N9TPB FCC License Search
🕒 FCC license data updated yesterday 9:45 am CDT · 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

K3QAC HAM

Club licensed since 2013 (13 yrs) K3QAC since 2014 · previously KC3BOO Centreville, MD Grid FM19xb LoTW user 179 repeaters within 50 mi
🔒 Not available — currently licensed, through Jan 10, 2034. If it isn't renewed, it opens for vanity requests Jan 11, 2036.

📬 QSL: LoTW user · last upload Sep 2, 2018 · not eQSL AG · QRZ · HamQTH

📝 K3QAC has filed vanity applications before — latest filed Dec 23, 2013 · what was requested

Currently held by Queen Annes Amateur Radio Club Inc · 2 holders on record

Current holder: Queen Annes Amateur Radio Club Inc

Held K3QAC Jan 10, 2014 → present · first licensed Nov 18, 2013 as KC3BOO · 2 licenses · FRN 0023141740

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

Previous holder: BOB V CLOW

Held K3QAC Jan 8, 1991 → Jan 8, 2011 · first licensed Jan 8, 1991 as K3QAC · 1 license · FRN 0004592325
📖 In the printed callbooks since 1963 as K3QAC, before the FCC's online records

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.
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
K3QAC 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.

Vanity Applications Filed by K3QAC

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 · AwardApplicantRequested (in order)Status
Filed Dec 23, 2013
Granted Jun 28, 2025
0006066518
 KC3BOO · Queen Annes Amateur Radio Club Inc ·
Attn: JOHN R KIRBY · PO Box 462 · Centreville, MD 21617
39.0494, -76.0445 (ZIP center) · Grid FM19xb · CQ 5 · ITU 8 · map ↗
1.K3QAC ✓ Granted
 Granted
got K3QAC

Others Requesting K3QAC

2 applications listed K3QAC as a choice, newest first.

FiledAwardApplicantChoice #K3QACResult
Jan 15, 2014 Feb 2, 2014 KB3QMC · John A Conover · Centreville, MD 3Dismissed Application dismissed
Dec 23, 2013 Jan 10, 2014 KC3BOO · Queen Annes Amateur Radio Club Inc · Centreville, MD 1Granted Granted this call

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for K3QAC in the last 24 hours. They show up here within seconds of K3QAC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 Miles

