N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 19, 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)

N3EOS HAM

Technician class licensed since 1985 (41 yrs) Greenwood, DE Grid FM28et 84 repeaters within 50 mi

🔒 Not available — currently licensed, through Jun 28, 2025. If it isn't renewed, it opens for vanity requests Jun 29, 2027.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

Currently held by JOHN S NICHOLS · 1 holder on record

Current holder: JOHN S NICHOLS

Held N3EOS Sep 17, 1985 → present · first licensed Sep 17, 1985 as N3EOS · 1 license · FRN 0013221197
📖 In the printed callbooks since 1979 as W7LKI, before the FCC's online records

N3EOS Active Technician Sep 17, 1985 → expires Jun 28, 2025

Licensee
JOHN S NICHOLS

Address
405 E MARKET ST
GREENWOOD, DE 19950
38.8065, -75.5869 (street) · Grid FM28et · CQ 5 · ITU 8 · map ↗

FRN
0013221197

Last granted
May 6, 2015

Effective
May 6, 2015

Last action
May 6, 2015
FCC actions (3)
- May 6, 2015 — License renewed LIREN
- Apr 1, 2005 — FCC action LITIN
- Apr 1, 2005 — License renewed LIREN

Callbook Records, 1993–2003

From the FCC amateur database as published on the QRZ! callsign CD-ROMs, 1993–2003, before and alongside the FCC's online records (which start in 1999). "Seen" dates are the first and last disc showing that record; the issue date is the FCC's, so it can be a renewal of an even older license.

Seen Oct 26, 1995 → Apr 17, 2003 · 15 discs
N3EOS · Technician Plus · issued Jun 28, 1995, expires Jun 28, 2005
JOHN S. NICHOLS
RD 1 BOX C 405 MARKET ST, GREENWOOD, DE 19950
Seen Oct 31, 1994 → May 12, 1995 · 2 discs
N3EOS · Technician Plus · issued Sep 17, 1985, expires Sep 17, 1995 · previously W7LKI
JOHN S NICHOLS
RD 1 BOX C 405 MARKET ST, GREENWOOD, DE 19950
Seen Sep 9, 1993 → May 3, 1994 · 2 discs
N3EOS · Technician · issued Sep 17, 1985, expires Sep 17, 1995 · previously W7LKI
JOHN S NICHOLS
RD 1 BOX C 405 MARKET ST, GREENWOOD, DE 19950

Address history

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

Seen May 27, 2010 → Oct 18, 2026 · 49 snapshots · as N3EOS
JOHN S NICHOLS
405 E MARKET ST, GREENWOOD, DE 19950
38.8065, -75.5869 (street) · Grid FM28et · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as N3EOS
JOHN S NICHOLS
RD 1 BOX C 405 MARKET ST, GREENWOOD, DE 19950
38.8185, -75.5967 (ZIP center) · Grid FM28et · CQ 5 · ITU 8 · map ↗

N3EOS in the Printed Callbooks, 1909–1997

From scanned copies of the printed callbooks (government lists from 1913, then the Radio Amateur Callbook to 1997), read by OCR, so names and streets can carry typos. Each line is one or more editions in a row showing the same name at the same address.

1997 · 1 edition
N3EOS · class P
John S Nichols
Rd L Box C 405 Market St, Pittsburgh, PA 15121
1997 p.470
1996 · 1 edition
N3EOS · class T
John S Nicho~
405 Market St Rfd I Box C
1996 p.458
1986 → 1995 · 9 editions
N3EOS · class T
John S Nichols
405 Market St Rfd L Box C, Wb3e%w A Michael J Errigo, 714 Nacote Creek Pl, Smithville, NJ 08101
Winter 1986 p.331, Winter 1988 p.337, Winter 1989 p.337, Winter 1990 p.337, Winter 1991 p.361, 1992 p.372, 1993 p.398, 1994 p.417, 1995 p.473

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for N3EOS in the last 24 hours. They show up here within seconds of N3EOS beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 Miles

