N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 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

Robert W Griggs

FRN 0022565519 · first licensed Mar 19, 2003 as KG4ZDN · 1 license on record

📻 GMRS licenses on this FRN

GMRS callStatusNameLocationGrantedExpires
WSCD664 Active Robert W GriggsHickman, KY Mar 30, 2024Mar 30, 2034

📝 FCC applications (2)

ReceivedFile numberServicePurposeStatusCall
Mar 28, 20240011002299 GMRSNew licenseGranted
May 31, 20230010566867 HAMRenewalGranted KG4ZDN

Complete licensing history

Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Nets

NetWhenFrequencyRoleTimesLast
Ken-Tenn Skywarn NetSun 7:30 PM CTAllstar 65196Net control12026-09-28
K4CAY Skywarn net 09-27-2026Sun 8:30 PM ET145.270Net control12026-09-28
Ken-Tenn Skywarn NetSun 7:30 PM CTAllstar 65196Checked in42026-09-28
K4CAY Skywarn net 09-27-2026Sun 8:30 PM ET145.270Checked in12026-09-28

From nets logged with NetLogger since the start of collection.

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
1.3 KO4LFZ Hickman
KO4LFZ BM
 439.4500 in 430.4500 CC1 DMR BrandMeister 3180550 BrandMeister 318055005 — Hickman, KY
1.5 K4CAY Union City
K4CAY
 443.5000 +5 CC? DMR 🗓 1 net 1 net · 27 check-ins · 27 stations Union City, TN
1.5 K4CAY Hickman Fulton
K4CAY BM
 441.9125 +5 CC1 DMR BrandMeister 311145 🗓 1 net 1 net · 27 check-ins · 27 stations Hickman, KY
1.5 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
9.3 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
10.8 WA4YGM Union City
WA4YGM
 146.7000 -0.6 TSQL 100.0 FM (analog) — Union City, TN
11.3 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
12.9 K4JTM Union City
K4JTM BM
 442.3500 +5 CC1 DMR BrandMeister 311035 — Union City, TN
12.9 W4NWT Union City
W4NWT BM
 147.0150 +0.6 CC5 DMR BrandMeister 311056 — Union City, TN
12.9 K4JTM Union City
K4JTM BM
 145.3000 -0.6 CC1 DMR BrandMeister 314193 — Union City, TN
18.1 KB0UFL New Madrid
KB0UFL
 146.9250 -0.6 none FM (analog) — New Madrid, MO
19.3 K4JTM South Fulton
K4JTM BM
 444.1125 +5 CC1 DMR BrandMeister 314753 — South Fulton, TN
24.9 W4UTM Martin
W4UTM
 443.2750 +5 TONE 100.0 FM (analog) — Martin, TN
24.9 W4UTM Martin
W4UTM
 146.6250 -0.6 TSQL 100.0 FM (analog) — Martin, TN
26.8 KB4MLW Wingo
KB4MLW BM
 439.8000 -5 CC1 DMR BrandMeister 320483804 — Wingo, KY
28.3 KA9SKT Wickliffe
KA9SKT
 147.1800 +0.6 TSQL 88.5 FM (analog) — Wickliffe, KY
30.3 KB0ZAW Sikeston
KB0ZAW
 147.0750 +0.6 TSQL 100.0 FM (analog) — Sikeston, MO
30.3 N0OYG WHITEWATER
N0OYG BM
 445.3000 -5 CC1 DMR BrandMeister 316949702 — WHITEWATER, MO
30.6 KE0MQF Sikeston
KE0MQF bugler491
 145.2100 +0.6 CC1 DMR bugler491@gmail.com — Sikeston, MO
33.4 KB4IBW Dresden
KB4IBW
 53.1300 -0.5 TSQL 107.2 FM (analog) — Dresden, TN
33.4 KB4IBW Dresden
KB4IBW WIRES-X
 145.1500 -0.6 TSQL 100.0 FM (analog) (DMR,DV,FM) WIRES-X 52834 — Dresden, TN
33.6 KE0MQF Sikeston
KE0MQF bugler491
 147.2100 +0.6 TSQL 100.0 FM (analog) (C4FM,DMR,FM,P25) EchoLink 834264 bugler491@gmail.com — Sikeston, MO
33.7 KM4JZX Mayfield
KM4JZX
 145.1100 -0.6 TONE 179.9 FM (analog) 🗓 1 net 1 net · 68 check-ins · 27 stations Mayfield, KY