179 repeaters within 50 miles of this ZIP code, 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 · center is the ZIP code (approximate) · 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
30.4 W3VPR Crownsville
W3VPR EchoLink
 147.0750 +0.6 TSQL 107.2 FM (analog) EchoLink 524902 🗓 5 nets 5 nets · 679 check-ins · 85 stations Crownsville, MD
31.2 W3VPR Millersville
W3VPR
 224.5600 -1.6 TONE 107.2 FM (analog) 🗓 5 nets 5 nets · 679 check-ins · 85 stations Millersville, MD
34.2 W3VPR Davidsonville
W3VPR
 147.1050 +0.6 TONE 107.2 FM (analog) 🗓 5 nets 5 nets · 679 check-ins · 85 stations Davidsonville, MD
34.2 W3VPR Davidsonville
W3VPR
 223.8800 -1.6 TONE 107.2 FM (analog) 🗓 5 nets 5 nets · 679 check-ins · 85 stations Davidsonville, MD
34.2 W3VPR Davidsonville
W3VPR
 444.4000 +5 TSQL 107.2 FM (analog) 🗓 5 nets 5 nets · 679 check-ins · 85 stations Davidsonville, MD
25.6 KC3ARC Woodside
KC3ARC
 146.9100 -0.6 TONE 77.0 FM (analog) (FM,C4FM) 🗓 7 nets 7 nets · 151 check-ins · 39 stations Woodside, DE
25.6 KC3ARC Woodside
KC3ARC
 444.5500 +5 TSQL 77.0 FM (analog) 🗓 7 nets 7 nets · 151 check-ins · 39 stations Woodside, DE
29.6 KC3ARC Dover DMV
KC3ARC
 146.9700 -0.6 TSQL 77.0 FM (analog) (FM,C4FM) 🗓 7 nets 7 nets · 151 check-ins · 39 stations Dover, DE
44.3 K3ERA Lanham DC Hosp
K3ERA
 447.3250 -5 TONE 110.9 FM (analog) 🗓 2 nets 2 nets · 52 check-ins · 19 stations Lanham, MD
47.6 K3ERA District Heights
K3ERA EchoLink
 145.2300 -0.6 TSQL 110.9 FM (analog) (FM,C4FM) EchoLink 294165 🗓 2 nets 2 nets · 52 check-ins · 19 stations District Heights, MD
40.7 WA3SFJ Port Deposit
WA3SFJ AllStar
 146.8500 -0.6 TONE 107.2 FM (analog) AllStar 558300 🗓 1 net 1 net · 5 check-ins · 5 stations Port Deposit, MD
40.7 WA3SFJ Port Deposit
WA3SFJ
 449.8250 -5 TONE 167.9 FM (analog) (FM,C4FM) 🗓 1 net 1 net · 5 check-ins · 5 stations Port Deposit, MD
40.7 WA3SFJ Offline Port Deposit
WA3SFJ
 53.8300 -1 TONE 94.8 FM (analog) 🗓 1 net 1 net · 5 check-ins · 5 stations Port Deposit, MD
32.4 KA2JAI Millersville
KA2JAI EchoLink
 146.8050 -0.6 TSQL 107.2 FM (analog) EchoLink 🗓 1 net 1 net Millersville, MD
39.3 K3CAL Sunderland
K3CAL EchoLink
 146.9850 -0.6 TONE 156.7 FM (analog) (FM,C4FM) EchoLink 389207 🗓 1 net 1 net Sunderland, MD
1.3 KE3AO Centreville
KE3AO
 146.9400 -0.6 TONE 107.2 FM (analog) — Centreville, MD
1.3 KE3AO Centreville
KE3AO
 448.2250 -5 TONE 107.2 FM (analog) (FM,C4FM) — Centreville, MD
1.3 W3ETC Centreville
W3ETC
