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

Marshall D DAVIS III

FRN 0001811447 · first licensed Dec 2, 1999 as KG4FMY · 2 licenses on record

📻 GMRS licenses on this FRN

GMRS call	Status	Name	Location	Granted	Expires
WSBA926	Active	Marshall D Davis III	Guyton, GA	Feb 28, 2024	Feb 28, 2034

📝 FCC applications (12)

Received	File number	Service	Purpose	Status	Call
May 19, 2025	0011573878	HAM	Administrative update	Granted	N4MDD
Feb 26, 2024	0010939155	GMRS	New license	Granted
Jan 11, 2021	0009364698	HAM	Renewal	Granted	N4MDD
May 6, 2019	0008629938	HAM	Administrative update	Granted	N4MDD
Sep 25, 2017	0007936855	HAM	Administrative update	Granted	N4MDD
Jul 16, 2014	0006374531	HAM	Administrative update	Granted	N4MDD
Feb 2, 2011	0004598847	HAM	Renewal	Granted	N4MDD
May 17, 2010	0004249212	HAM	Administrative update	Granted	N4MDD
Oct 27, 2000	0000248268	HAM	Modification	Granted	KG4FMY
Oct 26, 2000	0000247394	HAM	Renewal + modification	Dismissed	KG4FMY
Apr 13, 2000	0000108797	HAM	Administrative update	Granted	KG4FMY
Dec 1, 1999	0000053316	HAM	New license	Granted	KG4FMY

Complete licensing history

📦 Moved: Jacksonville, FL → Savannah, GA

N4MDD Active Technician · vanity Nov 14, 2000 → expires Feb 3, 2031

Licensee
Marshall D DAVIS III

Address
2 Bellemeade Court
Savannah, GA 31411
31.9251, -81.0466 (street) · Grid EM91lw · CQ 5 · ITU 8 · map ↗

FRN
0001811447

Previous call
KG4FMY

Last granted
Jan 12, 2021

Effective
May 20, 2025

Last action
May 20, 2025
FCC actions (8)
- May 20, 2025 — Administrative update LIAUA
- Jan 12, 2021 — License renewed LIREN
- May 7, 2019 — Administrative update LIAUA
- Sep 26, 2017 — Administrative update LIAUA
- Jul 17, 2014 — Administrative update LIAUA
- Feb 3, 2011 — License renewed LIREN
- May 18, 2010 — Administrative update LIAUA
- Nov 14, 2000 — License issued LIISS
KG4FMY Canceled Technician Dec 2, 1999 → Nov 14, 2000 (canceled)

Licensee
Marshall D DAVIS III III

Address
4130 MC GIRTS BLVD
Jacksonville, FL 32210
30.2655, -81.7481 (ZIP center) · Grid EM90dg · CQ 5 · ITU 8 · map ↗

FRN
0001811447

Last granted
Dec 2, 1999

Effective
Apr 14, 2000

Last action
Nov 14, 2000
FCC actions (3)
- Nov 14, 2000 — License canceled LICAN
- Apr 14, 2000 — Administrative update LIAUA
- Dec 2, 1999 — License issued LIISS

Address history

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

Seen May 29, 2025 → Oct 4, 2026 · 4 snapshots · as N4MDD
Marshall D DAVIS III
2 Bellemeade Court, Savannah, GA 31411
31.9251, -81.0466 (street) · Grid EM91lw · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KG4FMY
Marshall D DAVIS III III
4130 MC GIRTS BLVD, Jacksonville, FL 32210
30.2655, -81.7481 (ZIP center) · Grid EM90dg · CQ 5 · ITU 8 · map ↗
Seen Apr 16, 2022 → Apr 25, 2025 · 9 snapshots · as N4MDD
Marshall D DAVIS III
907 Nease Road, Guyton, GA 31312
32.3187, -81.4010 (ZIP center) · Grid EM92hh · CQ 5 · ITU 8 · map ↗
Seen Nov 11, 2017 → May 6, 2019 · 6 snapshots · as N4MDD
Marshall D DAVIS III
501 Woodland Way, Laurens, SC 29360
34.4880, -82.0458 (ZIP center) · Grid EM84xl · CQ 5 · ITU 8 · map ↗
Seen Mar 28, 2015 → Sep 5, 2017 · 17 snapshots · as N4MDD
Marshall D DAVIS III
3920 Breezeport Way Apt. 103, Suffolk, VA 23435
36.8486, -76.4729 (ZIP center) · Grid FM16su · CQ 5 · ITU 8 · map ↗
Seen May 27, 2010 → May 22, 2014 · 11 snapshots · as N4MDD
Marshall D DAVIS III
4A Hummingbird Pl NW, Rome, GA 30165
34.3158, -85.2951 (ZIP center) · Grid EM74ih · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as N4MDD
Marshall D DAVIS III
4130 McGIRTS BLVD, Jacksonville, FL 32210
30.2655, -81.7481 (ZIP center) · Grid EM90dg · CQ 5 · ITU 8 · map ↗