84 repeaters within 50 miles of this address, most active 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
18.3	KC3ARC	Woodside KC3ARC	146.9100	-0.6	TONE 77.0	FM (analog) (FM,C4FM)	🗓 7 nets	7 nets · 178 check-ins · 46 stations	Woodside, DE
18.3	KC3ARC	Woodside KC3ARC	444.5500	+5	TSQL 77.0	FM (analog)	🗓 7 nets	7 nets · 178 check-ins · 46 stations	Woodside, DE
23.9	KC3ARC	Dover DMV KC3ARC	146.9700	-0.6	TSQL 77.0	FM (analog) (FM,C4FM)	🗓 7 nets	7 nets · 178 check-ins · 46 stations	Dover, DE
36.7	K3ORB	Ocean Pines Wtr K3ORB IRLP	443.4500	+5	TSQL 151.4	FM (analog) (FM,P25)	IRLP 4291 🗓 1 net	1 net · 49 check-ins · 20 stations	Ocean Pines, MD
39.2	K3ORB	Ocean City Seawa K3ORB BM	444.0125	+5	CC1	DMR	BrandMeister 312404 🗓 1 net	1 net · 49 check-ins · 20 stations	Ocean City, MD
0.2	W3WMD	Greenwood W3WMD	224.4400	-1.6	none	FM (analog)		—	Greenwood, DE
8.1	KB3IWV	Harrington KB3IWV	442.4500	+5	TONE 127.3	FM (analog)		—	Harrington, DE
10.7	N3KNT	Seaford N3KNT EchoLink	146.7150	-0.6	TONE 156.7	FM (analog)	EchoLink 959058	—	Seaford, DE
11.5	W3TBG	Seaford W3TBG	444.9000	+5	TONE 156.7	FM (analog)		—	Seaford, DE
11.5	N3YMS	Seaford N3YMS Interstate	442.8125	+5	CC1	DMR	Interstate	—	Seaford, DE
12.6	N3KNT	Federalsburg N3KNT Interstate	442.0500	+5	CC1	DMR	Interstate-2-Network	—	Federalsburg, MD
13.4	W3TBG	Seaford WSUX W3TBG WIRES-X	145.2100	-0.6	TONE 156.7	FM (analog) (FM,C4FM)	WIRES-X 46540	—	Seaford, DE
14.9	N3YMS	Frederica N3YMS Interstate	449.7250	-5	CC1	DMR	Interstate	—	Frederica, DE
20.3	N3DN	Camden N3DN BM	447.8750	-5	CC1	DMR	BrandMeister 314964	—	Camden, DE
20.6	N3YMS	Hazlettville N3YMS Interstate	448.0750	-5	CC2	DMR	Interstate-2-Network	—	Hazlettville, DE
21.6	N3IOC	Wyoming N3IOC	449.7750	-5	TONE 114.8	FM (analog)		—	Wyoming, DE
21.6	N3YMS	Hazlettville N3YMS	147.3000	+0.6	TSQL 77.0	FM (analog)		—	Hazlettville, DE
21.8	WS3EOC	Millsboro WS3EOC	443.2000	+5	TONE 156.7	FM (analog) (FM,C4FM)		—	Millsboro, DE
21.8	WS3ARA	Millsboro WS3ARA EchoLink	147.0900	+0.6	TONE 156.7	FM (analog)	EchoLink 622721	—	Millsboro, DE
21.8	WS3ARA	Millsboro WS3ARA	449.8250	-5	TONE 156.7	FM (analog) (FM,C4FM)		—	Millsboro, DE
21.8	WS3ARA	Millsboro WS3ARA	224.8400	-1.6	TONE 156.7	FM (analog)		—	Millsboro, DE
22.0	W3GMD	Lewes WGMD W3GMD	443.5500	+5	TONE 156.7	FM (analog) (FM,C4FM)		—	Lewes, DE
22.5	K3DRC	Salisbury WMDT K3DRC	146.8200	-0.6	TSQL 156.7	FM (analog)		—	Salisbury, MD
23.5	W3LRS	Lewes W3LRS	147.3300	+0.6	TSQL 156.7	FM (analog) (FM,DV)		—	Lewes, DE
24.5	N3YMS	Dover Motor N3YMS Interstate	146.7900	-0.6	CC1	DMR	Interstate	—	Dover, DE
24.5	N3IOC	Dover N3IOC	444.5000	-5	TONE 114.8	FM (analog)		—	Dover, DE
