N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 15, 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

Andrew M Berlin

FRN 0029060399 · first licensed Dec 18, 2019 as KO4APB · 2 licenses on record

📝 FCC Applications (5)

Received	File number	Service	Purpose	Status	Call
Jun 3, 2020	0009100089	HAM	Modification	Granted	KO4APB
May 19, 2020	0009083562	HAM	Modification	Granted	KO4APB
May 11, 2020	0009072263	HAM	Modification	Dismissed	KO4APB
Jan 22, 2020	0008951774	HAM	Modification	Granted	KO4APB
Dec 18, 2019	0008918759	HAM	New license	Granted	KO4APB

Complete Licensing History

AB4IC Active Amateur Extra · vanity Jun 23, 2020 → expires Jun 23, 2030

Licensee
Andrew M Berlin

Address
Attn: Andrew M. Berlin
7 Legare St
Charleston, SC 29401
32.7716, -79.9338 (street) · Grid FM02as · CQ 5 · ITU 8 · map ↗

FRN
0029060399

Previous call
KO4APB (General)

Last granted
Jun 23, 2020

Effective
Jun 23, 2020

Last action
Jun 23, 2020
FCC actions (2)
- Jun 23, 2020 — Vanity call sign granted VANGRT
- Jun 23, 2020 — License issued LIISS
KO4APB Canceled Amateur Extra Dec 18, 2019 → Jun 23, 2020 (canceled)

Licensee
Andrew M Berlin

Address
7 Legare St
Charleston, SC 29401
32.7716, -79.9338 (street) · Grid FM02as · CQ 5 · ITU 8 · map ↗

FRN
0029060399

Last granted
Dec 18, 2019

Effective
May 19, 2020

Last action
Jun 23, 2020
FCC actions (5)
- Jun 23, 2020 — License canceled LICAN
- May 19, 2020 — License modified LIMOD
- Jan 22, 2020 — License modified LIMOD
- Dec 18, 2019 — License issued LIISS
- Dec 18, 2019 — Systematic call sign granted SYSGRT

