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

AC4WK

🔒 Not available — currently licensed, through Aug 25, 2029. If it isn't renewed, it opens for vanity requests Aug 26, 2031.
📝 AC4WK has filed vanity applications before — latest filed Aug 7, 2009 · what was requested

Currently held by Warren K Kumari · 2 holders on record

Current holder: Warren K Kumari

Held AC4WK Aug 25, 2009 → present · first licensed Jan 18, 2006 as KC2BOB · 2 licenses · FRN 0008783466

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

Previous holder: ALBERTO D'ELIA

Held AC4WK Jan 23, 1995 → Apr 7, 2000 · first licensed Jan 23, 1995 as AC4WK · 2 licenses · FRN 0001826627

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

Vanity applications filed by AC4WK

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 Aug 7, 2009
Granted Jun 6, 2019
0003927621
 KC2BOB · Warren K Kumari · Amateur Extra
Attn: Warren Kumari · 43479 Stukely Dr, Dulles, VA 20166
38.9730, -77.4924 (street) · Grid FM18gx · CQ 5 · ITU 8 · map ↗
1.AC4WK ✓ granted
2.AA4WK available
3.AE6WK available
 Granted
got AC4WK
Filed Mar 20, 2000
Granted Feb 14, 2020
0000096461
 AC4WK · ALBERTO D'ELIA · Amateur Extra
215 SPEAR ROAD, FAYETTEVILLE, GA 30215
33.3916, -84.4564 (ZIP center) · Grid EM73sj · CQ 5 · ITU 8 · map ↗
1.AD4I ✓ granted
 Granted
got AD4I
Filed Jan 18, 2000
Award date was Feb 5, 2000
0000070068
 AC4WK · ALBERTO D'ELIA · Amateur Extra
215 SPEAR ROAD, FAYETTEVILLE, GA 30215-5129
33.3916, -84.4564 (ZIP center) · Grid EM73sj · CQ 5 · ITU 8 · map ↗
1.AL4D held
 Dismissed

Others requesting AC4WK

1 application listed AC4WK as a choice, newest first.

FiledAwardApplicantChoice #Status
Aug 7, 2009 Aug 25, 2009 KC2BOB · Warren K Kumari · Dulles, VA 1Granted

