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

K4KRS

Currently held by Ken R Shaffer Jr. · 2 holders on record

Current holder: Ken R Shaffer Jr.

Held K4KRS Mar 13, 2023 → present · first licensed Sep 29, 2022 as KQ4DNB · 2 licenses · FRN 0032753717

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

Previous holder: KARL R SACKETT

Held K4KRS Mar 25, 2000 → Oct 29, 2018 · first licensed as KF4ZRR · 2 licenses · FRN 0002165389

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

Repeaters within 50 miles

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

MilesCallOutputOffsetToneModeNetworksLocation
0.6 WB6EFW 434.0000 +5 CC1 DMR BrandMeister 315103901 Ashburn, VA
1.6 KO4NCX 447.6750 -5 CC1 DMR BrandMeister 312899 Ashburn, VA
4.3 WB6EFW 442.1375 +5 CC1 DMR BrandMeister 315107 Ashburn, VA
4.8 N3QEM 442.8750 +5 CC1 DMR AWSVirginia Sterling, VA
5.0 K4IAD 147.3300 +0.6 TSQL 203.5 FM (analog) Dulles, VA
6.5 N4CV 443.0875 +5 CC1 DMR AWSVirginia Herndon, VA
6.5 N3OCQ 447.3500 -5 CC1 DMR BrandMeister 314789 🗓 1 net Herndon, VA
6.5 N3QEM 442.4375 +5 CC1 DMR Interstate Herndon, VA
6.5 N3QEM 927.6625 -25 CC1 DMR Interstate Herndon, VA
6.5 N3QEM 145.1637 -0.6 CC13 DMR Interstate Herndon, VA
6.6 N4FSC 145.3100 -0.6 TSQL 77.0 FM (analog) Ashburn, VA
7.3 N3EV 145.1700 -0.6 CC1 DMR BrandMeister 311789 Leesburg, VA
7.3 N3EV 442.9000 +5 CC1 DMR BrandMeister 311790 Leesburg, VA
7.3 N3EV 447.8750 -5 CC1 DMR BrandMeister 311791 Leesburg, VA
7.3 N3EV 447.8250 -5 CC1 DMR BrandMeister 311792 Leesburg, VA
7.3 N3EV 447.7250 -5 CC1 DMR BrandMeister 311793 Leesburg, VA
7.3 WR3D 443.9000 +5 CC1 DMR OpenDMR Leesburg, VA
9.0 KD4RTH 443.1500 +5 CC1 DMR BrandMeister 310763 Chantilly, VA
9.0 N3OCQ 443.3500 +5 CC1 DMR BrandMeister 314601 🗓 1 net Chantilly, VA
9.9 KN4EAR 430.8000 in 445.8000 CC1 DMR BrandMeister 3100457 Reston, VA
10.8 K4XY 448.3750 -5 none FM (analog) AllStar 59777 Fair Oaks, VA
11.0 W4BRM
Listed as W4BRM/R
 448.2250 -5 TONE 77.0 FM (analog) AllStar 27021 Haymarket, VA
14.5 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
14.5 N3QEM 927.6750 -25 CC1 DMR Interstate Vienna, VA
15.0 N3QEM 442.9000 +5 CC1 DMR Interstate AWSVirginia Vienna, VA
15.0 N3QEM 145.1763 -0.6 CC13 DMR Interstate Vienna, VA
15.9 W4OVH
Listed as W4OVH/R
 224.6600 -1.6 TONE 100.0 FM (analog) AllStar 47551 Manassas, VA
16.2 N3BBF 447.8750 -5 CC1 DMR BrandMeister 314982 Potomac, MD
16.3 K4HTA 146.6850 -0.6 TONE 110.9 FM (analog) AllStar 52093 EchoLink 🗓 1 net Tysons Corner, VA
17.1 KK4QGD 425.5000 +5 CC1 DMR BrandMeister 313135 Manassas Park, VA
17.2 KJ4NXG 147.4200 simplex TONE 100.0 FM (analog) AllStar 50459 Round Hill, VA
17.9 KV3B 53.2700 -0.6 TSQL 156.7 FM (analog) Germantown, MD
17.9 KV3B 444.2000 +5 none D-STAR Germantown, MD
18.2 KV3B 442.7500 +5 TSQL 156.7 FM (analog) Rockville, MD
18.3 NC3M 445.9750 simplex TONE 100.0 FM (analog) AllStar 47835 Rockville, MD
