N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 11, 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)N3MK HAM
Amateur Extra class
licensed since 1984 (42 yrs)
N3MK since 2001 · previously WB4ZHO
Chincoteague, VA
Grid FM27hv
LoTW user
eQSL AG
37 repeaters within 50 mi
🔒 Not available — currently licensed, through Mar 16, 2031. If it isn't renewed, it opens for vanity requests Mar 17, 2033.
📬 QSL: LoTW user · last upload Sep 14, 2026 · eQSL AG member · QRZ · HamQTH
📝 N3MK has filed vanity applications before — latest filed Aug 23, 2017 · what was requested
Currently held by Donald G Snider Jr · 2 holders on record
Current holder: Donald G Snider Jr
Held N3MK Mar 16, 2001 → present
· first licensed May 11, 1984 as WB4ZHO
· 2 licenses · FRN 0003212636
📖 In the printed callbooks since 1979 as WB4ZHO, before the FCC's online records
-
📦 Moved: Germantown, MD → Chincoteague, VA
- Licensee
- Donald G Snider Jr
- Address
- 7465 Beebe Road
Chincoteague, VA 23336
- FRN
- 0003212636
- Previous call
- WB4ZHO (General)
- Last granted
- Jan 13, 2021
- Effective
- Jan 13, 2021
- Last action
- Jan 13, 2021
FCC actions (4)
- Jan 13, 2021 — License renewed LIREN
- Feb 17, 2011 — License renewed LIREN
- Jan 10, 2009 — Administrative update LIAUA
- Mar 16, 2001 — License issued LIISS
-
- Licensee
- Donald G Snider Jr
- Address
- 20442 Summersong Ln
Germantown, MD 20874
- Last granted
- Jul 14, 1994
- Effective
- Jan 22, 2001
- Last action
- Jan 20, 2016
FCC actions (3)
- Mar 16, 2001 — License canceled LICAN
- Jan 22, 2001 — License modified LIMOD
- Jun 16, 2000 — Administrative update LIAUA
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 31, 1994 → Apr 7, 1999 · 9 discs
WB4ZHO · General · issued Jul 14, 1994, expires Jul 14, 2004
DONALD G SNIDER JR
18001 COHAGE GARDEN DR 302, GERMANTOWN, MD 20874 - Seen Sep 9, 1993 → May 3, 1994 · 2 discs
WB4ZHO · General · issued May 11, 1984, expires May 11, 1994
DONALD G SNIDER JR
12713 LAMP POST LN, POTOMAC, MD 20854
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Previous holder: MORTON KEYSER
Held N3MK Mar 29, 1988 → Mar 29, 1998
· first licensed Mar 29, 1988 as N3MK
· 1 license · no FRN on file (pre-2001 records)
📖 In the printed callbooks since 1979 as N3MK, before the FCC's online records
-
- Licensee
- MORTON KEYSER
- Address
- 345 MARSHALL BRIDGE RD
KENNETT SQUARE, PA 19348
- Last granted
- Mar 29, 1988
- Effective
- Mar 29, 1988
- Last action
- Jan 20, 2016
FCC actions (4)
- Jan 20, 2016 — FCC action ESCFND
- Jan 20, 2016 — FCC action ESCFNR
- Aug 11, 2010 — FCC action ESCFRN
- Mar 30, 2000 — License expired LIEXP
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 Sep 9, 1993 → Oct 8, 1999 · 12 discs
N3MK · Amateur Extra · issued Mar 29, 1988, expires Mar 29, 1998
MORTON KEYSER
345 MARSHALL BRIDGE RD, KENNETT SQUARE, PA 19348
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 7, 2004 → Oct 11, 2026 · 49 snapshots · as N3MK
MORTON KEYSER
345 MARSHALL BRIDGE RD, KENNETT SQUARE, PA 19348
Earlier Holders
N3MK in the 1993–2003 Callbooks
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.
N3MK 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
N3MK
T Elizabet• R Cohen
Ll96 Lehigh Rd, Pittsburgh, PA 15105
1997 p.525 - 1988 → 1995 · 7 editions
N3MK · class E
Morton Keyser
345 Marshall Bridge Rd, Kennett Square, PA 19348
Winter 1988 p.368, Winter 1989 p.368, Winter 1990 p.367, Winter 1991 p.392, 1993 p.435, 1994 p.455, 1995 p.511 - 1987 · 1 edition
N3MK · class E
Morton Keyser
345 Marsha I Bridge Rd, Ktnnttt Squm, PA 19148
Winter 1987 p.363 - 1985 → 1986 · 2 editions
N3MK · class E
Morton Kej"r
345 Marsha I Bridge Rd, Kennett Square, PA 19348
Winter 1985 p.368, Winter 1986 p.364 - 1983 · 1 edition
N3MK · class E
Morton Keyser
Rfd 3-Box 80c, Kennett Square, PA 19348
Winter 1983 p.357 - 1982 · 1 edition
N3MK · class E
Morton Keyser
Rfd 3-Box Boc, Kennett Square, PA 19348
Winter 1982 p.347 - 1981 · 1 edition
N3MK · class E
Morton Keyser
Rfd 3-Box 80c, Kennett Square
1981 p.270 - 1980 · 1 edition
N3MK · class E
Morton Keyser
Rfd 3·box Soc, Kennett Square, PA 19348
Winter 1980 p.335 - None → 1979 · 2 editions
N3MK · class E
Morton Keyser
Rfd 3-Box 80c, Kennett Square
None p.283, Winter 1979 p.321
Vanity Applications Filed by N3MK
Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.