Repeaters within 50 miles

144 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
MilesCallOutputOffsetToneModeNetworksLocation
2.2 WB6EFW 434.0000 +5 CC1 DMR BrandMeister 315103901 Ashburn, VA
2.6 K4IAD 147.3300 +0.6 TSQL 203.5 FM (analog) Dulles, VA
3.9 WB6EFW 442.1375 +5 CC1 DMR BrandMeister 315107 Ashburn, VA
3.9 KO4NCX 447.6750 -5 none D-STAR (DMR,DV) BrandMeister 312899 Ashburn, VA
5.2 N3QEM 442.8750 +5 CC1 DMR AWSVirginia Sterling, VA
5.7 N4CV 443.0875 +5 CC1 DMR AWSVirginia Herndon, VA
5.7 N3OCQ 447.3500 -5 CC1 DMR BrandMeister 314789 🗓 1 net Herndon, VA
5.7 N3QEM 442.4375 +5 CC1 DMR Interstate Herndon, VA
5.7 N3QEM 927.6625 -25 CC1 DMR Interstate Herndon, VA
5.7 N3QEM 145.1637 -0.6 CC13 DMR Interstate Herndon, VA
6.4 KD4RTH 443.1500 +5 CC1 DMR BrandMeister 310763 Chantilly, VA
6.4 N3OCQ 443.3500 +5 CC1 DMR BrandMeister 314601 🗓 1 net Chantilly, VA
7.7 N4FSC 145.3100 -0.6 TSQL 77.0 FM (analog) Ashburn, VA
8.6 K4XY 448.3750 -5 none FM (analog) AllStar 59777 Fair Oaks, VA
9.4 KN4EAR 430.8000 in 445.8000 CC1 DMR BrandMeister 3100457 Reston, VA
9.8 W4BRM
Listed as W4BRM/R
 448.2250 -5 TONE 77.0 FM (analog) AllStar 27021 Haymarket, VA
9.9 N3EV 145.1700 -0.6 CC1 DMR BrandMeister 311789 Leesburg, VA
9.9 N3EV 442.9000 +5 CC1 DMR BrandMeister 311790 Leesburg, VA
9.9 N3EV 447.8750 -5 CC1 DMR BrandMeister 311791 Leesburg, VA
9.9 N3EV 447.8250 -5 CC1 DMR BrandMeister 311792 Leesburg, VA
9.9 N3EV 447.7250 -5 CC1 DMR BrandMeister 311793 Leesburg, VA
9.9 WR3D 443.9000 +5 CC1 DMR OpenDMR Leesburg, VA
13.2 W4OVH
Listed as W4OVH/R
 224.6600 -1.6 TONE 100.0 FM (analog) AllStar 47551 Manassas, VA
13.2 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
13.2 N3QEM 927.6750 -25 CC1 DMR Interstate Vienna, VA
13.5 N4USI 145.4500 -0.6 none D-STAR Haymarket, VA
13.6 N3QEM 442.9000 +5 CC1 DMR Interstate AWSVirginia Vienna, VA
13.6 N3QEM 145.1763 -0.6 CC13 DMR Interstate Vienna, VA
14.3 KK4QGD 425.5000 +5 CC1 DMR BrandMeister 313135 Manassas Park, VA
15.4 K4HTA 146.6850 -0.6 TONE 110.9 FM (analog) AllStar 52093 EchoLink 🗓 1 net Tysons Corner, VA
15.6 W4OVH 146.8650 -0.6 none D-STAR Manassas, VA
15.6 W4OVH 442.5125 +5 none D-STAR Manassas, VA
16.3 N3BBF 447.8750 -5 CC1 DMR BrandMeister 314982 Potomac, MD
17.3 NQ4T 223.4000 simplex TONE 100.0 FM (analog) AllStar 594081 Manassas, VA
17.3 NQ4T 439.8000 simplex TONE 100.0 FM (analog) AllStar 59408 AllStar 594080 Manassas, VA
17.9 W9DSG 448.0625 -5 CC1 DMR BrandMeister 3223922 Falls Church, VA
18.3 KN4ANG 448.3000 simplex TSQL 110.9 FM (analog) IRLP 4048 Burke, VA
18.9 KJ4NXG 147.4200 simplex TONE 100.0 FM (analog) AllStar 50459 Round Hill, VA
19.1 KV3B 442.7500 +5 TSQL 156.7 FM (analog) Rockville, MD
19.1 N3BBF 442.9000 +5 CC1 DMR BrandMeister 314963 Potomac, MD
19.1 NC3M 445.9750 simplex TONE 100.0 FM (analog) AllStar 47835 Rockville, MD
19.6 N3JFW 442.4875 +5 CC1 DMR K4USD-Net rockville, MD
19.8 KV3B 146.9550 -0.6 none FM (analog) Rockville, MD
19.9 KV3B 53.2700 -0.6 TSQL 156.7 FM (analog) Germantown, MD
19.9 KV3B 444.2000 +5 none D-STAR Germantown, MD
20.0 KA3LAO 441.8875 +5 CC1 DMR Interstate-Network Gaithersburg, MD
20.2 W4WVP 145.4700 -0.6 TSQL 107.2 FM (analog) Arlington, VA
20.7 N3JLT 449.9250 -5 CC1 DMR Interstate-2-Network Bluemont, VA
21.4 KR4IXC 433.3350 +1 CC1 DMR BrandMeister 3221890 Warrenton, VA
21.9 K8GP