 927.6500 -25 TSQL 156.7 FM (analog) (FM,P25) — Centreville, MD
11.7 K3ARS Chestertown Shor
K3ARS
 449.1750 -5 TONE 156.7 FM (analog) — Chestertown, MD
11.8 N3YMS Chestertown
N3YMS Interstate
 441.6625 +5 CC1 DMR Interstate — Chestertown, MD
13.9 W3GAB Stevensville
W3GAB BM
 433.8000 +5 CC1 DMR BrandMeister 321788101 — Stevensville, MD
16.3 K3ARS Worton
K3ARS AllStar
 147.3750 +0.6 TSQL 156.7 FM (analog) AllStar 497350 — Worton, MD
16.3 K3ARS Worton
K3ARS BM
 447.7375 -5 CC1 DMR BrandMeister 312414 — Worton, MD
16.3 K3ARS Worton
K3ARS BM
 442.7375 +5 CC1 DMR BrandMeister 312414 — Worton, MD
19.4 K3EMD Easton URM Ctr
K3EMD WIRES-X
 442.2000 +5 TSQL 156.7 FM (analog) (FM,C4FM) WIRES-X 33142 — Easton, MD
20.1 N3YMS Hazlettville
N3YMS Interstate
 448.0750 -5 CC2 DMR Interstate-2-Network — Hazlettville, DE
20.9 N3HAZ Annapolis
N3HAZ BM
 439.5500 in 433.5500 CC1 DMR BrandMeister 3197367 — Annapolis, MD
22.0 KB3MEC Galena
KB3MEC
 224.0000 -1.6 TONE 131.8 FM (analog) — Galena, MD
22.1 N3YMS Hazlettville
N3YMS
 147.3000 +0.6 TSQL 77.0 FM (analog) — Hazlettville, DE
22.1 KB3MEC Galena
KB3MEC
 441.5000 +5 DCS 754 FM (analog) — Galena, MD
24.7 KC3FCQ Arnold
KC3FCQ BM
 442.8750 +5 CC1 DMR BrandMeister 312411801 — Arnold, MD
25.4 K3BAY Offline Pasadena
K3BAY IRLP
 145.5400 simplex TSQL 107.2 FM (analog) IRLP 4717 — Pasadena, MD
25.8 K3LPV Essex
K3LPV BM
 449.9000 -5 CC1 DMR BrandMeister 310588 — Essex, MD
25.8 K3LPV Essex
K3LPV
 449.2000 simplex CC? DMR — Essex, MD
26.4 N3DN Camden
N3DN BM
 447.8750 -5 CC1 DMR BrandMeister 314964 — Camden, DE
26.5 N3IOC Wyoming
N3IOC
 449.7750 -5 TONE 114.8 FM (analog) — Wyoming, DE
26.5 KB3IWV Harrington
KB3IWV
 442.4500 +5 TONE 127.3 FM (analog) — Harrington, DE
26.7 N3YMS Trappe
N3YMS Interstate
 442.5375 +5 CC1 DMR Interstate — Trappe, MD
27.0 KR3LC Pasadena
KR3LC BM
 433.4500 in 446.4500 CC1 DMR BrandMeister 312414103 — Pasadena, MD
27.6 N3YMS Dover
N3YMS Interstate
 449.0750 -5 CC1 DMR Interstate — Dover, DE
27.8 KC3APF Dundalk Key
KC3APF WIRES-X
 448.6750 -5 TONE 91.5 FM (analog) (FM,C4FM) WIRES-X 30068 — Dundalk, MD
28.4 KB3CMA Annapolis Broad
KB3CMA
 442.3000 +5 TSQL 107.2 FM (analog) (C4FM,FM) — Annapolis, MD
28.4 KB3CMA Annapolis Broad
KB3CMA Interstat
 441.8375 +5 CC1 DMR Interstate-3 — Annapolis, MD
28.6 N3KNT Federalsburg
N3KNT Interstate
 442.0500 +5 CC1 DMR Interstate-2-Network — Federalsburg, MD
28.6 N3EMC Middle River
N3EMC AllStar
 927.7000 -25 TSQL 156.7 FM (analog) (DMR,FM) AllStar 67341 EchoLink 506758 TGIF — Middle River, MD