Repeaters within 50 miles

53 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)

Miles	Call	Name	Output	Offset	Tone	Mode	Networks	Activity	Location
8.2	W4LHS	Savannah W4LHS EchoLink	147.3300	+0.6	TONE 203.5	FM (analog)	EchoLink 955050	—	Savannah, GA
8.2	KK4SGC	Savannah KK4SGC	144.9400	in 147.4400	none	D-STAR		—	Savannah, GA
8.2	KK4SGC	Savannah KK4SGC	440.5875	+5	none	D-STAR		—	Savannah, GA
8.2	KK4SGC	Savannah KK4SGC	1282.7400	-12	none	D-STAR		—	Savannah, GA
11.1	K4VYX	Savannah K4VYX MARC	442.8125	+5	CC3	DMR	DMR-MARC	—	Savannah, GA
11.4	KK4SGC	Savannah KK4SGC	1298.0000	simplex	none	D-STAR		—	Savannah, GA
12.2	W4LHS	Tybee W4LHS	146.4450	simplex	TONE 91.5	FM (analog)		—	Tybee, GA
17.4	W4LHS	Savannah WSAV W4LHS EchoLink	442.7000	+5	TONE 123.0	FM (analog)	EchoLink 955050	—	Savannah, GA
18.9	no call listed Listed as SERA	Midwaw-GA Florida	146.9400	-0.6	none	FM (analog)		—	Midwaw-GA, FL
19.8	W4LHS	Bloomingdale WJC W4LHS	146.9700	-0.6	TONE 123.0	FM (analog)		—	Bloomingdale, GA
21.1	W4HHI	Bluffton W4HHI NC-PRN	444.7375	+5	CC1	DMR	NC-PRN	—	Bluffton, SC
23.3	KG4LVN	Midway KG4LVN	146.9400	-0.6	none	D-STAR		—	Midway, GA
23.4	N1RCW	Bluffton Lawton N1RCW AllStar	445.9250	simplex	TONE 100.0	FM (analog)	AllStar 29305 EchoLink 398619	—	Bluffton, SC
23.8	KQ4LDQ	Bluffton KQ4LDQ BM	439.2000	in 433.2000	CC1	DMR	BrandMeister 320258601	—	Bluffton, SC
24.2	W4IAR	Bluffton W4IAR AllStar	442.6750	+5	TONE 100.0	FM (analog)	AllStar 50078 EchoLink 341407	—	Bluffton, SC
24.2	KM4PRN	Bluffton KM4PRN	444.7375	+5	CC1	DMR		—	Bluffton, SC
24.2	N0XLP	Bluffton L0C4T0R N0XLP BM	446.2000	-5	CC1	DMR	BrandMeister 316514619	—	Bluffton, L0C4T0R, SC
25.1	KK4ONF	Hardeeville KK4ONF	147.0600	+0.6	TSQL 123.0	FM (analog)		—	Hardeeville, SC
25.1	KA4CID	Midway KA4CID EchoLink	443.3000	+5	TONE 97.4	FM (analog)	EchoLink 954295	—	Midway, GA
25.7	N4MSE	Hilton Head Isla N4MSE BM	145.3500	-0.6	CC1	DMR	BrandMeister 311664	—	Hilton Head Island, SC
25.7	W4HHI	Hilton Head Isla W4HHI NC-PRN	442.0375	+5	CC1	DMR	NC-PRN	—	Hilton Head Island, SC
26.0	N2DAN	Bluffton N2DAN BM	441.5000	in 445.5000	CC1	DMR	BrandMeister 314947901	—	Bluffton, SC, SC
26.2	KG4OGC	Riceboro KG4OGC	145.4700	-0.6	none	FM (analog) (FM,C4FM)		—	Riceboro, GA
26.5	W4IAR	Hilton Head Isla W4IAR	145.3100	-0.6	TONE 100.0	FM (analog)		—	Hilton Head Island, SC
26.5	W4IAR	Hilton Head Isla W4IAR	147.2400	+0.6	TONE 100.0	FM (analog)		—	Hilton Head Island, SC
26.5	KM4PRN	Hilton Head Isla KM4PRN	442.0375	+5	CC0	DMR		—	Hilton Head Island, SC
26.5	W4IAR	Hilton Head Isla W4IAR	444.3500	+5	TONE 123.0	FM (analog)		—	Hilton Head Island, SC
26.5	W4IAR	Hilton Head Isla W4IAR	147.3750	+0.6	none	D-STAR		—	Hilton Head Island, SC
34.1	KK4ZNJ	Hinesville KK4ZNJ BM	444.8500	+5	CC1	DMR	BrandMeister 313084	—	Hinesville, GA
34.1	KQ4BBQ	Hinesville KQ4BBQ TGIF	444.8500	+5	CC1	DMR	TGIF	—	Hinesville, GA
34.6	K4VYX	Guyton K4VYX MARC	442.3500	+5	CC8	DMR	DMR-MARC	—	Guyton, GA