33.7 KM4JZX Mayfield
KM4JZX
 224.8200 -1.6 TONE 179.9 FM (analog) 🗓 1 net 1 net · 68 check-ins · 27 stations Mayfield, KY
33.7 KM4JZX Mayfield
KM4JZX
 441.8750 +5 TONE 179.9 FM (analog) 🗓 1 net 1 net · 68 check-ins · 27 stations Mayfield, KY
34.9 K4JTM Dresden Weakley
K4JTM AllStar
 443.6000 +5 TONE 100.0 FM (analog) AllStar 667192 EchoLink 241352 — Dresden, TN
35.5 KA4BNI Dresden
KA4BNI BM
 442.1500 +5 TSQL 131.8 FM (analog) (DMR,FM) BrandMeister 311062 — Dresden, TN
39.3 KQ4SMG Dyersburg
KQ4SMG BM
 439.5500 in 433.5500 CC1 DMR BrandMeister 320826902 — Dyersburg, TN
40.4 KA4BNI Martin
KA4BNI BM
 444.7125 +5 CC1 DMR BrandMeister 310544 — Martin, TN
40.8 KA4BNI Gleason
KA4BNI IRLP
 145.4700 -0.6 TSQL 100.0 FM (analog) (DMR,FM) EchoLink 412564 IRLP 4364 BrandMeister 312247 — Gleason, TN
41.4 NA8X Eaton Spring Hl
NA8X
 147.2700 +0.6 TSQL 107.2 FM (analog) — Eaton, TN
41.4 KJ4HRM Eaton
KJ4HRM
 442.3000 +5 TSQL 100.0 FM (analog) — Eaton, TN
42.5 K9IM Olive Branch
K9IM
 147.2550 +0.6 TSQL 118.8 FM (analog) — Olive Branch, IL
42.5 W4WWS Paducah
W4WWS WIRES-X
 147.1200 +0.6 DG-ID 00-00 Fusion (C4FM) WIRES-X 33265 — Paducah, KY
42.9 WT4WA Trenton
WT4WA
 146.8650 -0.6 TSQL 127.3 FM (analog) — Trenton, TN
44.5 N0GK Dexter
N0GK
 147.0000 -0.6 TONE 100.0 FM (analog) — Dexter, MO
44.5 N0DAN Dexter
N0DAN
 443.9000 +5 TONE 100.0 FM (analog) — Dexter, MO
44.8 N0DAN Dexter
N0DAN
 147.0000 -0.6 TSQL 100.0 FM (analog) — Dexter, MO
45.5 N0DAN Dexter
N0DAN
 147.1500 +0.6 TONE 100.0 FM (analog) — Dexter, MO
45.5 KD4DVI Paducah
KD4DVI
 443.0000 +5 TSQL 179.9 FM (analog) (FM,C4FM) — Paducah, KY
45.8 KM0HP Bloomfield MSHP
KM0HP
 147.3300 +0.6 TONE 100.0 FM (analog) — Bloomfield, MO
48.1 N9IBS Metropolis
N9IBS
 147.2250 +0.6 TONE 123.0 FM (analog) — Metropolis, IL
48.4 KB0ZAW Scott City
KB0ZAW
 146.9700 -0.6 TSQL 100.0 FM (analog) — Scott City, MO
48.5 KM4LDP Metropolis Cook
KM4LDP
 146.6550 -0.6 TSQL 118.8 FM (analog) — Metropolis, IL
48.9 N9RCM Grand Chain
N9RCM
 145.1300 -0.6 TSQL 118.8 FM (analog) — Grand Chain, IL
48.9 W4NJA Paducah
W4NJA EchoLink
 147.0600 +0.6 TSQL 179.9 FM (analog) EchoLink 458276 🗓 2 nets 2 nets · 101 check-ins · 41 stations Paducah, KY
48.9 KD4DVI Paducah
KD4DVI
 147.1200 +0.6 TSQL 179.9 FM (analog) (FM,C4FM) — Paducah, KY
48.9 K4MSU Murray PDF Arts
K4MSU
 146.9400 -0.6 TSQL 91.5 FM (analog) (C4FM,FM) — Murray, KY
49.0 KA4WWS Murray
KA4WWS BM
 442.8750 +5 CC1 DMR BrandMeister 312254 — Murray, KY
49.0 K4MSU Murray
K4MSU WIRES-X
 147.2400 +0.6 DG-ID 00-00 Fusion (C4FM) WIRES-X 51371 — Murray, KY
49.0 N9IBS Metropolis
N9IBS
 444.9750 +5 TONE 123.0 FM (analog) — Metropolis, IL
49.3 K4MSU Murray
K4MSU EchoLink
 443.8000 +5 TSQL 91.5 FM (analog) (C4FM,FM) EchoLink 207370 — Murray, KY
12.7 WF4Q offline Union City
WF4Q
 147.0150 +0.6 none FM (analog) — Union City, TN
17.8 K4JTM offline Greenfield
K4JTM
 442.9125 +5 CC? DMR — Greenfield, TN
38.1 K4DYR offline Dyersburg
K4DYR
 444.4750 +5 TONE 100.0 FM (analog) — Dyersburg, TN
41.8 N0DAN offline Benton
N0DAN
 146.7900 -0.6 none FM (analog) — Benton, MO
48.9 KY4OEM offline Paducah
KY4OEM
 146.7600 -1.6 TSQL 179.9 FM (analog) — Paducah, KY