28.7 N3VSI Offline Edgewood
N3VSI AllStar
 146.5600 simplex TSQL 127.3 FM (analog) IRLP 8277 AllStar 29916 — Edgewood, MD
28.7 N3VSI Larry - Edgewood
N3VSI AllStar
 442.9000 +5 TONE 127.3 FM (analog) AllStar 28094 AllStar 497352 — Larry - Edgewood, MD
28.9 N3YMS Dover Motor
N3YMS Interstate
 146.7900 -0.6 CC1 DMR Interstate — Dover, DE
28.9 N3IOC Dover
N3IOC
 444.5000 -5 TONE 114.8 FM (analog) — Dover, DE
28.9 N3EST Middle River
N3EST
 147.3450 +0.6 TONE 192.8 FM (analog) — Middle River, MD
28.9 WB3FFV Middle River MD
WB3FFV BM
 438.0150 -5 CC1 DMR BrandMeister 322199401 — Middle River, MD FM1, MD
28.9 N3YMS Frederica
N3YMS Interstate
 449.7250 -5 CC1 DMR Interstate — Frederica, DE
29.0 K3EMD Easton
K3EMD WIRES-X
 147.0450 +0.6 TSQL 156.7 FM (analog) WIRES-X 43142 — Easton, MD
29.2 K3CRK Smyrna
K3CRK
 146.6550 -0.6 TONE 156.7 FM (analog) — Smyrna, DE
29.2 K3CRK Smyrna
K3CRK
 443.0500 +5 TONE 156.7 FM (analog) — Smyrna, DE
29.4 W3PGA Baltimore KHS
W3PGA
 449.5750 -5 TSQL 123.0 FM (analog) (FM,C4FM) — Baltimore, MD
29.4 W3PGA Baltimore KHS
W3PGA
 147.2400 +0.6 TSQL 123.0 FM (analog) (FM,C4FM) — Baltimore, MD
29.5 W3DAK Offline Middle River
W3DAK BM
 145.1700 -0.6 CC1 DMR BrandMeister 312377 — Middle River, MD
29.6 W3WMD Greenwood
W3WMD
 224.4400 -1.6 none FM (analog) — Greenwood, DE
29.7 N3HIA Joppa
N3HIA EchoLink
 224.4800 -1.6 TONE 100.0 FM (analog) EchoLink 245186 — Joppa, MD
29.7 W3DAK Middle River
W3DAK EchoLink
 447.3750 -5 TONE 67.0 FM (analog) (DMR,FM) EchoLink 823021 BrandMeister 312299 — Middle River, MD
31.1 W3CPO Glen Burnie
W3CPO BM
 448.5000 -5 CC1 DMR BrandMeister 312442201 — Glen Burnie, MD
31.2 W3CU Millersville
W3CU EchoLink
 146.8050 -0.6 TONE 107.2 FM (analog) EchoLink 90911 — Millersville, MD
31.2 W3CU Millersville
W3CU
 449.1250 -5 TONE 107.2 FM (analog) (FM,C4FM) — Millersville, MD
32.1 N3LPV Glen Burnie
N3LPV EchoLink
 146.5650 in 144.6000 none FM (analog) EchoLink 242213 — Glen Burnie, MD
32.1 N3MIR Glen Burnie
N3MIR
 442.6000 +5 TONE 127.3 FM (analog) — Glen Burnie, MD
32.3 KD3CXK Brooklyn
KD3CXK BM
 439.0650 -1 CC1 DMR BrandMeister 3223379 — Brooklyn, MD
32.4 N3TPE Middletown
N3TPE BM
 440.3500 +5 CC10 DMR BrandMeister 311031 — Middletown, DE
32.4 AD3J Middletown
AD3J WIRES-X
 449.0250 -5 TSQL 131.8 FM (analog) WIRES-X 11851 — Middletown, DE
32.4 KP4IP Offline Millersville
KP4IP BM
 442.4000 +5 CC1 DMR BrandMeister 310148 — Millersville, MD
32.9 K3SCD Middletown
K3SCD BM