| Filed · Award | Applicant | Requested (in order) | Status |
|---|---|---|---|
Filed Aug 23, 2017
Award date was Sep 10, 2017
0007901471 |
N3MK · Donald G Snider Jr
· Amateur Extra
7465 Beebe Road, Chincoteague, VA 23336
|
Dismissed | |
Filed Apr 7, 2017
Award date was Apr 25, 2017
0007730857 |
N3MK · Donald G Snider Jr
· Amateur Extra
Attn: Donald George Snider, Jr. · 7465 Beebe Road, Chincoteague, VA 23336
|
Dismissed | |
Filed Feb 2, 2009
Award date was Feb 20, 2009
0003722899 |
N3MK · Donald G Snider Jr
· Amateur Extra
7465 Beebe Road, Chincoteague, VA 23336
|
Dismissed | |
Filed Feb 26, 2001
Granted Jan 13, 2021
0000380392 |
WB4ZHO · Donald G Snider Jr
· Amateur Extra
20442 Summersong Ln, Germantown, MD 20874
|
Granted
got N3MK
|
Others Requesting N3MK
3 applications listed N3MK as a choice, newest first.
| Filed | Award | Applicant | Choice # | N3MK | Result |
|---|---|---|---|---|---|
| Feb 26, 2001 | Mar 16, 2001 | WB4ZHO · Donald G Snider Jr · Germantown, MD | 1 | Granted | Granted this call |
| Apr 25, 2000 | May 13, 2000 | AF4RE · CURTIS R BARTHOLOMEW · STAFFORD, VA | 11 | Not granted | They got N3GQ (choice 10) |
| Apr 6, 2000 | Apr 24, 2000 | AC4AR · DONALD W MILLER · HARRISONBURG, VA | 5 | Not granted | They got N4XN (choice 1) |
📡 On the Air: APRS, Digital & WSPR Spots
📥 Hearing others PSK Reporter
Heard 3443 stations
(103059 reports) · last 33 sec ago · FT8, WSPR, FT4, JS8 · grid FM27HV
160m · 680m · 10760m · 9940m · 71130m · 37520m · 139817m · 61815m · 75612m · 35710m · 573
Farthest: VK6BAD, 11,738 miles on 40m FT8 (-19 dB)
PSK Reporter map →
Repeaters within 50 Miles
37 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 |
|---|---|---|---|---|---|---|---|---|---|
| 35.1 | K3ORB | Ocean Pines Wtr K3ORB IRLP |
443.4500 | +5 | TSQL 151.4 | FM (analog) (FM,P25) | IRLP 4291 🗓 1 net | 1 net · 36 check-ins · 19 stations | Ocean Pines, MD |
| 39.4 | K3ORB | Ocean City Seawa K3ORB BM |
444.0125 | +5 | CC1 | DMR | BrandMeister 312404 🗓 1 net | 1 net · 36 check-ins · 19 stations | Ocean City, MD |
| 2.6 | KZ4EU | Chincoteague KZ4EU BM |
439.5500 | in 433.5500 | CC1 | DMR | BrandMeister 3205668 | — | Chincoteague, VA |
| 4.7 | W4WFF | Wallops Isla Wtr W4WFF |
444.2750 | +5 | TSQL 100.0 | FM (analog) (FM,DMR) | — | Wallops Island, VA | |
| 13.9 | KD4NFI Offline | Parksley KD4NFI BM |
442.5750 | +5 | CC1 | DMR | BrandMeister 313554 | — | Parksley, VA |
| 16.6 | KD4NFI Offline | Parksley KD4NFI |
447.5750 | -5 | CC1 | DMR | — | Parksley, VA | |
| 20.3 | K4BW | Accomac K4BW |
147.2550 | +0.6 | TSQL 156.7 | FM (analog) | — | Accomac, VA | |
| 20.3 | K4BW | Accomac K4BW |
444.3000 | +5 | none | FM (analog) | — | Accomac, VA | |
| 22.3 | W3OR | Westover W3OR |
145.3200 | -0.6 | none | FM (analog) | — | Westover, MD | |
| 25.5 | N3RKT | Crisfield N3RKT WIRES-X |
145.1100 | -0.6 | TSQL 156.7 | FM (analog) (FM,C4FM) | WIRES-X 30213 | — | Crisfield, MD |
