N9TPB FCC License Search
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

WA4AAA

Currently held by David J Knauer · 3 holders on record

Current holder: David J Knauer

Held WA4AAA May 29, 2021 → present · first licensed Jan 25, 2021 as KO4LJA · 2 licenses · FRN 0026144618

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

Previous holder: Christopher L Hannah

Held WA4AAA Apr 5, 2019 → May 10, 2019 · first licensed Jun 26, 1995 as KC8AGK · 7 licenses · FRN 0007737034

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

Previous holder: PAD O BREEDING

Held WA4AAA Jun 19, 2006 → Jun 12, 2016 · first licensed Jun 19, 2006 as WA4AAA · 1 license · FRN 0015189863

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

Repeaters within 50 miles

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

MilesCallOutputOffsetToneModeNetworksLocation
2.2 N3JLT 443.1000 +5 CC1 DMR Interstate Alexandria, VA
2.3 K4US 146.6550 -0.6 TSQL 141.3 FM (analog) (FM,C4FM) Alexandria, VA
3.3 W4HFH 442.4125 +5 CC1 DMR DMRVA Alexandria, VA
3.5 W4HFH 147.3150 +0.6 TSQL 107.2 FM (analog) Alexandria, VA
3.6 W4HFH 442.0600 +5 none D-STAR Alexandria, VA
3.6 W4HFH 444.6000 +5 TSQL 107.2 FM (analog) Alexandria, VA
5.0 K0BMM 447.3125 -5 CC1 DMR BrandMeister 322315305 Arlington, VA
5.1 K4SVT 441.9000 +5 CC1 DMR BrandMeister 311287801 Forest, VA
6.0 N8HM 438.4500 -5 CC1 DMR BrandMeister 311101701 Arlington, VA
8.8 K3WS 443.3750 -5 TONE 123.0 FM (analog) AllStar 27701 Washington, DC
8.8 K3WS 447.3750 -5 TONE 123.0 FM (analog) AllStar 27701 Washington, DC
9.2 W3AGB 444.1625 +5 CC1 DMR DMRVA Washington, DC
9.2 W3AGB 147.3600 +0.6 CC1 DMR K4USD Washington, DC
9.5 W4WVP 145.4700 -0.6 TSQL 107.2 FM (analog) Arlington, VA
9.6 W9DSG 448.0625 -5 CC1 DMR BrandMeister 3223922 Falls Church, VA
11.0 KN4ANG 448.3000 simplex TSQL 110.9 FM (analog) IRLP 4048 Burke, VA
11.4 N3LHD 442.4625 +5 CC1 DMR Interstate-c-Bridge-1 Brandywine, MD
12.1 WA3KOK 449.9750 -5 TSQL 107.2 FM (analog) IRLP 4000 Washington, DC
12.6 W3SMR 147.1500 +0.6 TSQL 114.8 FM (analog) Brandywine, VA
12.8 W3WDC 443.0125 +5 CC4 DMR BrandMeister 312819502 Washington, DC
13.1 WA3RF 441.0000 +5 TONE 173.8 FM (analog) AllStar 57512 Cheverly, MD
13.3 K4HTA 146.6850 -0.6 TONE 110.9 FM (analog) AllStar 52093 EchoLink 🗓 1 net Tysons Corner, VA
13.7 N3QEM 442.9000 +5 CC1 DMR Interstate AWSVirginia Vienna, VA
13.7 N3QEM 145.1763 -0.6 CC13 DMR Interstate Vienna, VA
13.9 K3GMR 146.6100 -0.6 TSQL 77.0 FM (analog) Bladensburg, MD
14.1 N3QEM 927.6750 -25 CC1 DMR Interstate Vienna, VA
14.1 N9KET 445.8000 -5 CC1 DMR BrandMeister 316759602 BrandMeister 316759603 BrandMeister 316759605 BrandMeister 316759606 BrandMeister 316759608 BrandMeister 316759609 BrandMeister 316759611 BrandMeister 316759612 BrandMeister 316759614 BrandMeister 316759615 BrandMeister 316759617 BrandMeister 316759618 BrandMeister 316759620 BrandMeister 316759623 Vienna, VA