 433.5500 in 439.5500 CC5 DMR BrandMeister 321717501 — Middletown, DE
32.9 N3BNO Aberdeen
N3BNO BM
 442.6500 +5 CC1 DMR BrandMeister 3216998 — Aberdeen, MD
33.6 N3SCP Gambrills
N3SCP WIRES-X
 447.5500 -5 DG-ID 00-00 Fusion (C4FM) WIRES-X 18557 — Gambrills, MD
33.7 N3SCP Gambrills
N3SCP WIRES-X
 442.5500 +5 TONE 107.2 FM (analog) (FM,C4FM) WIRES-X 18557 — Gambrills, MD
33.7 W3JEH Perry Hall
W3JEH
 223.8400 -1.6 none FM (analog) — Perry Hall, MD
33.7 no call listed Abingdon
Maryland
 439.9750 simplex TONE 107.2 FM (analog) — Abingdon, MD
33.7 K2EJ Abingdon
K2EJ AllStar
 449.3750 -5 TSQL 107.2 FM (analog) (C4FM,DMR,FM) AllStar 51587 EchoLink 167177 IRLP 4986 BrandMeister 312692 — Abingdon, MD
33.7 K2EJ Abingdon
K2EJ AllStar
 439.9750 simplex TONE 107.2 FM (analog) AllStar 51587 AllStar 515883 — Abingdon, MD
33.7 K2EJ Abingdon
K2EJ AllStar
 224.2200 -1.6 TSQL 110.9 FM (analog) AllStar 51537 — Abingdon, MD
33.7 K2EJ Abingdon
K2EJ AllStar
 223.4200 simplex TONE 110.9 FM (analog) AllStar 51537 — Abingdon, MD
34.0 W3CER Middletown Emerg
W3CER
 442.5000 +5 TSQL 100.0 FM (analog) — Middletown, DE
34.6 WR3IRS Havre de Grace
WR3IRS Interstat
 443.6500 +5 CC1 DMR Interstate — Havre de Grace, MD
34.6 N3KZ Havre de Grace
N3KZ
 444.1500 +5 TSQL 131.8 FM (analog) — Havre de Grace, MD
34.6 WN3S Bel Air
WN3S BM
 439.0000 -5 CC1 DMR BrandMeister 3197267 — Bel Air, MD
34.8 N3SBP Parkville
N3SBP BM
 223.8000 -1.6 CC1 DMR BrandMeister 312410402 BrandMeister 314562 — Parkville, MD
34.9 N3CDY Baltimore
N3CDY Interstate
 927.0625 -25 CC1 DMR Interstate — Baltimore, MD
35.0 KB3IAI Gambrills
KB3IAI BM
 439.9000 in 438.2000 CC1 DMR BrandMeister 3172111 — Gambrills, MD
35.3 K3AYV Offline Baltimore Pigtow
K3AYV EchoLink
 442.9000 +5 TSQL 162.2 FM (analog) EchoLink — Baltimore, MD
35.9 N3KNT Seaford
N3KNT EchoLink
 146.7150 -0.6 TONE 156.7 FM (analog) EchoLink 959058 — Seaford, DE
36.3 N3RCN Offline Elkton
N3RCN
 448.5750 -5 TONE 107.2 FM (analog) — Elkton, MD
36.6 W3TBG Seaford
W3TBG
 444.9000 +5 TONE 156.7 FM (analog) — Seaford, DE
36.6 N3YMS Seaford
N3YMS Interstate
 442.8125 +5 CC1 DMR Interstate — Seaford, DE
36.6 N3RCN Charlestown Wtr
N3RCN
 442.9500 +5 TONE 103.5 FM (analog) — Charlestown, MD
36.7 WA3KOK Baltimore Haleth
WA3KOK
 442.2500 +5 TSQL 107.2 FM (analog) (FM,P25) — Baltimore, MD
37.2 KC3WRK Bel Air
KC3WRK
 446.4600 simplex CC? DMR — Bel Air, MD
37.3 KB3WHR Bel Air
KB3WHR Interstat
 449.6125 -5 CC1 DMR Interstate — Bel Air, MD