18.6 KA3LAO 441.8875 +5 CC1 DMR Interstate-Network Gaithersburg, MD
18.7 N3BBF 442.9000 +5 CC1 DMR BrandMeister 314963 Potomac, MD
18.8 N3JFW 442.4875 +5 CC1 DMR K4USD-Net rockville, MD
19.0 KV3B 146.9550 -0.6 none FM (analog) Rockville, MD
19.2 W9DSG 448.0625 -5 CC1 DMR BrandMeister 3223922 Falls Church, VA
19.5 N3JLT 449.9250 -5 CC1 DMR Interstate-2-Network Bluemont, VA
20.0 NQ4T 223.4000 simplex TONE 100.0 FM (analog) AllStar 594081 Manassas, VA
20.0 NQ4T 439.8000 simplex TONE 100.0 FM (analog) AllStar 59408 AllStar 594080 Manassas, VA
20.5 KN4ANG 448.3000 simplex TSQL 110.9 FM (analog) IRLP 4048 Burke, VA
21.0 K8GP
Listed as K8GP/R
 443.6500 +5 TONE 77.0 FM (analog) AllStar 28185 Bluemont, VA
21.1 W4WVP 145.4700 -0.6 TSQL 107.2 FM (analog) Arlington, VA
21.4 WA4TSC 147.3000 +0.6 TONE 146.2 FM (analog) 🗓 1 net Mt. Weather, VA
21.8 N6PPP 445.0000 -5 CC1 DMR BrandMeister 3110809 Town, L0C4T0R, MD
22.5 KR4IXC 433.3350 +1 CC1 DMR BrandMeister 3221890 Warrenton, VA
22.7 WA3KOK 449.9750 -5 TSQL 107.2 FM (analog) IRLP 4000 Washington, DC
23.2 W3WDC 443.0125 +5 CC4 DMR BrandMeister 312819502 Washington, DC
23.7 K4SVT 441.9000 +5 CC1 DMR BrandMeister 311287801 Forest, VA
23.9 KB3LYL 442.2125 +5 CC1 DMR K4USD-Net Damascus, MD
24.3 K3HP 145.2500 -0.6 TONE 146.2 FM (analog) AllStar 29523 Damascus, MD
24.4 W3KIT 438.2875 simplex TONE 203.5 FM (analog) AllStar 547612 AllStar 547619 SHARI-UHF Maryland, MD
24.5 K0BMM 447.3125 -5 CC1 DMR BrandMeister 322315305 Arlington, VA
24.9 K3UCB 442.9000 +5 CC1 DMR Interstate-Network Olney, MD
25.1 W3MFP 442.8875 +5 CC5 DMR BrandMeister 312428101 Wheaton, MD
25.1 W4HFH 444.6000 +5 TSQL 107.2 FM (analog) Alexandria, VA
25.2 W4HFH 442.0600 +5 none D-STAR Alexandria, VA
25.2 W4HFH 147.3150 +0.6 TSQL 107.2 FM (analog) Alexandria, VA
25.8 N8HM 438.4500 -5 CC1 DMR BrandMeister 311101701 Arlington, VA
25.8 W4HFH 442.4125 +5 CC1 DMR DMRVA Alexandria, VA
26.3 W3VLG 440.8000 +5 DG-ID 00-00 Fusion (C4FM) WIRES-X 52840 Charles Town, WV
26.3 W3VLG 145.4800 -0.6 DG-ID 00-00 Fusion (C4FM) WIRES-X 33277 Charles Town, WV
26.8 W3AGB 444.1625 +5 CC1 DMR DMRVA Washington, DC
26.8 W3AGB 147.3600 +0.6 CC1 DMR K4USD Washington, DC
26.8 K3VOA 147.0450 +0.6 TONE 77.0 FM (analog) AllStar 23918 Silver Spring, MD
26.8 K3VOA 447.5750 -5 TONE 77.0 FM (analog) AllStar 23919 Silver Spring, MD
27.1 K4US 146.6550 -0.6 TSQL 141.3 FM (analog) (FM,C4FM) Alexandria, VA
27.7 K3WS 443.3750 -5 TONE 123.0 FM (analog) AllStar 27701 Washington, DC
27.7 K3WS 447.3750 -5 TONE 123.0 FM (analog) AllStar 27701 Washington, DC
28.0 N3JLT 443.1000 +5 CC1 DMR Interstate Alexandria, VA
28.8 N8RAT 223.5200 simplex TONE 100.0 FM (analog) AllStar 508861 WV/VA, VA
28.8 N8RAT 223.5600 simplex TONE 123.0 FM (analog) AllStar 508864 WV/VA, VA
29.4 W3FDK 146.7300 -0.6 TONE 141.3 FM (analog) 🗓 2 nets Frederick, MD
29.8 KY3O 438.4500 -5 CC1 DMR BrandMeister 318573701 Calverton, MD