16.7 N3LHD 444.6500 +5 CC6 DMR Interstate-c-Bridge-1 Upper Marlboro, MD
18.0 N3BBF 447.8750 -5 CC1 DMR BrandMeister 314982 Potomac, MD
18.8 W3GMR 146.8800 -0.6 TSQL 77.0 FM (analog) Greenbelt, MD
18.8 W3KIT 438.2875 simplex TONE 203.5 FM (analog) AllStar 547612 AllStar 547619 SHARI-UHF Maryland, MD
18.9 K4XY 448.3750 -5 none FM (analog) AllStar 59777 Fair Oaks, VA
19.1 W3MFP 442.8875 +5 CC5 DMR BrandMeister 312428101 Wheaton, MD
19.5 KN4EAR 430.8000 in 445.8000 CC1 DMR BrandMeister 3100457 Reston, VA
19.6 N3BBF 442.9000 +5 CC1 DMR BrandMeister 314963 Potomac, MD
20.4 NQ4T 223.4000 simplex TONE 100.0 FM (analog) AllStar 594081 Manassas, VA
20.4 NQ4T 439.8000 simplex TONE 100.0 FM (analog) AllStar 59408 AllStar 594080 Manassas, VA
20.6 KY3O 438.4500 -5 CC1 DMR BrandMeister 318573701 Calverton, MD
20.6 KK4QGD 425.5000 +5 CC1 DMR BrandMeister 313135 Manassas Park, VA
21.8 KV3B 146.9550 -0.6 none FM (analog) Rockville, MD
21.9 N3JFW 442.4875 +5 CC1 DMR K4USD-Net rockville, MD
22.0 K3VOA 147.0450 +0.6 TONE 77.0 FM (analog) AllStar 23918 Silver Spring, MD
22.0 K3VOA 447.5750 -5 TONE 77.0 FM (analog) AllStar 23919 Silver Spring, MD
22.1 KD4RTH 443.1500 +5 CC1 DMR BrandMeister 310763 Chantilly, VA
22.1 N3OCQ 443.3500 +5 CC1 DMR BrandMeister 314601 🗓 1 net Chantilly, VA
22.2 N4CV 443.0875 +5 CC1 DMR AWSVirginia Herndon, VA
22.2 N3OCQ 447.3500 -5 CC1 DMR BrandMeister 314789 🗓 1 net Herndon, VA
22.2 N3QEM 442.4375 +5 CC1 DMR Interstate Herndon, VA
22.2 N3QEM 927.6625 -25 CC1 DMR Interstate Herndon, VA
22.2 N3QEM 145.1637 -0.6 CC13 DMR Interstate Herndon, VA
22.3 NC3M 445.9750 simplex TONE 100.0 FM (analog) AllStar 47835 Rockville, MD
22.5 KV3B 442.7500 +5 TSQL 156.7 FM (analog) Rockville, MD
23.4 W4IY 147.2400 +0.6 TSQL 107.2 FM (analog) EchoLink Woodbridge, VA
24.1 W4OVH
Listed as W4OVH/R
 224.6600 -1.6 TONE 100.0 FM (analog) AllStar 47551 Manassas, VA
24.4 N3QEM 442.8750 +5 CC1 DMR AWSVirginia Sterling, VA
24.5 K4IAD 147.3300 +0.6 TSQL 203.5 FM (analog) Dulles, VA
24.5 W3SQN 442.9000 +5 CC1 DMR BrandMeister 312418 Laurel, MD
24.9 N4FSC 145.3100 -0.6 TSQL 77.0 FM (analog) Ashburn, VA
25.4 W3VPR 444.4000 +5 TSQL 107.2 FM (analog) 🗓 3 nets Davidsonville, MD
25.4 W3VPR 147.1050 +0.6 TSQL 107.2 FM (analog) 🗓 3 nets Davidsonville, MD
25.9 K3OCM 443.1875 +5 CC6 DMR K4USD-Net Charlotte Hall, MD
25.9 WA3KOK 446.5000 simplex TSQL 100.0 FM (analog) IRLP 4332 Laurel, MD
26.1 K3UCB 442.9000 +5 CC1 DMR Interstate-Network Olney, MD
26.7 KB3IAI 439.9000 in 438.2000 CC1 DMR BrandMeister 3172111 Gambrills, MD
26.8 KA3LAO 441.8875 +5 CC1 DMR Interstate-Network Gaithersburg, MD
27.6 N3SCP 447.5500 -5 DG-ID 00-00 Fusion (C4FM) WIRES-X 18557 Gambrills, MD
