N9TPB FCC License Search
🕒 FCC license data updated today 9:42 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 9:15 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

NA3D

🔒 Not available — currently licensed, through Jun 10, 2035. If it isn't renewed, it opens for vanity requests Jun 11, 2037.

📬 QSL: LoTW user, last upload Jul 18, 2026 · not eQSL AG

📝 NA3D has filed vanity applications before — latest filed May 22, 2025 · what was requested

Currently held by Jerry E Davis · 4 holders on record

Current holder: Jerry E Davis

Held NA3D Jun 10, 2025 → present · first licensed Oct 30, 2013 as AF7EJ · 2 licenses · FRN 0023026404

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

Previous holder: MARK E FILIPKOWSKI

Held NA3D Aug 26, 2006 → May 21, 2023 · first licensed Nov 3, 1998 as AC5RR · 2 licenses · FRN 0015368756

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

Previous holder: FREDERICK W DAVIS

Held NA3D Jan 28, 2003 → May 2, 2003 · first licensed as N3BO · 20 licenses · FRN 0003327210

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

Previous holder: EDWARD J DE FREES

Held NA3D Mar 18, 1996 → Oct 8, 1999 · first licensed Mar 18, 1996 as NA3D · 1 license · no FRN on file (pre-2001 records)

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

Vanity applications filed by NA3D

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 May 22, 2025
Granted Jun 10, 2025
0011580466
 AF7EJ · Jerry E Davis · Amateur Extra
Attn: Jerry Davis · 526 3rd Street NE, Washington, DC 20002
38.8969, -77.0021 (street) · Grid FM18lv · CQ 5 · ITU 8 · map ↗
1.NA3D ✓ granted
 Granted
got NA3D
Filed Apr 14, 2003
Award date was May 2, 2003
0001279033
 NA3D · FREDERICK W DAVIS · Amateur Extra
Attn: FREDERICK WILLIAM DAVIS · 14334 HARRISVILLE RD, MOUNT AIRY, MD 21771
39.3949, -77.1582 (ZIP center) · Grid FM19kj · CQ 5 · ITU 8 · map ↗
1.N3BO held
 Granted

Others requesting NA3D

8 applications listed NA3D as a choice, newest first.

FiledAwardApplicantChoice #Status
May 23, 2025 Jun 10, 2025 AD9GR · Ryan G Porter · Chicago, IL 2Granted
May 23, 2025 Jun 10, 2025 AJ7EU · ERIK G HOLGERSON · MAGNA, UT 4Dismissed
May 22, 2025 Jun 9, 2025 KD3ARK · Michael T Annis · Kingsville, MD 1Granted
May 22, 2025 Jun 9, 2025 AC1NC · Joseph E McLaughlin Jr · Limestone, ME 17Granted
May 22, 2025 Jun 9, 2025 AF7EJ · Jerry E Davis · Washington, DC 1Granted
Aug 8, 2006 Aug 26, 2006 AC5RR · MARK E FILIPKOWSKI · GERMANTOWN, MD 1Granted
May 17, 2005 Jun 4, 2005 AB3DC · Greg A Novak · Glen Burnie, MD 3Granted
Jan 8, 2003 Jan 26, 2003 N3SI · FREDERICK W DAVIS · MOUNT AIRY, MD 1Granted

Repeaters within 50 miles

158 repeaters within 50 miles of this address, closest first · map these & export for a radio →