25.2	N3YMS	Dover N3YMS Interstate	449.0750	-5	CC1	DMR	Interstate	—	Dover, DE
25.6	N3YMS	Dagsboro N3YMS Interstate	443.1000	+5	CC1	DMR	Interstate	—	Dagsboro, DE
26.5	K3EMD	Easton URM Ctr K3EMD WIRES-X	442.2000	+5	TSQL 156.7	FM (analog) (FM,C4FM)	WIRES-X 33142	—	Easton, MD
26.9	N3YMS	Trappe N3YMS Interstate	442.5375	+5	CC1	DMR	Interstate	—	Trappe, MD
28.0	N3QEM	Rehoboth Beach N3QEM Interstate	927.7000	-25	CC1	DMR	Interstate	—	Rehoboth Beach, DE
28.1	K3EMD	Easton K3EMD WIRES-X	147.0450	+0.6	TSQL 156.7	FM (analog)	WIRES-X 43142	—	Easton, MD
28.2	N3QEM	Rehoboth Beach N3QEM Interstate	443.0625	+5	CC2	DMR	Interstate	—	Rehoboth Beach, DE
28.2	N3QEM	Rehoboth Beach N3QEM Interstate	927.6625	-25	CC1	DMR	Interstate	—	Rehoboth Beach, DE
28.2	N3QEM	Rehoboth Beach N3QEM Interstate	145.1200	-0.6	CC1	DMR	Interstate	—	Rehoboth Beach, DE
28.2	KB3MEC	Rehoboth Beach KB3MEC	441.8500	+5	none	FM (analog)		—	Rehoboth Beach, DE
28.2	WS3EOC	Rehoboth Beach WS3EOC	443.4000	+5	TSQL 156.7	FM (analog)		—	Rehoboth Beach, DE
29.8	K3OCM	Salisbury K3OCM K4USD	442.6500	+5	CC6	DMR	K4USD	—	Salisbury, MD
30.5	KE3AO	Centreville KE3AO	146.9400	-0.6	TONE 107.2	FM (analog)		—	Centreville, MD
30.5	K3QAC	Centreville K3QAC	448.2250	-5	TONE 107.2	FM (analog) (FM,C4FM)		—	Centreville, MD
30.5	W3ETC	Centreville W3ETC	927.6500	-25	TSQL 156.7	FM (analog) (FM,P25)		—	Centreville, MD
30.8	W3PRO	Salisbury W3PRO	145.2800	-0.6	none	D-STAR		—	Salisbury, MD
30.8	W3PRO	Salisbury W3PRO	146.9250	-0.6	TSQL 156.7	FM (analog)		—	Salisbury, MD
30.8	N3MRG	Salisbury N3MRG Interstate	442.6500	+5	CC6	DMR	Interstate	—	Salisbury, MD
30.8	K3RIC	Salisbury K3RIC	444.0500	+5	none	FM (analog) (FM,C4FM)		—	Salisbury, MD
30.8	W3PRO	Salisbury W3PRO	444.2000	+5	none	D-STAR		—	Salisbury, MD
31.0	WS3ARA	Selbyville WS3ARA WIRES-X	147.0150	+0.6	TONE 156.7	FM (analog) (C4FM,FM)	WIRES-X 30017	—	Selbyville, DE
31.1	W3BXW	Roxana W3BXW NJ-TRBO	448.7250	-5	CC1	DMR	NJ-TRBO	—	Roxana, DE
34.1	N3YMS	Bethany Beach N3YMS Interstate	441.3125	+5	none	FM (analog) (DMR,FM)	Interstate	—	Bethany Beach, DE
34.1	K3CRK	Smyrna K3CRK	146.6550	-0.6	TONE 156.7	FM (analog)		—	Smyrna, DE
34.1	K3CRK	Smyrna K3CRK	443.0500	+5	TONE 156.7	FM (analog)		—	Smyrna, DE
36.1	WA3DSP	Cape May WA3DSP AllStar	146.5650	simplex	TONE 88.5	FM (analog)	AllStar 40961	—	Cape May, NJ
36.3	N3YMS	Eden N3YMS Interstate	441.8875	+5	CC2	DMR	Interstate	—	Eden, MD
36.7	N3RCC	Ocean Pines Sand N3RCC	145.1900	-0.6	TSQL 179.9	FM (analog)		—	Ocean Pines, MD
37.5	NW2M	Ocean Pines NW2M	146.9550	-0.6	TSQL 114.8	FM (analog) (FM,C4FM)		—	Ocean Pines, MD