27.9 WG3K 444.3500 +5 CC1 DMR BrandMeister 312393 Chesapeake Beach, MD
28.1 WB6EFW 434.0000 +5 CC1 DMR BrandMeister 315103901 Ashburn, VA
28.2 KO4NCX 447.6750 -5 CC1 DMR BrandMeister 312899 Ashburn, VA
29.2 W3VPR 147.0750 +0.6 TSQL 107.2 FM (analog) 🗓 3 nets Crownsville, MD
29.3 KR4KMS 449.5000 -5 CC7 DMR BrandMeister 322289401 Stafford, VA
29.4 N3PPH 441.7875 +5 CC1 DMR Interstate-2 Mechanicsville, MD
29.5 KB3HGW 448.8000 -5 CC1 DMR BrandMeister 321114701 Jessup, MD
29.6 KA2JAI 146.8050 -0.6 TSQL 107.2 FM (analog) EchoLink 🗓 1 net Millersville, MD
29.8 WA3DZD 146.7600 -0.6 TSQL 107.2 FM (analog) Jessup, MD
30.0 KA3LAO 442.7125 +5 CC1 DMR Interstate-2-Network Jessup, MD
30.0 N3PPH 441.3875 +5 CC1 DMR Interstate-3 Prince Frederick, MD
30.4 KV3B 53.2700 -0.6 TSQL 156.7 FM (analog) Germantown, MD
30.4 KV3B 444.2000 +5 none D-STAR Germantown, MD
30.4 KB3CMA 441.8375 +5 CC1 DMR Interstate-3 Annapolis, MD
30.5 WB6EFW 442.1375 +5 CC1 DMR BrandMeister 315107 Ashburn, VA
30.8 KB3CMA 442.3000 +5 TSQL 107.2 FM (analog) (FM,C4FM) Annapolis, MD
31.1 W4AVA 146.6250 -0.6 TSQL 107.2 FM (analog) Stafford, VA
31.3 KQ4TNV 446.4125 -5 CC1 DMR BrandMeister 314452 Staford, VA
31.8 KG1JAG 446.5000 -5 CC1 DMR BrandMeister 321925001 Town, L0C4T0R, MD
32.8 W4ATN 443.7875 +5 CC3 DMR DMR-MARC Annapolis, MD
33.9 K4MMJ 433.1000 +5 CC1 DMR BrandMeister 317511602 Fredericksburg, FMl8, VA
34.0 W4BRM
Listed as W4BRM/R
 448.2250 -5 TONE 77.0 FM (analog) AllStar 27021 Haymarket, VA
35.0 KB3LYL 442.2125 +5 CC1 DMR K4USD-Net Damascus, MD
35.3 N3EV 145.1700 -0.6 CC1 DMR BrandMeister 311789 Leesburg, VA
35.3 N3EV 442.9000 +5 CC1 DMR BrandMeister 311790 Leesburg, VA
35.3 N3EV 447.8750 -5 CC1 DMR BrandMeister 311791 Leesburg, VA
35.3 N3EV 447.8250 -5 CC1 DMR BrandMeister 311792 Leesburg, VA
35.3 N3EV 447.7250 -5 CC1 DMR BrandMeister 311793 Leesburg, VA
35.3 WR3D 443.9000 +5 CC1 DMR OpenDMR Leesburg, VA
35.4 KC3FCQ 442.8750 +5 CC1 DMR BrandMeister 312411801 Arnold, MD
35.9 K3HP 145.2500 -0.6 TONE 146.2 FM (analog) AllStar 29523 Damascus, MD
36.0 W3CPO 448.5000 -5 CC1 DMR BrandMeister 312442201 Glen Burnie, MD
36.8 KC3OQK 439.0000 -5 CC1 DMR BrandMeister 3159601 Ellicott City, MD
36.8 KC3OQK 449.0000 -5 CC1 DMR BrandMeister 315960101 Ellicott City, MD
37.6 KR3LC 433.4500 in 446.4500 CC1 DMR BrandMeister 312414103 Pasadena, MD
37.7 K3CUJ 147.3900 +0.6 TSQL 156.7 FM (analog) (FM,C4FM) Cooksville, MD
38.0 N3HAZ 439.5500 in 433.5500 CC1 DMR BrandMeister 3197367 Annapolis, MD
39.3 N6PPP 445.0000 -5 CC1 DMR BrandMeister 3110809 Town, L0C4T0R, MD
40.0 KD3CXK 439.0650 -1 CC1 DMR BrandMeister 3223379 Brooklyn, MD
40.2 AE4ML 442.4000 +5 CC1 DMR BrandMeister 310747 DMRVA Spotsylvania, VA
40.2 N8RAT 442.1125 +5 CC1 DMR DMRVA Fredericksburg, VA
41.1 K3PZN 147.2850 +0.6 TSQL 107.2 FM (analog) 🗓 1 net Sykesville, MD