● repeater · ● 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)
MilesCallOutputOffsetToneModeNetworksLocation
0.1 K3WS 443.3750 -5 TONE 123.0 FM (analog) AllStar 27701 Washington, DC
0.1 K3WS 447.3750 -5 TONE 123.0 FM (analog) AllStar 27701 Washington, DC
0.9 W3AGB 444.1625 +5 CC1 DMR DMRVA Washington, DC
0.9 W3AGB 147.3600 +0.6 CC1 DMR K4USD Washington, DC
0.9 W3AGB 1283.1000 -12 none D-STAR Washington, DC
3.8 N8HM 438.4500 -5 CC1 DMR BrandMeister 311101701 Arlington, VA
5.1 WA3RF 441.0000 +5 TONE 173.8 FM (analog) AllStar 57512 Cheverly, MD
5.5 WA3KOK 449.9750 -5 TSQL 107.2 FM (analog) IRLP 4000 Washington, DC
5.5 K3GMR 146.6100 -0.6 TSQL 77.0 FM (analog) Bladensburg, MD
5.6 W3WDC 443.0125 +5 CC4 DMR BrandMeister 312819502 Washington, DC
6.3 K0BMM 447.3125 -5 CC1 DMR BrandMeister 322315305 Arlington, VA
6.8 N3JLT 443.1000 +5 CC1 DMR Interstate Alexandria, VA
6.8 W4WVP 145.4700 -0.6 TSQL 107.2 FM (analog) Arlington, VA
6.9 W4HFH 442.4125 +5 CC1 DMR DMRVA Alexandria, VA
6.9 W4HFH 145.3800 -0.6 none D-STAR Alexandria, VA
6.9 W4HFH 1284.6000 -12 none D-STAR Alexandria, VA
7.1 K4US 146.6550 -0.6 TSQL 141.3 FM (analog) (FM,C4FM) Alexandria, VA
7.8 K4SVT 441.9000 +5 CC1 DMR BrandMeister 311287801 Forest, VA
7.8 W4HFH 147.3150 +0.6 TSQL 107.2 FM (analog) Alexandria, VA
7.9 W4HFH 442.0600 +5 none D-STAR Alexandria, VA
7.9 W4HFH 444.6000 +5 TSQL 107.2 FM (analog) Alexandria, VA
9.9 W9DSG 448.0625 -5 CC1 DMR BrandMeister 3223922 Falls Church, VA
10.1 W3GMR 146.8800 -0.6 TSQL 77.0 FM (analog) Greenbelt, MD
10.6 W3KIT 438.2875 simplex TONE 203.5 FM (analog) AllStar 547612 AllStar 547619 SHARI-UHF Maryland, MD
10.7 W3MFP 442.8875 +5 CC5 DMR BrandMeister 312428101 Wheaton, MD
11.5 K4HTA 146.6850 -0.6 TONE 110.9 FM (analog) AllStar 52093 EchoLink 🗓 1 net Tysons Corner, VA
11.6 KY3O 438.4500 -5 CC1 DMR BrandMeister 318573701 Calverton, MD
13.1 N3BBF 447.8750 -5 CC1 DMR BrandMeister 314982 Potomac, MD
13.2 N3BBF 442.9000 +5 CC1 DMR BrandMeister 314963 Potomac, MD
13.4 K3VOA 147.0450 +0.6 TONE 77.0 FM (analog) AllStar 23918 Silver Spring, MD
13.4 K3VOA 447.5750 -5 TONE 77.0 FM (analog) AllStar 23919 Silver Spring, MD
13.8 N3QEM 442.9000 +5 CC1 DMR Interstate AWSVirginia Vienna, VA
13.8 N3QEM 145.1763 -0.6 CC13 DMR Interstate Vienna, VA
14.2 N3QEM 927.6750 -25 CC1 DMR Interstate Vienna, VA
14.2 N9KET 445.8000 -5 CC1 DMR BrandMeister 316759602 BrandMeister 316759603 BrandMeister 316759605 BrandMeister 316759606 BrandMeister 316759608 BrandMeister 316759611 BrandMeister 316759612 BrandMeister 316759614 BrandMeister 316759615 BrandMeister 316759617 BrandMeister 316759618 BrandMeister 316759620 BrandMeister 316759623 Vienna, VA
14.4 W3SMR 147.1500 +0.6 TSQL 114.8 FM (analog) Brandywine, VA