Listed as K8GP/R
 443.6500 +5 TONE 77.0 FM (analog) AllStar 28185 Bluemont, VA
22.1 WA4TSC 147.3000 +0.6 TONE 146.2 FM (analog) 🗓 1 net Mt. Weather, VA
22.3 WA3KOK 449.9750 -5 TSQL 107.2 FM (analog) IRLP 4000 Washington, DC
22.3 K4SVT 441.9000 +5 CC1 DMR BrandMeister 311287801 Forest, VA
22.8 W3WDC 443.0125 +5 CC4 DMR BrandMeister 312819502 Washington, DC
23.2 K0BMM 447.3125 -5 CC1 DMR BrandMeister 322315305 Arlington, VA
23.6 W4HFH 444.6000 +5 TSQL 107.2 FM (analog) Alexandria, VA
23.6 W4HFH 442.0600 +5 none D-STAR Alexandria, VA
23.8 W4HFH 147.3150 +0.6 TSQL 107.2 FM (analog) Alexandria, VA
24.4 N6PPP 445.0000 -5 CC1 DMR BrandMeister 3110809 Town, L0C4T0R, MD
24.4 W4HFH 442.4125 +5 CC1 DMR DMRVA Alexandria, VA
24.4 W4HFH 145.3800 -0.6 none D-STAR Alexandria, VA
24.4 W4HFH 1284.6000 -12 none D-STAR Alexandria, VA
24.7 N8HM 438.4500 -5 CC1 DMR BrandMeister 311101701 Arlington, VA
24.8 W3KIT 438.2875 simplex TONE 203.5 FM (analog) AllStar 547612 AllStar 547619 SHARI-UHF Maryland, MD
25.4 W3MFP 442.8875 +5 CC5 DMR BrandMeister 312428101 Wheaton, MD
25.6 K4US 146.6550 -0.6 TSQL 141.3 FM (analog) (FM,C4FM) Alexandria, VA
26.0 KB3LYL 442.2125 +5 CC1 DMR K4USD-Net Damascus, MD
26.0 K3UCB 442.9000 +5 CC1 DMR Interstate-Network Olney, MD
26.0 W3AGB 444.1625 +5 CC1 DMR DMRVA Washington, DC
26.0 W3AGB 147.3600 +0.6 CC1 DMR K4USD Washington, DC
26.0 W3AGB 1283.1000 -12 none D-STAR Washington, DC
26.3 WD4HRO 1293.0000 -20 none D-STAR Woodbridge, VA
26.5 K3HP 145.2500 -0.6 TONE 146.2 FM (analog) AllStar 29523 Damascus, MD
26.6 N3JLT 443.1000 +5 CC1 DMR Interstate Alexandria, VA
26.9 K3WS 443.3750 -5 TONE 123.0 FM (analog) AllStar 27701 Washington, DC
26.9 K3WS 447.3750 -5 TONE 123.0 FM (analog) AllStar 27701 Washington, DC
27.4 K3VOA 147.0450 +0.6 TONE 77.0 FM (analog) AllStar 23918 Silver Spring, MD
27.4 K3VOA 447.5750 -5 TONE 77.0 FM (analog) AllStar 23919 Silver Spring, MD
27.9 W4IY 147.2400 +0.6 TSQL 107.2 FM (analog) EchoLink Woodbridge, VA
28.4 W3VLG 440.8000 +5 DG-ID 00-00 Fusion (C4FM) WIRES-X 52840 Charles Town, WV
28.4 W3VLG 145.4800 -0.6 DG-ID 00-00 Fusion (C4FM) WIRES-X 33277 Charles Town, WV
28.6 N8RAT 223.5200 simplex TONE 100.0 FM (analog) AllStar 508861 WV/VA, VA
28.6 N8RAT 223.5600 simplex TONE 123.0 FM (analog) AllStar 508864 WV/VA, VA
30.2 KY3O 438.4500 -5 CC1 DMR BrandMeister 318573701 Calverton, MD
30.9 K3GMR 146.6100 -0.6 TSQL 77.0 FM (analog) Bladensburg, MD
31.1 WA3RF 441.0000 +5 TONE 173.8 FM (analog) AllStar 57512 Cheverly, MD
31.5 KC4RCR 444.3000 +5 TONE 141.3 FM (analog) AllStar 58830 Clarke County, VA
32.1 W3FDK 146.7300 -0.6 TONE 141.3 FM (analog) 🗓 2 nets Frederick, MD
32.1 W3FDK 145.1700 -0.6 none D-STAR 🗓 2 nets Frederick, MD
32.1 W3FDK 444.8000 +5 none D-STAR 🗓 2 nets Frederick, MD
32.7 W3GMR 146.8800 -0.6 TSQL 77.0 FM (analog) Greenbelt, MD
34.9 K3CUJ 147.3900 +0.6 TSQL 156.7 FM (analog) (FM,C4FM) Cooksville, MD
34.9 W3SQN 442.9000 +5 CC1 DMR BrandMeister 312418 Laurel, MD
35.2 KQ4TNV 446.4125 -5 CC1 DMR BrandMeister 314452 Staford, VA
35.8 KD3SU 442.9500 +5 TONE 94.8 FM (analog) AllStar 27299 Boonsboro, MD
35.8 KD3SU 146.7750 -0.6 TONE 114.8 FM (analog) AllStar 27299 Boonsboro, MD
36.0 KR4KMS 449.5000 -5 CC7 DMR BrandMeister 322289401 Stafford, VA
36.0 K3DO 441.9625 +5 CC1 DMR BrandMeister 312413 Frederick, MD