Address history

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

Seen Apr 16, 2022 → Oct 11, 2026 · 28 snapshots · as KO4APB
Andrew M Berlin
7 Legare St, Charleston, SC 29401
32.7716, -79.9338 (street) · Grid FM02as · 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
1.1	W4HRS	Charleston MUSC W4HRS IRLP	145.4500	-0.6	TONE 123.0	FM (analog)	IRLP 4557	—	Charleston, SC
1.1	W4HRS	Charleston MUSC W4HRS	444.8250	+5	TONE 123.0	FM (analog)		—	Charleston, SC
2.0	WA4USN	Charleston USS WA4USN	146.7900	-0.6	TONE 123.0	FM (analog)		—	Charleston, SC
4.5	W4HRS	Charleston W4HRS	145.1600	-0.6	none	D-STAR		—	Charleston, SC
4.5	W4HRS	Charleston W4HRS	444.1125	+5	none	D-STAR		—	Charleston, SC
4.7	K4IUG	Charleston K4IUG	224.6600	-1.6	TSQL 210.7	FM (analog)		—	Charleston, SC
5.2	K4IUG	West Ashley FS 1 K4IUG	443.3750	+5	TSQL 100.0	FM (analog)		—	West Ashley, SC
5.6	WR4SC	Charleston WR4SC	147.1050	+0.6	TSQL 123.0	FM (analog)	🗓 2 nets	2 nets · 300 check-ins · 112 stations	Charleston, SC
5.6	WR4SC	Florence WR4SC	441.5750	+5	TSQL 91.5	FM (analog)	🗓 2 nets	2 nets · 300 check-ins · 112 stations	Florence, SC
5.6	WR4SC	Charleston WR4SC NC-PRN	443.0375	+5	CC1	DMR	NC-PRN 🗓 2 nets	2 nets · 300 check-ins · 112 stations	Charleston, SC
6.6	K4IUG	Mt Pleasant K4IUG NONE-USE-C	443.4500	+5	TSQL 100.0	FM (analog) (DMR,FM)	NONE-USE-CONTACT99	—	Mt Pleasant, SC
6.8	W4HRS	Charleston W4HRS	444.7750	+5	TONE 123.0	FM (analog)		—	Charleston, SC
10.6	NE2S	Hanahan NE2S BM	439.5000	-5	CC1	DMR	BrandMeister 316694501	—	Hanahan, SC
16.2	W4HRS	Nort Trident Hos W4HRS	146.7300	-0.6	TONE 123.0	FM (analog)		—	North Charleston, SC
17.2	WR4SC	Charleston WR4SC	146.7600	-0.6	TSQL 123.0	FM (analog)	🗓 2 nets	2 nets · 300 check-ins · 112 stations	Charleston, SC
17.2	WR4SC	Charleston WR4SC NC-PRN	442.4625	+5	CC1	DMR	NC-PRN 🗓 2 nets	2 nets · 300 check-ins · 112 stations	Charleston, SC
17.3	KR4CHS	Awendaw KR4CHS	145.1200	-0.6	none	D-STAR	🗓 1 net	1 net	Awendaw, SC
18.0	N2OBS	Ladson N2OBS EchoLink	443.7750	+5	TSQL 123.0	FM (analog)	EchoLink 99729	—	Ladson, SC
18.6	WA4USN	Seabrook Island WA4USN	145.4100	-0.6	TONE 123.0	FM (analog)		—	Seabrook Island, SC
18.7	W4HRS	Summerville Med W4HRS	146.9850	-0.6	TONE 123.0	FM (analog)		—	Summerville, SC
21.1	N9HQC	Ravenel N9HQC BM	443.9000	+5	TONE 123.0	FM (analog) (DMR,FM)	BrandMeister 314755	—	Ravenel, SC
21.6	KX4DOR	Summerville KX4DOR	145.2800	-0.6	none	D-STAR		—	Summerville, SC
21.6	KX4DOR	Summerville KX4DOR	442.8375	+5	none	D-STAR		—	Summerville, SC
22.1	KC4ED	Summerville KC4ED	442.3000	+5	none	FM (analog)		—	Summerville, SC
22.2	WX3C Listed as WX3C UHF	SUMMERVILLE WX3C BM	443.3700	+5	CC7	DMR	BrandMeister 311239	—	SUMMERVILLE, SC
22.2	WX3C	Boynton Beach WX3C BM	902.9875	+25	CC7	DMR	BrandMeister 312098	—	Boynton Beach, FL
22.2	WX3C Listed as WX3C VHF	SUMMERVILLE WX3C BM	147.2500	+0.6	CC7	DMR	BrandMeister 312093	—	SUMMERVILLE, SC
22.4	K4IUG	Adams Run K4IUG	147.3450	+0.6	TSQL 141.3	FM (analog)		—	Adams Run, SC
23.8	KK4B	Cordesville KK4B	145.3500	-0.6	TSQL 162.2	FM (analog)	🗓 2 nets	2 nets · 47 check-ins · 26 stations	Cordesville, SC
24.8	WA4USN	Knightsville WA4USN	146.9400	-0.6	TSQL 123.0	FM (analog)		—	Knightsville, SC
24.8	WA4USN	Mount Pleasant WA4USN	441.4500	+5	TSQL 123.0	FM (analog)		—	Mount Pleasant, SC
25.1	WA4NMW	Knightsville WA4NMW	147.2250	+0.6	TSQL 123.0	FM (analog)		—	Knightsville, SC
29.7	W4BRK	Moncks Corner W4BRK	146.6100	-0.6	TSQL 123.0	FM (analog)		—	Moncks Corner, SC
29.8	W4HRS	Moncks Corne EOC W4HRS	145.4900	-0.6	TONE 103.5	FM (analog)		—	Moncks Corner, SC
35.2	W4HNK	Dorchester W4HNK	147.1800	+0.6	TONE 123.0	FM (analog)		—	Dorchester, SC
35.2	W4HNK	Dorchester W4HNK	443.8000	+5	TONE 123.0	FM (analog)		—	Dorchester, SC
35.5	W4ANK	Jedburg W4ANK	147.2700	+0.6	TONE 123.0	FM (analog)		—	Jedburg, SC
43.1	KK4B	Russellville KK4B	147.3000	+0.6	TSQL 162.2	FM (analog)	🗓 2 nets	2 nets · 47 check-ins · 26 stations	Russellville, SC
43.5	KG4BZN	Walterboro KG4BZN	147.1350	+0.6	none	FM (analog)		—	Walterboro, SC
43.5	KG4BZN	Walterboro KG4BZN	444.5500	+5	TONE 123.0	FM (analog)		—	Walterboro, SC
43.7	WA4SJS	White Hall WA4SJS	146.9100	-0.6	TONE 156.7	FM (analog)		—	White Hall, SC
43.7	WR4SC	White Hall WR4SC NC-PRN	442.3875	+5	CC1	DMR	NC-PRN 🗓 2 nets	2 nets · 300 check-ins · 112 stations	White Hall, SC
44.3	W4HRS	Walterboro Colle W4HRS	444.8500	+5	TONE 123.0	FM (analog)		—	Walterboro, SC
46.3	KA4GDW	Saint George M&M KA4GDW	147.0450	+0.6	TSQL 103.5	FM (analog)		—	Saint George, SC
46.5	N0VQE	Beaufort SC N0VQE BM	441.5000	+5	CC1	DMR	BrandMeister 311042910	—	Beaufort, SC 29907, SC
46.9	WR4SC	Saint George WR4SC NC-PRN	440.6500	+5	CC1	DMR	NC-PRN 🗓 2 nets	2 nets · 300 check-ins · 112 stations	Saint George, SC
48.9	WR4SC	Beaufort WR4SC NC-PRN	441.9875	+5	CC1	DMR	NC-PRN 🗓 2 nets	2 nets · 300 check-ins · 112 stations	Beaufort, SC
48.9	W4BFT	Beaufort W4BFT	441.9875	+5	CC?	DMR		—	Beaufort, SC
49.7	KK2QQ	Beaufort KK2QQ BM	439.4500	-5	CC1	DMR	BrandMeister 3197669	—	Beaufort, SC
7.4	KK4ZBE Offline	Mt Pleasant E KK4ZBE	146.6850	-0.6	TSQL 162.2	FM (analog)		—	Mt Pleasant, SC
18.0	N2OBS Offline	Ladson N2OBS EchoLink	146.8650	-0.6	TONE 123.0	FM (analog)	EchoLink 99729	—	Ladson, SC
43.6	KJ4LNJ Offline	Green Pond White KJ4LNJ	444.0750	+5	none	D-STAR		—	Green Pond, SC
43.7	KJ4LNJ Offline	Green Pond S.C KJ4LNJ	145.4800	-0.6	none	D-STAR		—	Green Pond, SC