41.4 KB2SKP 446.0125 in 433.0125 CC1 DMR BrandMeister 314491901 Lexington Park, MD
42.7 K3GGM 446.5000 -5 CC1 DMR BrandMeister 3211901 Hollywood, MD
43.4 KR4IXC 433.3350 +1 CC1 DMR BrandMeister 3221890 Warrenton, VA
43.5 K4TS 147.0150 +0.6 TSQL 79.7 FM (analog) 🗓 1 net Fredricksburg, VA
43.5 W1ZFB 927.0375 -12 TONE 91.5 FM (analog) AllStar 41631 Fredericksburg, VA
43.5 N3CDY 927.0625 -25 CC1 DMR Interstate Baltimore, MD
43.8 N4VKF 434.5500 +5 CC1 DMR BrandMeister 3151100 Spotsylvania, VA
43.8 W4ETC 433.5500 in 439.5500 CC1 DMR BrandMeister 3214299 Remington, VA
43.9 W3GAB 433.8000 +5 CC1 DMR BrandMeister 321788101 Stevensville, MD
45.2 KB2SKP 445.2500 -5 DG-ID 00-00 Fusion (C4FM) WIRES-X 74906 Lexington Park, MD
45.8 KJ4NXG 147.4200 simplex TONE 100.0 FM (analog) AllStar 50459 Round Hill, VA
46.2 N3EJT 147.1950 +0.6 CC1 DMR Not-Linked Owings Mills, MD
46.2 N3CDY 449.0750 -5 CC1 DMR Interstate Owings Mills, MD
47.7 N3JLT 449.9250 -5 CC1 DMR Interstate-2-Network Bluemont, VA
48.1 W1JD 439.8750 -5 CC8 DMR BrandMeister 3124132 Mechanicsville, MD
48.7 K8GP
Listed as K8GP/R
 443.6500 +5 TONE 77.0 FM (analog) AllStar 28185 Bluemont, VA
48.8 WA4TSC 147.3000 +0.6 TONE 146.2 FM (analog) 🗓 1 net Mt. Weather, VA
48.9 K3OCM 443.8500 +5 CC6 DMR K4USD-Net Towson, MD
48.9 WR3IRS 441.4000 +5 CC1 DMR Interstate Towson, MD
49.4 W3FDK 146.7300 -0.6 TONE 141.3 FM (analog) 🗓 2 nets Frederick, MD
49.7 W3FT 146.6700 -0.6 TSQL 107.2 FM (analog) Towson, MD
13.8 N3TUK offline 443.6625 +5 CC1 DMR BrandMeister 313057 Hyattsville, MD
15.0 N3QEM offline 442.9125 -5 CC? DMR Fairfax, VA
18.7 N3HF offline 443.4500 +5 TSQL 156.7 FM (analog) IRLP 4712 Silver Spring, MD
27.0 WA3KOK offline 144.4400 simplex none FM (analog) IRLP 4173 Laurel, MD
27.0 WA3KOK offline 144.9700 simplex TSQL 107.2 FM (analog) IRLP 4542 Clarksville, MD
27.6 W7DQ offline 446.9250 simplex TSQL 107.2 FM (analog) IRLP 3510 Widewater, VA
28.3 W3LRC offline 447.8500 -5 CC1 DMR BrandMeister 314342 Jessup, MD
32.8 KP4IP offline 442.4000 +5 CC1 DMR BrandMeister 310148 Millersville, MD
34.0 W4BRM offline 448.3250 -5 CC6 DMR BrandMeister 315148 Haymarket, VA
39.3 KB3FWW offline 449.4900 simplex TSQL 146.2 FM (analog) IRLP 8856 Hollywood, MD
40.0 K3BAY offline 145.5400 simplex TSQL 107.2 FM (analog) IRLP 4717 Pasadena, MD
48.3 N2MCS offline 442.9000 +5 CC? DMR Baltimore, MD

Vanity requests for WA4AAA

4 applications listed WA4AAA as a choice, newest first.

FiledAwardApplicantChoice #Status
Apr 28, 2025 May 16, 2025 KR4DMM · Mark N Redd · Clyde, NC 12Granted
May 11, 2021 May 29, 2021 KO4LJA · David J Knauer · Alexandria, VA 1Granted
Mar 18, 2019 Apr 5, 2019 N2CLH · Christopher L Hannah Mr. · CHARLOTTEVILLE, NY 2Granted
Feb 24, 2017 Mar 14, 2017 KN4BEU · Francisco J Abusaid · Parrish, FL 7Granted