, MI
31.7 N8AHZ Grayling
N8AHZ WIRES-X
 145.1300 -0.6 TSQL 107.2 FM (analog) (C4FM,FM) WIRES-X 1 — Grayling, MI
34.0 KD8REH Trave Mt Holiday
KD8REH
 146.9600 -0.6 TSQL 114.8 FM (analog) — Traverse City, MI
35.2 KF8FQA Big Rapids WDEE
KF8FQA WIRES-X
 442.1250 +5 Fusion (C4FM) WIRES-X 83624 — Big Rapids, MI
37.3 N8CN Traverse City
N8CN AllStar
 444.4000 +5 TSQL 114.8 FM (analog) EchoLink 49686 AllStar 400312 — Traverse City, MI
37.7 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
38.2 N8DMH Traverse City
N8DMH WIRES-X
 146.9200 -0.6 DG-ID 00-00 Fusion (C4FM) WIRES-X 74063 — Traverse City, MI
39.2 W8TVC Traverse City
W8TVC EchoLink
 145.2700 -0.6 TONE 114.8 FM (analog) EchoLink 56464 — Traverse City, MI
39.2 W8QPO Traverse City
W8QPO
 442.9000 +5 TONE 114.8 FM (analog) (C4FM,FM) — Traverse City, MI
39.2 KJ4KFJ Traverse City
KJ4KFJ
 443.0000 +5 TONE 114.8 FM (analog) — Traverse City, MI
39.4 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
39.5 W8GDW Gladwin
W8GDW
 147.1800 +0.6 TSQL 173.8 FM (analog) (FM,C4FM) — Gladwin, MI
39.7 N8DMH Trav Munson Med
N8DMH AllStar
 147.2600 +0.6 TSQL 114.8 FM (analog) AllStar 554751 — Traverse City, MI
39.7 N8DMH Trav Munson Med
N8DMH AllStar
 444.3500 +5 TSQL 107.2 FM (analog) (C4FM,DMR,DV,FM) AllStar 55475 EchoLink 766199 WIRES-X 09152 AllStar 554750 BrandMeister TGIF — Traverse City, MI
40.0 K8EO Gladwin
K8EO WIRES-X
 442.4500 +5 DG-ID 00-00 Fusion (C4FM) WIRES-X 30122 — Gladwin, MI
40.1 KD8OXV Traverse City
KD8OXV BM
 443.3125 +5 none D-STAR (DMR,DV) BrandMeister 312241 — Traverse City, MI
40.7 K8OAR West Branch Poin
K8OAR AllStar
 146.9400 -0.6 TSQL 103.5 FM (analog) (FM,C4FM) EchoLink 457206 AllStar 55416 — West Branch, MI
40.8 K8WQK Mancelona
K8WQK
 147.3800 +0.6 TONE 107.2 FM (analog) — Mancelona, MI
41.0 K8WQK Mancelona
K8WQK WIRES-X
 442.8000 +5 TONE 110.9 FM (analog) (C4FM,FM) WIRES-X 21335 — Mancelona, MI
41.9 W8TCM Traverse City
W8TCM AllStar
 146.8600 -0.6 TSQL 114.8 FM (analog) EchoLink 824031 AllStar 561472 — Traverse City, MI
41.9 W8TCM Traverse City
W8TCM WIRES-X
 442.5000 +5 none FM (analog) (DMR,FM) WIRES-X 21335 BrandMeister TGIF — Traverse City, MI
41.9 KF8KK Glen Arbor
KF8KK
 444.7250 +5 TSQL 114.8 FM (analog) (FM,C4FM) — Glen Arbor, MI
43.0 KD8NCN West Branch WBMI
KD8NCN
 444.2250 +5 TSQL 107.2 FM (analog) — West Branch, MI
43.4 KF9C Kaleva
KF9C
 145.1700 -0.6 TONE 94.8 FM (analog) — Kaleva, MI
43.5 K7IOU Gaylord
K7IOU IRLP
 224.7400 -1.6 TONE 136.5 FM (analog) EchoLink 22474 IRLP 3033 — Gaylord, MI
44.1 N8DMH Traver Fire Dept
N8DMH AllStar
 442.2875 +5 TSQL 114.8 FM (analog) (FM,C4FM) AllStar 561472 WIRES-X 43032 — Traverse City, MI
44.1 N8RTS Big Rapids Arpt
N8RTS WIRES-X
 442.1250 +5 Fusion (C4FM) WIRES-X 83624 — Big Rapids, MI
44.5 W8FSM West Branch
W8FSM Mi5
 443.9500 +5 CC1 DMR Mi5 — West Branch, MI
45.1 W8BNZ Honor Crystal
W8BNZ
 147.0400 +0.6 TSQL 114.8 FM (analog) (FM,C4FM) — Honor, MI
45.3 W8VPC Bellaire
W8VPC AllStar
 146.6400 -0.6 TONE 100.0 FM (analog) AllStar 404241 — Bellaire, MI
45.4 KB8SVJ Thompsonville
KB8SVJ AllStar
 147.3400 +0.6 TSQL 114.8 FM (analog) AllStar 567758 — Thompsonville, MI
45.6 AF8U Baldwin Wolf Lk
AF8U WIRES-X
 146.9000 -0.6 TSQL 94.8 FM (analog) (C4FM,FM) WIRES-X 21335 — Baldwin, MI
45.9 W8IRA Big Rapids
W8IRA
 145.2900 -0.6 TONE 94.8 FM (analog) — Big Rapids, MI
46.6 KB8QOI Big Rapids Ferri
KB8QOI EchoLink
 443.9000 +5 none FM (analog) EchoLink 389477 — Big Rapids, MI
23.9 KE8VFY offline Houghton Lake
KE8VFY
 442.6250 +5 TONE 118.8 FM (analog) — Houghton Lake, MI
29.7 N8QOP offline Roscommon
N8QOP
 52.6400 -0.5 TSQL 146.2 FM (analog) — Roscommon, MI
32.1 KE8VFY offline Roscommon
KE8VFY
 147.2300 +0.6 none D-STAR — Roscommon, MI
32.1 KE8VFY offline Roscommon
KE8VFY
 443.3625 +5 none D-STAR — Roscommon, MI
41.9 WI0OK offline Greilickville
WI0OK
 145.3600 -0.6 none D-STAR — Greilickville, MI

Vanity applications

Filed · AwardApplicantRequested (in order)Status
Filed Feb 17, 2026
Granted Mar 7, 2026
0011909086
 KF8FDH · David L Platt · Technician
1741 S VANDERMEULEN RD, LAKE CITY, MI 49651-8718
44.3133, -85.1352 (street) · Grid EN74kh · CQ 4 · ITU 8 · map ↗
1.W8DNA ✓ granted
4.W8KRP held
5.W8DAV held
 Granted
got W8DNA