| 25.5 | KC3DVC | Crisfield KC3DVC Interstat |
145.1300 | -0.6 | CC1 | DMR | Interstate | — | Crisfield, MD |
| 25.7 | W3OR | Crisfield McCrea W3OR |
145.1300 | -0.6 | CC1 | DMR | — | Crisfield, MD | |
| 25.7 | KA3MRX | Princess Anne KA3MRX |
146.6250 | -0.6 | TONE 156.7 | FM (analog) | — | Princess Anne, MD | |
| 29.2 | N3YMS | Eden N3YMS Interstate |
441.8875 | +5 | CC2 | DMR | Interstate | — | Eden, MD |
| 32.8 | W3PRO | Salisbury W3PRO |
145.2800 | -0.6 | none | D-STAR | — | Salisbury, MD | |
| 32.8 | W3PRO | Salisbury W3PRO |
146.9250 | -0.6 | TSQL 156.7 | FM (analog) | — | Salisbury, MD | |
| 32.8 | N3MRG | Salisbury N3MRG Interstate |
442.6500 | +5 | CC6 | DMR | Interstate | — | Salisbury, MD |
| 32.8 | K3RIC | Salisbury K3RIC |
444.0500 | +5 | none | FM (analog) (FM,C4FM) | — | Salisbury, MD | |
| 32.8 | W3PRO | Salisbury W3PRO |
444.2000 | +5 | none | D-STAR | — | Salisbury, MD | |
| 33.5 | K3OCM | Salisbury K3OCM K4USD |
442.6500 | +5 | CC6 | DMR | K4USD | — | Salisbury, MD |
| 34.8 | N4TIK | Craddockville N4TIK DMRVA |
147.2100 | +0.6 | CC1 | DMR | DMRVA | — | Craddockville, VA |
| 35.1 | N3RCC | Ocean Pines Sand N3RCC |
145.1900 | -0.6 | TSQL 179.9 | FM (analog) | — | Ocean Pines, MD | |
| 35.3 | NW2M | Ocean Pines NW2M |
146.9550 | -0.6 | TSQL 114.8 | FM (analog) (FM,C4FM) | — | Ocean Pines, MD | |
| 35.4 | N3MRG | Tyaskin Muddy N3MRG |
146.8650 | -0.6 | CC1 | DMR | — | Tyaskin, MD | |
| 38.8 | WS3ARA | Selbyville WS3ARA WIRES-X |
147.0150 | +0.6 | TONE 156.7 | FM (analog) (C4FM,FM) | WIRES-X 30017 | — | Selbyville, DE |
| 41.8 | N9KET | Fenwick Island N9KET AllStar |
145.1700 | -0.6 | TSQL 77.0 | FM (analog) | AllStar 59327 | — | Fenwick Island, DE |
| 41.8 | N9KET | Fenwick Island N9KET Interstate |
441.6500 | +5 | CC2 | DMR | Interstate | — | Fenwick Island, DE |
| 42.0 | W3BXW | Roxana W3BXW NJ-TRBO |
448.7250 | -5 | CC1 | DMR | NJ-TRBO | — | Roxana, DE |
| 44.5 | N3YMS | Dagsboro N3YMS Interstate |
443.1000 | +5 | CC1 | DMR | Interstate | — | Dagsboro, DE |
| 44.6 | K3DRC | Salisbury WMDT K3DRC |
146.8200 | -0.6 | TSQL 156.7 | FM (analog) | — | Salisbury, MD | |
| 46.9 | N3YMS | Bethany Beach N3YMS Interstate |
441.3125 | +5 | none | FM (analog) (DMR,FM) | Interstate | — | Bethany Beach, DE |
| 47.1 | WS3ARA | Millsboro WS3ARA EchoLink |
147.0900 | +0.6 | TONE 156.7 | FM (analog) | EchoLink 622721 | — | Millsboro, DE |
| 47.1 | WS3ARA | Millsboro WS3ARA |
449.8250 | -5 | TONE 156.7 | FM (analog) (FM,C4FM) | — | Millsboro, DE | |
| 47.1 | WS3ARA | Millsboro WS3ARA |
224.8400 | -1.6 | TONE 156.7 | FM (analog) | — | Millsboro, DE | |
| 47.1 | WS3EOC | Millsboro WS3EOC |
443.2000 | +5 | TONE 156.7 | FM (analog) (FM,C4FM) | — | Millsboro, DE | |
| 49.3 | KN4GE | Eastville KN4GE |
147.3450 | +0.6 | TSQL 156.7 | FM (analog) | — | Eastville, VA | |
| 49.4 | W3TBG | Seaford WSUX W3TBG WIRES-X |
145.2100 | -0.6 | TONE 156.7 | FM (analog) (FM,C4FM) | WIRES-X 46540 | — | Seaford, DE |