Vanity Applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Jun 3, 2020 Granted Jun 23, 2020 0009100089	KO4APB · Andrew M Berlin · Amateur Extra Attn: Andrew M. Berlin · 7 Legare St, Charleston, SC 29401 32.7716, -79.9338 (street) · Grid FM02as · CQ 5 · ITU 8 · map ↗	1.K4YZ Held by Stephen L Killingsworth until Jul 3, 2030 2.AB4IC ✓ Granted 3.AB4UP Available 4.AB4YU Available 5.AB4UK Available 6.AB4AV Available 7.AB4EE Available 8.AB4BG Available 9.AB4DD Available 10.AB4CO Available 11.AB4DY Held by Daniel W Yurga Jr until Dec 28, 2032 12.AB4IS Available 13.AB4FK Available 14.AB4GD Available 15.AB4ZO Available 16.AB4HK Available 17.AB4EV Available 18.AB4YF Available 19.AB4ZG Available 20.AB4XU Available 21.AB4BY Held by Abigail N Dean until Mar 30, 2031 22.AB4XA Available 23.AB4XE Available 24.AB4IS Available 25.AB4QH Available	Granted got AB4IC
Filed May 11, 2020 Award date was May 29, 2020 0009072263	KO4APB · Andrew M Berlin · General 7 Legare St, Charleston, SC 29401 32.7716, -79.9338 (street) · Grid FM02as · CQ 5 · ITU 8 · map ↗	1.AD40 Never issued 2.K4NC Held by MARK P ARRINGTON until May 19, 2030 3.W4ZU Held by THOMAS W LEMAR until May 9, 2030 4.KV4C Held by LAURIE P SANSBURY JR until Jun 6, 2030 5.WS3Q Held by William Laskorski until Sep 23, 2030 6.AJ3L Held by Deborah V Libertore until May 27, 2032 7.K3AK Held by Steven D Fowler until May 24, 2032 8.K3AS Held by DAVID W GRANOFF until Apr 17, 2030 9.NZ3B Held by James E Hlavin II until Feb 3, 2036 10.NZ3E Held by Nathan D Stone until May 6, 2032 11.W3SI Held by WILLIAM F CLARK until May 19, 2030 12.WT3K Held by Daryl L Olson until Jun 5, 2030 13.W4GO Held by Matthew T Shelburne until Oct 20, 2032 14.AJ6H Held by Jay R Lisonbee until Jun 10, 2030 15.K6IW Held by James F Kunisch until Apr 27, 2030 16.N6UX Held by W6PinoyDX Group until Apr 29, 2032 17.W6EB Held by JAMES W ABRAHAM until May 9, 2030 18.W6JV Held by James R Vanderveen until Jul 31, 2030 19.WG6U Held by Dennis K Seaton until Jul 26, 2032 20.WR6X Held by ALEJANDRO B VASQUEZ until May 13, 2032 21.WW6A Held by BYRON E BRUMBAUGH until May 29, 2030 22.AC1G 23.AG1U Held by Ulrich K Prinz until May 12, 2030 24.K1LH Held by Lonney J Harper until May 27, 2030 25.KX1U Held by Michael G Taylor Sr until Jul 7, 2030	Dismissed