14.5 N3LHD 444.6500 +5 CC6 DMR Interstate-c-Bridge-1 Upper Marlboro, MD
15.1 KV3B 146.9550 -0.6 none FM (analog) Rockville, MD
15.3 N3JFW 442.4875 +5 CC1 DMR K4USD-Net rockville, MD
15.6 W3SQN 442.9000 +5 CC1 DMR BrandMeister 312418 Laurel, MD
15.8 NC3M 445.9750 simplex TONE 100.0 FM (analog) AllStar 47835 Rockville, MD
16.1 KV3B 442.7500 +5 TSQL 156.7 FM (analog) Rockville, MD
16.1 N3LHD 442.4625 +5 CC1 DMR Interstate-c-Bridge-1 Brandywine, MD
16.3 KN4ANG 448.3000 simplex TSQL 110.9 FM (analog) IRLP 4048 Burke, VA
17.1 WA3KOK 446.5000 simplex TSQL 100.0 FM (analog) IRLP 4332 Laurel, MD
17.7 KN4EAR 430.8000 in 445.8000 CC1 DMR BrandMeister 3100457 Reston, VA
18.0 K3UCB 442.9000 +5 CC1 DMR Interstate-Network Olney, MD
19.1 KB3IAI 439.9000 in 438.2000 CC1 DMR BrandMeister 3172111 Gambrills, MD
20.2 W3VPR 444.4000 +5 TSQL 107.2 FM (analog) 🗓 3 nets Davidsonville, MD
20.2 W3VPR 147.1050 +0.6 TSQL 107.2 FM (analog) 🗓 3 nets Davidsonville, MD
20.2 KA3LAO 441.8875 +5 CC1 DMR Interstate-Network Gaithersburg, MD
20.2 N3SCP 447.5500 -5 DG-ID 00-00 Fusion (C4FM) WIRES-X 18557 Gambrills, MD
20.4 K4XY 448.3750 -5 none FM (analog) AllStar 59777 Fair Oaks, VA
20.6 KB3HGW 448.8000 -5 CC1 DMR BrandMeister 321114701 Jessup, MD
21.1 WA3DZD 146.7600 -0.6 TSQL 107.2 FM (analog) Jessup, MD
21.2 KA3LAO 442.7125 +5 CC1 DMR Interstate-2-Network Jessup, MD
21.3 N4CV 443.0875 +5 CC1 DMR AWSVirginia Herndon, VA
21.3 N3OCQ 447.3500 -5 CC1 DMR BrandMeister 314789 🗓 1 net Herndon, VA
21.3 N3QEM 442.4375 +5 CC1 DMR Interstate Herndon, VA
21.3 N3QEM 927.6625 -25 CC1 DMR Interstate Herndon, VA
21.3 N3QEM 145.1637 -0.6 CC13 DMR Interstate Herndon, VA
22.1 KA2JAI 146.8050 -0.6 TSQL 107.2 FM (analog) EchoLink 🗓 1 net Millersville, MD
22.3 N4FSC 145.3100 -0.6 TSQL 77.0 FM (analog) Ashburn, VA
22.3 WD4HRO 1293.0000 -20 none D-STAR Woodbridge, VA
22.5 W3VPR 147.0750 +0.6 TSQL 107.2 FM (analog) 🗓 3 nets Crownsville, MD
22.8 KG1JAG 446.5000 -5 CC1 DMR BrandMeister 321925001 Town, L0C4T0R, MD
22.9 N3QEM 442.8750 +5 CC1 DMR AWSVirginia Sterling, VA
23.7 KD4RTH 443.1500 +5 CC1 DMR BrandMeister 310763 Chantilly, VA
23.7 N3OCQ 443.3500 +5 CC1 DMR BrandMeister 314601 🗓 1 net Chantilly, VA
24.2 KV3B 53.2700 -0.6 TSQL 156.7 FM (analog) Germantown, MD
24.2 KV3B 444.2000 +5 none D-STAR Germantown, MD
24.7 KB3CMA 442.3000 +5 TSQL 107.2 FM (analog) (FM,C4FM) Annapolis, MD
24.7 KB3CMA 441.8375 +5 CC1 DMR Interstate-3 Annapolis, MD
24.8 K4IAD 147.3300 +0.6 TSQL 203.5 FM (analog) Dulles, VA
25.3 KK4QGD 425.5000 +5 CC1 DMR BrandMeister 313135 Manassas Park, VA
25.9 NQ4T 223.4000 simplex TONE 100.0 FM (analog) AllStar 594081 Manassas, VA
26.0 NQ4T 439.8000 simplex TONE 100.0 FM (analog) AllStar 59408 AllStar 594080 Manassas, VA