34.8	W4ECA	Guyton W4ECA AllStar	146.7450	-0.6	TONE 97.4	FM (analog)	AllStar 45029	—	Guyton, GA
36.5	KQ4BBQ	Hinesville Arpt KQ4BBQ	144.6200	+0.6	TSQL 103.5	FM (analog) (DV,FM)		—	Hinesville, GA
36.6	no call listed Listed as SERA	Liberty_GA Florida	145.2200	-0.6	none	FM (analog)		—	Liberty_GA, FL
36.6	no call listed Listed as SERA	Liberty_GA Florida	443.0750	+5	none	FM (analog)		—	Liberty_GA, FL
36.6	W4BFT	Beaufort W4BFT AllStar	145.1300	-0.6	TSQL 88.5	FM (analog)	AllStar 65545 EchoLink 339993	—	Beaufort, SC
36.8	KF4DG	Pembroke WVAN KF4DG EchoLink	147.1050	+0.6	TONE 100.0	FM (analog)	EchoLink 469003	—	Pembroke, GA
38.0	KQ4TAY	Port Royal KQ4TAY BM	441.5000	in 445.5000	CC1	DMR	BrandMeister 3208856	—	Port Royal, SC
39.1	W5BFT	Beaufort W5BFT	146.6550	-0.6	none	FM (analog)		—	Beaufort, SC
39.9	W4BFT	Beaufort Hosp W4BFT	443.8500	+5	TSQL 123.0	FM (analog)		—	Beaufort, SC
40.9	KK2QQ	Beaufort KK2QQ BM	439.4500	-5	CC1	DMR	BrandMeister 3197669	—	Beaufort, SC
41.4	W4BFT	Beaufort W4BFT	441.9875	+5	CC?	DMR		—	Beaufort, SC
41.4	WR4SC	Beaufort WR4SC NC-PRN	441.9875	+5	CC1	DMR	NC-PRN 🗓 2 nets	2 nets · 207 check-ins · 97 stations	Beaufort, SC
43.4	N0VQE	Beaufort SC N0VQE BM	441.5000	+5	CC1	DMR	BrandMeister 311042910	—	Beaufort, SC 29907, SC
11.4	W4LHS offline	Savannah Talmadg W4LHS	147.2100	+0.6	TONE 210.7	FM (analog)		—	Savannah, GA
23.4	N1RCW offline	Bluffton Lawton N1RCW AllStar	147.4350	simplex	TONE 88.5	FM (analog)	AllStar 47547	—	Bluffton, SC
26.5	N4MSE offline	Hilton Head Isla N4MSE BM	442.5750	+5	CC1	DMR	BrandMeister 310558	—	Hilton Head Island, SC
33.9	KG4OGC offline	Hinesville KG4OGC	444.8500	+5	TONE 100.0	D-STAR		—	Hinesville, GA
36.8	KJ4GGV offline	Pembroke WVAN KJ4GGV	145.2800	-0.6	none	FM (analog) (DV,FM)		—	Pembroke, GA
36.8	KJ4GGV offline	Pembroke WVAN KJ4GGV	440.7000	+5	none	FM (analog) (DV,FM)		—	Pembroke, GA
36.8	KJ4GGV offline	Pembroke WVAN KJ4GGV	1282.7000	-12	none	FM (analog) (DV,FM)		—	Pembroke, GA
36.8	KJ4GGV offline	Pembroke WVAN KJ4GGV	1298.5000	simplex	none	D-STAR		—	Pembroke, GA
40.0	W4BFT offline	Beaufort WJWJ W4BFT	146.6550	-0.6	none	FM (analog)		—	Beaufort, SC

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Oct 27, 2000 Granted Jan 12, 2021 0000248268	KG4FMY · Marshall D DAVIS III · Technician 4130 McGIRTS BLVD, Jacksonville, FL 32210 30.2655, -81.7481 (ZIP center) · Grid EM90dg · CQ 5 · ITU 8 · map ↗	1.W4MDD held by MICHAEL D DOUGLAS until Mar 17, 2027 2.N4MDD ✓ granted 3.K4MDD held by Michael D Davis until Jun 26, 2027	Granted got N4MDD
Filed Oct 26, 2000 Granted Jan 12, 2021 0000247394	KG4FMY · Marshall D DAVIS III · Technician 4130 MC GIRTS BLVD, Jacksonville, FL 32210 30.2655, -81.7481 (ZIP center) · Grid EM90dg · CQ 5 · ITU 8 · map ↗	1.W4MDD held by MICHAEL D DOUGLAS until Mar 17, 2027 2.N4MDD ✓ granted 3.K4MDD held by Michael D Davis until Jun 26, 2027	Dismissed got N4MDD