38.4 N2MCS Offline Baltimore
N2MCS
 442.9000 +5 CC? DMR — Baltimore, MD
38.5 K2SHF Bel Air
K2SHF AllStar
 145.6700 simplex TONE 77.0 FM (analog) AllStar 547810 AllStar 547811 — Bel Air, MD
38.5 W3FT Towson
W3FT EchoLink
 146.6700 -0.6 TONE 107.2 FM (analog) EchoLink 286640 — Towson, MD
38.5 WR3IRS Towson
WR3IRS Interstat
 441.4000 +5 CC1 DMR Interstate — Towson, MD
38.5 N3CDY Towson
N3CDY
 449.2750 -5 TONE 107.2 FM (analog) (FM,P25) — Towson, MD
38.6 W3DHS Towson
W3DHS
 145.1400 -0.6 TONE 114.8 D-STAR — Towson, MD
38.6 W3DHS Towson
W3DHS EchoLink
 145.3300 -0.6 TONE 114.8 FM (analog) EchoLink 217618 — Towson, MD
38.6 WB3DZO Towson
WB3DZO
 147.0300 +0.6 TONE 156.7 FM (analog) — Towson, MD
38.6 W3DHS Towson
W3DHS
 442.1125 +5 TONE 114.8 D-STAR — Towson, MD
38.8 K3OCM Towson
K3OCM K4USD-Net
 443.8500 +5 CC6 DMR K4USD-Net — Towson, MD
38.9 WG3K Chesapeake Beach
WG3K BM
 444.3500 +5 none D-STAR (DMR,DV) BrandMeister 312393 — Chesapeake Beach, MD
38.9 W3TBG Seaford WSUX
W3TBG WIRES-X
 145.2100 -0.6 TONE 156.7 FM (analog) (FM,C4FM) WIRES-X 46540 — Seaford, DE
39.3 N3PPH Sunderland Mt
N3PPH Interstate
 441.6375 +5 CC1 DMR Interstate-2 — Sunderland, MD
39.5 W3XJ Offline Bowie
W3XJ
 442.1500 +5 none FM (analog) — Bowie, MD
39.6 N3CNJ Fallston
N3CNJ BM-S2
 145.2700 -0.6 CC1 DMR TGIF BM-S2 — Fallston, MD
39.8 WA3DZD Jessup
WA3DZD
 146.7600 -0.6 TSQL 107.2 FM (analog) — Jessup, MD
39.8 WA3DZD Jessup
WA3DZD
 444.0000 +5 TSQL 107.2 FM (analog) — Jessup, MD
39.8 KA3LAO Jessup
KA3LAO Interstat
 442.7125 +5 CC1 DMR Interstate-2-Network — Jessup, MD
40.1 KC3FHC Bel Air
KC3FHC
 146.7750 -0.6 TSQL 146.2 FM (analog) — Bel Air, MD
40.1 KC3FHC Bel Air
KC3FHC
 145.1200 -0.6 none D-STAR — Bel Air, MD
40.1 KC3FHC Bel Air
KC3FHC
 447.9875 -5 none D-STAR — Bel Air, MD
40.1 KC3FHC Forest Hill
KC3FHC
 449.7750 -5 TONE 162.2 FM (analog) — Forest Hill, MD
40.1 KC3FHC Bel Air
KC3FHC
 1248.1000 simplex none D-STAR — Bel Air, MD
40.1 KC3FHC Bel Air
KC3FHC
 1282.3000 -20 none D-STAR — Bel Air, MD
40.1 N3RCN Elkton
N3RCN
 145.4700 -0.6 TSQL 94.8 FM (analog) — Elkton, MD
40.5 KO3L Bel Air
KO3L BM
 147.1200 +0.6 TSQL 114.8 FM (analog) (DMR,DV,FM) BrandMeister 311985 — Bel Air, MD
40.5 KO3L Bel Air
KO3L
 223.9600 -1.6 none FM (analog) — Bel Air, MD
41.3 K3DRC Salisbury WMDT
K3DRC
 146.8200 -0.6 TSQL 156.7 FM (analog) — Salisbury, MD
41.9 N3LHD Upper Marlboro
N3LHD Interstate
 444.6500 +5 CC6 DMR Interstate-c-Bridge-1 — Upper Marlboro, MD
42.3 KB3HGW Jessup