26.8 WB6EFW 442.1375 +5 CC1 DMR BrandMeister 315107 Ashburn, VA
26.8 KO4NCX 447.6750 -5 none D-STAR (DMR,DV) BrandMeister 312899 Ashburn, VA
27.2 W4ATN 443.7875 +5 CC3 DMR DMR-MARC Annapolis, MD
27.3 WB6EFW 434.0000 +5 CC1 DMR BrandMeister 315103901 Ashburn, VA
27.8 KC3OQK 439.0000 -5 CC1 DMR BrandMeister 3159601 Ellicott City, MD
27.8 KC3OQK 449.0000 -5 CC1 DMR BrandMeister 315960101 Ellicott City, MD
27.9 W4OVH 146.8650 -0.6 none D-STAR Manassas, VA
27.9 W4OVH 442.5125 +5 none D-STAR Manassas, VA
27.9 KB3LYL 442.2125 +5 CC1 DMR K4USD-Net Damascus, MD
28.0 W3CPO 448.5000 -5 CC1 DMR BrandMeister 312442201 Glen Burnie, MD
28.0 WG3K 444.3500 +5 none D-STAR (DMR,DV) BrandMeister 312393 Chesapeake Beach, MD
28.2 W4OVH
Listed as W4OVH/R
 224.6600 -1.6 TONE 100.0 FM (analog) AllStar 47551 Manassas, VA
28.7 K3HP 145.2500 -0.6 TONE 146.2 FM (analog) AllStar 29523 Damascus, MD
28.8 KC3FCQ 442.8750 +5 CC1 DMR BrandMeister 312411801 Arnold, MD
29.3 K3CUJ 147.3900 +0.6 TSQL 156.7 FM (analog) (FM,C4FM) Cooksville, MD
30.0 KR3LC 433.4500 in 446.4500 CC1 DMR BrandMeister 312414103 Pasadena, MD
31.3 W4IY 147.2400 +0.6 TSQL 107.2 FM (analog) EchoLink Woodbridge, VA
31.5 KD3CXK 439.0650 -1 CC1 DMR BrandMeister 3223379 Brooklyn, MD
31.9 N3HAZ 439.5500 in 433.5500 CC1 DMR BrandMeister 3197367 Annapolis, MD
31.9 K3OCM 443.1875 +5 CC6 DMR K4USD-Net Charlotte Hall, MD
32.5 K3PZN 147.2850 +0.6 TSQL 107.2 FM (analog) 🗓 1 net Sykesville, MD
33.1 N3PPH 441.3875 +5 CC1 DMR Interstate-3 Prince Frederick, MD
33.2 N6PPP 445.0000 -5 CC1 DMR BrandMeister 3110809 Town, L0C4T0R, MD
33.2 N3EV 145.1700 -0.6 CC1 DMR BrandMeister 311789 Leesburg, VA
33.2 N3EV 442.9000 +5 CC1 DMR BrandMeister 311790 Leesburg, VA
33.2 N3EV 447.8750 -5 CC1 DMR BrandMeister 311791 Leesburg, VA
33.2 N3EV 447.8250 -5 CC1 DMR BrandMeister 311792 Leesburg, VA
33.2 N3EV 447.7250 -5 CC1 DMR BrandMeister 311793 Leesburg, VA
33.2 WR3D 443.9000 +5 CC1 DMR OpenDMR Leesburg, VA
34.6 N4USI 145.4500 -0.6 none D-STAR Haymarket, VA
34.9 N3CDY 927.0625 -25 CC1 DMR Interstate Baltimore, MD
35.2 N3PPH 441.7875 +5 CC1 DMR Interstate-2 Mechanicsville, MD
35.6 W4BRM
Listed as W4BRM/R
 448.2250 -5 TONE 77.0 FM (analog) AllStar 27021 Haymarket, VA
37.3 N3EJT 147.1950 +0.6 CC1 DMR Not-Linked Owings Mills, MD
37.3 N3CDY 449.0750 -5 CC1 DMR Interstate Owings Mills, MD
37.8 KR4KMS 449.5000 -5 CC7 DMR BrandMeister 322289401 Stafford, VA
38.6 W3GAB 433.8000 +5 CC1 DMR BrandMeister 321788101 Stevensville, MD
39.5 KQ4TNV 446.4125 -5 CC1 DMR BrandMeister 314452 Staford, VA
39.6 W4AVA 146.6250 -0.6 TSQL 107.2 FM (analog) Stafford, VA
40.1 K3OCM 443.8500 +5 CC6 DMR K4USD-Net Towson, MD
40.1 WR3IRS 441.4000 +5 CC1 DMR Interstate Towson, MD
40.1 W3DHS 145.1400 -0.6 none D-STAR Towson, MD