36.0 K3DO 447.8750 -5 CC1 DMR BrandMeister 312413 Frederick, MD
36.2 WA3KOK 446.5000 simplex TSQL 100.0 FM (analog) IRLP 4332 Laurel, MD
36.6 KC3SNV 438.0125 -5 CC1 DMR BrandMeister 318357102 Frederick, MD
36.9 KG1JAG 446.5000 -5 CC1 DMR BrandMeister 321925001 Town, L0C4T0R, MD
37.9 W4AVA 146.6250 -0.6 TSQL 107.2 FM (analog) Stafford, VA
38.3 KB3HGW 448.8000 -5 CC1 DMR BrandMeister 321114701 Jessup, MD
38.4 N3LHD 442.4625 +5 CC1 DMR Interstate-c-Bridge-1 Brandywine, MD
38.8 W4RKC 146.8200 -0.6 TSQL 146.2 FM (analog) Winchester, VA
39.0 K3PZN 147.2850 +0.6 TSQL 107.2 FM (analog) 🗓 1 net Sykesville, MD
39.2 W3SMR 147.1500 +0.6 TSQL 114.8 FM (analog) Brandywine, VA
39.8 N2XIF 442.0500 +5 CC1 DMR BrandMeister Stephens City, VA
40.2 WA3DZD 146.7600 -0.6 TSQL 107.2 FM (analog) Jessup, MD
40.3 KA3LAO 442.7125 +5 CC1 DMR Interstate-2-Network Jessup, MD
41.2 N3LHD 444.6500 +5 CC6 DMR Interstate-c-Bridge-1 Upper Marlboro, MD
41.8 KI4LWQ 449.6000 in 423.0000 CC1 DMR BrandMeister 317371509 Martinsburg, WV
42.4 KC3OQK 439.0000 -5 CC1 DMR BrandMeister 3159601 Ellicott City, MD
42.4 KC3OQK 449.0000 -5 CC1 DMR BrandMeister 315960101 Ellicott City, MD
43.0 KB3IAI 439.9000 in 438.2000 CC1 DMR BrandMeister 3172111 Gambrills, MD
44.3 N3SCP 447.5500 -5 DG-ID 00-00 Fusion (C4FM) WIRES-X 18557 Gambrills, MD
45.0 K4MMJ 433.1000 +5 CC1 DMR BrandMeister 317511602 Fredericksburg, FMl8, VA
45.2 N8RAT
Listed as N8RAT/R
 224.7400 -1.6 TONE 131.8 FM (analog) AllStar 40485 Martinsburg, WV
45.7 KA2JAI 146.8050 -0.6 TSQL 107.2 FM (analog) EchoLink 🗓 1 net Millersville, MD
46.6 AE4ML 442.4000 +5 CC1 DMR BrandMeister 310747 DMRVA Spotsylvania, VA
46.6 N8RAT 442.1125 +5 CC1 DMR DMRVA Fredericksburg, VA
46.6 W3VPR 444.4000 +5 TSQL 107.2 FM (analog) 🗓 3 nets Davidsonville, MD
46.6 W3VPR 147.1050 +0.6 TSQL 107.2 FM (analog) 🗓 3 nets Davidsonville, MD
47.5 W3VPR 147.0750 +0.6 TSQL 107.2 FM (analog) 🗓 3 nets Crownsville, MD
48.3 N3EJT 147.1950 +0.6 CC1 DMR Not-Linked Owings Mills, MD
48.3 N3CDY 449.0750 -5 CC1 DMR Interstate Owings Mills, MD
48.4 K8GP
Listed as K8GP/R
 224.3400 -1.6 TONE 77.0 FM (analog) AllStar 27310 Winchester, VA
48.5 K4TS 147.0150 +0.6 TSQL 79.7 FM (analog) 🗓 1 net Fredricksburg, VA
48.6 N4VKF 434.5500 +5 CC1 DMR BrandMeister 3151100 Spotsylvania, VA
48.6 W4ETC 433.5500 in 439.5500 CC1 DMR BrandMeister 3214299 Remington, VA
48.9 W1ZFB 927.0375 -12 TONE 91.5 FM (analog) AllStar 41631 Fredericksburg, VA
49.2 W3CPO 448.5000 -5 CC1 DMR BrandMeister 312442201 Glen Burnie, MD
9.8 W4BRM offline 448.3250 -5 CC6 DMR BrandMeister 315148 Haymarket, VA
12.5 N3QEM offline 442.9125 -5 CC? DMR Fairfax, VA
27.3 N3HF offline 443.4500 +5 TSQL 156.7 FM (analog) IRLP 4712 Silver Spring, MD
29.7 N3TUK offline 443.6625 +5 CC1 DMR BrandMeister 313057 Hyattsville, MD
34.5 WA3KOK offline 144.4400 simplex none FM (analog) IRLP 4173 Laurel, MD
34.5 WA3KOK offline 144.9700 simplex TSQL 107.2 FM (analog) IRLP 4542 Clarksville, MD
35.8 KD3SU offline 147.4400 simplex TSQL 79.7 FM (analog) IRLP 8562 Boonsboro, MD
36.9 KD3SU offline 146.5350 simplex TSQL 88.5 FM (analog) IRLP 8841 Boonsboro, MD
37.0 W7DQ offline 446.9250 simplex TSQL 107.2 FM (analog) IRLP 3510 Widewater, VA
37.1 W3LRC offline 447.8500 -5 CC1 DMR BrandMeister 314342 Jessup, MD
47.3 KP4IP offline 442.4000 +5 CC1 DMR BrandMeister 310148 Millersville, MD