KB3HGW BM
 448.8000 -5 CC1 DMR BrandMeister 321114701 — Jessup, MD
42.9 WA3KOK Laurel
WA3KOK IRLP
 446.5000 simplex TSQL 100.0 FM (analog) IRLP 4332 — Laurel, MD
43.1 KC3OQK Ellicott City
KC3OQK BM
 449.0000 -5 CC1 DMR BrandMeister 315960101 — Ellicott City, MD
43.1 N3EZD Ellicott City
N3EZD
 224.3200 -1.6 none FM (analog) — Ellicott City, MD
43.1 N3EZD Ellicott City
N3EZD
 449.5250 -5 TONE 100.0 FM (analog) — Ellicott City, MD
43.1 W3LRC Offline Jessup
W3LRC BM
 447.8500 -5 CC1 DMR BrandMeister 314342 — Jessup, MD
43.3 W3LRC Laurel
W3LRC
 442.5000 +5 TONE 156.7 FM (analog) — Laurel, MD
43.3 W4ATN Laurel
W4ATN
 443.8000 +5 CC3 DMR — Laurel, MD
43.3 W4ATN Laurel
W4ATN
 145.3900 -0.6 none FM (analog) — Laurel, MD
43.8 K3NXU Cockeysville
K3NXU
 145.1900 -0.6 TONE 110.9 FM (analog) — Cockeysville, MD
43.8 KB3BHO Cockeysville
KB3BHO
 448.5250 -5 TONE 82.5 FM (analog) — Cockeysville, MD
43.9 N3ST Timonium
N3ST
 449.6750 -5 TONE 167.9 FM (analog) — Timonium, MD
43.9 W4ATN Largo
W4ATN MARC
 443.7875 +5 CC3 DMR DMR-MARC — Largo, MD
43.9 W3SQN Laurel
W3SQN BM
 442.9000 +5 CC1 DMR BrandMeister 312418 — Laurel, MD
44.5 N3KZ Greenwich
N3KZ
 443.7000 +5 TSQL 131.8 FM (analog) — Greenwich, NJ
44.7 WA3NAN Greenbelt
WA3NAN
 146.8350 -0.6 TONE 114.8 FM (analog) — Greenbelt, MD
44.7 W3GMR Greenbelt
W3GMR
 146.8800 -0.6 TSQL 77.0 FM (analog) — Greenbelt, MD
44.9 W3CAM Columbia
W3CAM
 224.8600 -1.6 none FM (analog) — Columbia, MD
44.9 K3CUJ Columbia
K3CUJ
 147.1350 +0.6 TSQL 156.7 FM (analog) (FM,C4FM) — Columbia, MD
45.0 W3PQS Prince Frederick
W3PQS
 53.1700 -1 TSQL 100.0 FM (analog) — Prince Frederick, MD
45.6 WA3KOK Offline Clarksville
WA3KOK IRLP
 144.9700 simplex TSQL 107.2 FM (analog) IRLP 4542 — Clarksville, MD
45.6 WA3KOK Offline Laurel
WA3KOK IRLP
 144.4400 simplex none FM (analog) IRLP 4173 — Laurel, MD
45.8 WB3DZO Randallstown
WB3DZO
 443.3500 +5 TSQL 156.7 FM (analog) (FM,C4FM) — Randallstown, MD
46.0 KG1JAG Town L0C4T0R
KG1JAG BM
 446.5000 -5 CC1 DMR BrandMeister 321925001 — Town, L0C4T0R, MD
46.1 N3PPH Prince Frederick
N3PPH Interstate
 441.3875 +5 CC1 DMR Interstate-3 — Prince Frederick, MD
46.3 W3UD Newark U of D
W3UD EchoLink
 145.3100 -0.6 TSQL 141.3 FM (analog) EchoLink 71786 — Newark, DE
46.6 W3DRA Newark Wtr
W3DRA
 146.7000 -0.6 TSQL 131.8 FM (analog) (FM,C4FM) — Newark, DE
46.6 W3DRA Newark Wtr
W3DRA
 449.0250 -5 TSQL 131.8 FM (analog) (FM,C4FM) — Newark, DE
47.0 N3EJT Owings Mills
N3EJT Not-Linked