40.1 W3DHS 442.1125 +5 none D-STAR Towson, MD
40.8 W3FT 146.6700 -0.6 TSQL 107.2 FM (analog) Towson, MD
41.5 N3SBP 223.8000 -1.6 CC1 DMR BrandMeister 312410402 BrandMeister 314562 Parkville, MD
42.3 K3LPV 449.9000 -5 CC1 DMR BrandMeister 310588 Essex, MD
42.3 K3LPV 449.2000 simplex CC? DMR Essex, MD
42.7 WB3FFV 438.0150 -5 CC1 DMR BrandMeister 322199401 Middle River, MD FM1, MD
42.8 K4MMJ 433.1000 +5 CC1 DMR BrandMeister 317511602 Fredericksburg, FMl8, VA
43.2 W3FDK 146.7300 -0.6 TONE 141.3 FM (analog) 🗓 1 net Frederick, MD
43.2 W3FDK 145.1700 -0.6 none D-STAR 🗓 1 net Frederick, MD
43.2 W3FDK 444.8000 +5 none D-STAR 🗓 1 net Frederick, MD
43.4 W3DAK 447.3750 -5 CC1 DMR BrandMeister 312299 Middle River, MD
43.4 N3EMC 927.7000 -25 CC2 DMR TGIF AllStar 67341 Middle River, MD
44.6 KJ4NXG 147.4200 simplex TONE 100.0 FM (analog) AllStar 50459 Round Hill, VA
44.7 KB2SKP 446.0125 in 433.0125 CC1 DMR BrandMeister 314491901 Lexington Park, MD
46.2 KR4IXC 433.3350 +1 CC1 DMR BrandMeister 3221890 Warrenton, VA
46.9 K3PZN 449.8750 -5 TSQL 127.3 FM (analog) (FM,C4FM) 🗓 1 net Westminster, MD
47.0 K3PZN 145.4100 -0.6 TSQL 114.8 FM (analog) 🗓 1 net Westminster, MD
47.1 N3JLT 449.9250 -5 CC1 DMR Interstate-2-Network Bluemont, VA
47.3 K3GGM 446.5000 -5 CC1 DMR BrandMeister 3211901 Hollywood, MD
47.6 KC3SNV 438.0125 -5 CC1 DMR BrandMeister 318357102 Frederick, MD
48.6 K8GP
Listed as K8GP/R
 443.6500 +5 TONE 77.0 FM (analog) AllStar 28185 Bluemont, VA
48.9 AE4ML 442.4000 +5 CC1 DMR BrandMeister 310747 DMRVA Spotsylvania, VA
48.9 N8RAT 442.1125 +5 CC1 DMR DMRVA Fredericksburg, VA
48.9 WA4TSC 147.3000 +0.6 TONE 146.2 FM (analog) 🗓 1 net Mt. Weather, VA
49.1 K3DO 441.9625 +5 CC1 DMR BrandMeister 312413 Frederick, MD
49.1 K3DO 447.8750 -5 CC1 DMR BrandMeister 312413 Frederick, MD
5.1 N3TUK offline 443.6625 +5 CC1 DMR BrandMeister 313057 Hyattsville, MD
9.9 N3HF offline 443.4500 +5 TSQL 156.7 FM (analog) IRLP 4712 Silver Spring, MD
17.3 N3QEM offline 442.9125 -5 CC? DMR Fairfax, VA
18.0 WA3KOK offline 144.4400 simplex none FM (analog) IRLP 4173 Laurel, MD
18.0 WA3KOK offline 144.9700 simplex TSQL 107.2 FM (analog) IRLP 4542 Clarksville, MD
19.4 W3LRC offline 447.8500 -5 CC1 DMR BrandMeister 314342 Jessup, MD
24.9 KP4IP offline 442.4000 +5 CC1 DMR BrandMeister 310148 Millersville, MD
32.4 K3BAY offline 145.5400 simplex TSQL 107.2 FM (analog) IRLP 4717 Pasadena, MD
35.6 W4BRM offline 448.3250 -5 CC6 DMR BrandMeister 315148 Haymarket, VA
36.3 W7DQ offline 446.9250 simplex TSQL 107.2 FM (analog) IRLP 3510 Widewater, VA
39.4 N2MCS offline 442.9000 +5 CC? DMR Baltimore, MD
44.2 W3DAK offline 145.1700 -0.6 CC1 DMR BrandMeister 312377 Middle River, MD
44.3 KB3FWW offline 449.4900 simplex TSQL 146.2 FM (analog) IRLP 8856 Hollywood, MD