37.6	N9KET	Fenwick Island N9KET AllStar	145.1700	-0.6	TSQL 77.0	FM (analog)	AllStar 59327	—	Fenwick Island, DE
37.6	N9KET	Fenwick Island N9KET Interstate	441.6500	+5	CC2	DMR	Interstate	—	Fenwick Island, DE
37.7	KC2JPP	Cape May KC2JPP	449.8750	-5	TSQL 146.2	FM (analog)		—	Cape May, NJ
38.1	KI2Y	Cape May N.J KI2Y AllStar	449.1750	-5	TONE 110.9	FM (analog)	AllStar 558570	—	Cape May, N.J., NJ
38.3	K3ARS	Chestertown Shor K3ARS	449.1750	-5	TONE 156.7	FM (analog)		—	Chestertown, MD
38.5	N3YMS	Chestertown N3YMS Interstate	441.6625	+5	CC1	DMR	Interstate	—	Chestertown, MD
39.1	N3MRG	Tyaskin Muddy N3MRG	146.8650	-0.6	CC1	DMR		—	Tyaskin, MD
40.1	KB3MEC	Galena KB3MEC	224.0000	-1.6	TONE 131.8	FM (analog)		—	Galena, MD
40.2	KB3MEC	Galena KB3MEC	441.5000	+5	DCS 754	FM (analog)		—	Galena, MD
40.5	W3GAB	Stevensville W3GAB BM	433.8000	+5	CC1	DMR	BrandMeister 321788101	—	Stevensville, MD
42.1	KA3MRX	Princess Anne KA3MRX	146.6250	-0.6	TONE 156.7	FM (analog)		—	Princess Anne, MD
42.4	N3KZ	Greenwich N3KZ	443.7000	+5	TSQL 131.8	FM (analog)		—	Greenwich, NJ
42.6	K3ARS	Worton K3ARS BM	447.7375	-5	CC1	DMR	BrandMeister 312414	—	Worton, MD
42.6	K3ARS	Worton K3ARS BM	442.7375	+5	CC1	DMR	BrandMeister 312414	—	Worton, MD
42.6	K3ARS	Worton K3ARS AllStar	147.3750	+0.6	TSQL 156.7	FM (analog)	AllStar 497350	—	Worton, MD
43.4	WA2WUN	Wildwood WA2WUN	146.6700	-0.6	TSQL 167.9	FM (analog) (FM,C4FM)		—	Wildwood, NJ
44.4	NW2NJ	North Wildwood NW2NJ AllStar	147.3600	+0.6	TSQL 141.3	FM (analog)	AllStar 482182	—	North Wildwood, NJ
44.4	N2TEV	North Wildwood N2TEV BM	438.1600	-5	CC1	DMR	BrandMeister 316484106	—	North Wildwood, NJ
44.6	N3TPE	Middletown N3TPE BM	440.3500	+5	CC10	DMR	BrandMeister 311031	—	Middletown, DE
44.6	AD3J	Middletown AD3J WIRES-X	449.0250	-5	TSQL 131.8	FM (analog)	WIRES-X 11851	—	Middletown, DE
45.1	W3CER	Middletown Emerg W3CER	442.5000	+5	TSQL 100.0	FM (analog)		—	Middletown, DE
45.2	W2CMC	Cape May Courtho W2CMC	147.2400	+0.6	TSQL 146.2	FM (analog)		—	Cape May, NJ
45.2	W2CMC	Cape May Courtho W2CMC	443.6000	+5	TSQL 146.2	FM (analog)		—	Cape May, NJ
45.2	NJ2DS	Cape May Courtho NJ2DS	447.4750	-5	none	FM (analog)		—	Cape May, NJ
45.7	K3SCD	Middletown K3SCD BM	433.5500	in 439.5500	CC5	DMR	BrandMeister 321717501	—	Middletown, DE
47.7	KE2EWS	Port Elizabeth KE2EWS BM	439.9500	-5	CC1	DMR	BrandMeister 3212884	—	Port Elizabeth, NJ
47.8	W3OR	Westover W3OR	145.3200	-0.6	none	FM (analog)		—	Westover, MD
48.1	N3HAZ	Annapolis N3HAZ BM	439.5500	in 433.5500	CC1	DMR	BrandMeister 3197367	—	Annapolis, MD
49.5	N2YIR	Bridgeton N2YIR AllStar	447.2750	-5	TSQL 131.8	FM (analog)	AllStar 42543 EchoLink 448611	—	Bridgeton, NJ