 147.1950 +0.6 CC1 DMR Not-Linked — Owings Mills, MD
47.0 N3CDY Owings Mills
N3CDY Interstate
 449.0750 -5 CC1 DMR Interstate — Owings Mills, MD
47.0 N3CDY Owings Mills
N3CDY
 927.5125 -25 TONE 156.7 FM (analog) — Owings Mills, MD
47.4 N3FI Barstow
N3FI
 443.7000 +5 TSQL 179.9 FM (analog) (FM,C4FM) — Barstow, MD
47.5 KA3VSP New Castle
KA3VSP AllStar
 223.4400 simplex TONE 100.0 FM (analog) AllStar 500960 — New Castle, DE
47.5 N2KEJ Salem
N2KEJ AllStar
 224.4600 -1.6 TSQL 74.4 FM (analog) AllStar 502311 — Salem, NJ
47.5 W3SMD Barstow
W3SMD AllStar
 223.9000 -1.6 TONE 186.2 FM (analog) AllStar 513100 — Barstow, MD
47.5 WA3RF Cheverly
WA3RF AllStar
 441.0000 +5 TONE 173.8 FM (analog) AllStar 57512 — Cheverly, MD
48.1 KY3O Calverton
KY3O BM
 438.4500 -5 CC1 DMR BrandMeister 318573701 — Calverton, MD
48.3 KB2SKP Lexington Park
KB2SKP BM
 446.0125 in 433.0125 CC1 DMR BrandMeister 314491901 — Lexington Park, MD
48.4 K3GMR Bladensburg
K3GMR EchoLink
 146.6100 -0.6 TSQL 77.0 FM (analog) EchoLink 796114 — Bladensburg, MD
48.4 WB3GXW Offline Silver Spring
WB3GXW
 444.2500 +5 TONE 156.7 FM (analog) — Silver Spring, MD
48.5 W3EAX College Park UMD
W3EAX EchoLink
 145.4900 -0.6 none FM (analog) EchoLink 318547 — College Park, MD
48.5 K3CUJ Columbia
K3CUJ WIRES-X
 449.4750 -5 Fusion (C4FM) WIRES-X 30215 — Columbia, MD
48.5 W3CER Newark Christian
W3CER
 444.9500 +5 TSQL 100.0 FM (analog) — Newark, DE
48.6 N2KEJ Quinton
N2KEJ AllStar
 53.7100 -1 TSQL 74.4 FM (analog) AllStar 27233 EchoLink 8888 AllStar 47033 AllStar 419740 AllStar 419741 — Quinton, NJ
48.7 N3LHD Aquasco
N3LHD Interstate
 442.4625 +5 CC1 DMR Interstate-c-Bridge-1 — Aquasco, MD
48.8 N3UR Shawsville
N3UR
 224.9200 -1.6 none FM (analog) — Shawsville, MD
49.0 N2KEJ 53 710 6 Meter F
N2KEJ AllStar
 52.7100 simplex TONE 74.4 FM (analog) AllStar 419741 — 53.710 6 Meter FM Network, NJ
49.2 N3CNJ Delta
N3CNJ TGIF
 147.1650 +0.6 CC1 DMR TGIF — Delta, PA
49.4 ND3E New Castle
ND3E
 53.5700 -1 TONE 131.8 FM (analog) — New Castle, DE
49.5 N2KEJ Woodstown Co EOC
N2KEJ AllStar
 146.6250 -0.6 TSQL 131.8 FM (analog) AllStar 50231 AllStar 502310 — Woodstown, NJ
49.6 WA3YUV Brandywine
WA3YUV
 443.6000 +5 TSQL 103.5 FM (analog) (FM,C4FM) — Brandywine, MD
49.9 W3SMR Brandywine
W3SMR
 147.1500 +0.6 TSQL 114.8 FM (analog) — Brandywine, MD
49.9 W3ARL Offline Adelphi
W3ARL
 145.3700 -0.6 none FM (analog) — Adelphi, MD
49.9 N3TUK Adelphi
N3TUK AllStar
 443.6625 +5 CC1 DMR AllStar 43105 BrandMeister 313057 — Adelphi, MD