30.3 KC4RCR 444.3000 +5 TONE 141.3 FM (analog) AllStar 58830 Clarke County, VA
30.6 W4IY 147.2400 +0.6 TSQL 107.2 FM (analog) EchoLink Woodbridge, VA
31.3 K3GMR 146.6100 -0.6 TSQL 77.0 FM (analog) Bladensburg, MD
31.6 WA3RF 441.0000 +5 TONE 173.8 FM (analog) AllStar 57512 Cheverly, MD
32.7 W3GMR 146.8800 -0.6 TSQL 77.0 FM (analog) Greenbelt, MD
33.1 KD3SU 442.9500 +5 TONE 94.8 FM (analog) AllStar 27299 Boonsboro, MD
33.1 KD3SU 146.7750 -0.6 TONE 114.8 FM (analog) AllStar 27299 Boonsboro, MD
33.1 K3CUJ 147.3900 +0.6 TSQL 156.7 FM (analog) (FM,C4FM) Cooksville, MD
33.3 K3DO 441.9625 +5 CC1 DMR BrandMeister 312413 Frederick, MD
33.3 K3DO 447.8750 -5 CC1 DMR BrandMeister 312413 Frederick, MD
33.9 KC3SNV 438.0125 -5 CC1 DMR BrandMeister 318357102 Frederick, MD
34.1 KD3SU 146.5350 simplex TSQL 88.5 FM (analog) IRLP 8841 Boonsboro, MD
34.5 W3SQN 442.9000 +5 CC1 DMR BrandMeister 312418 Laurel, MD
35.7 WA3KOK 446.5000 simplex TSQL 100.0 FM (analog) IRLP 4332 Laurel, MD
35.8 KG1JAG 446.5000 -5 CC1 DMR BrandMeister 321925001 Town, L0C4T0R, MD
37.2 K3PZN 147.2850 +0.6 TSQL 107.2 FM (analog) 🗓 1 net Sykesville, MD
37.6 KB3HGW 448.8000 -5 CC1 DMR BrandMeister 321114701 Jessup, MD
37.9 W4RKC 146.8200 -0.6 TSQL 146.2 FM (analog) Winchester, VA
37.9 KQ4TNV 446.4125 -5 CC1 DMR BrandMeister 314452 Staford, VA
38.7 KR4KMS 449.5000 -5 CC7 DMR BrandMeister 322289401 Stafford, VA
39.2 N2XIF 442.0500 +5 CC1 DMR BrandMeister Stephens City, VA
39.5 WA3DZD 146.7600 -0.6 TSQL 107.2 FM (analog) Jessup, MD
39.6 KI4LWQ 449.6000 in 423.0000 CC1 DMR BrandMeister 317371509 Martinsburg, WV
39.6 KA3LAO 442.7125 +5 CC1 DMR Interstate-2-Network Jessup, MD
40.0 N3LHD 442.4625 +5 CC1 DMR Interstate-c-Bridge-1 Brandywine, MD
40.5 W3SMR 147.1500 +0.6 TSQL 114.8 FM (analog) Brandywine, VA
40.7 W4AVA 146.6250 -0.6 TSQL 107.2 FM (analog) Stafford, VA
41.3 KC3OQK 439.0000 -5 CC1 DMR BrandMeister 3159601 Ellicott City, MD
41.3 KC3OQK 449.0000 -5 CC1 DMR BrandMeister 315960101 Ellicott City, MD
42.1 N3LHD 444.6500 +5 CC6 DMR Interstate-c-Bridge-1 Upper Marlboro, MD
42.9 KB3IAI 439.9000 in 438.2000 CC1 DMR BrandMeister 3172111 Gambrills, MD
43.1 N8RAT
Listed as N8RAT/R
 224.7400 -1.6 TONE 131.8 FM (analog) AllStar 40485 Martinsburg, WV
44.2 N3SCP 447.5500 -5 DG-ID 00-00 Fusion (C4FM) WIRES-X 18557 Gambrills, MD
45.5 KA2JAI 146.8050 -0.6 TSQL 107.2 FM (analog) EchoLink 🗓 1 net Millersville, MD
46.7 N3EJT 147.1950 +0.6 CC1 DMR Not-Linked Owings Mills, MD
46.7 N3CDY 449.0750 -5 CC1 DMR Interstate Owings Mills, MD
47.0 W3VPR 444.4000 +5 TSQL 107.2 FM (analog) 🗓 3 nets Davidsonville, MD
47.0 W3VPR 147.1050 +0.6 TSQL 107.2 FM (analog) 🗓 3 nets Davidsonville, MD
47.6 W3VPR 147.0750 +0.6 TSQL 107.2 FM (analog) 🗓 3 nets Crownsville, MD
47.7 K8GP
Listed as K8GP/R
 224.3400 -1.6 TONE 77.0 FM (analog) AllStar 27310 Winchester, VA
47.7 K4MMJ 433.1000 +5 CC1 DMR BrandMeister 317511602 Fredericksburg, FMl8, VA
47.9 K3PZN 449.8750 -5 TSQL 127.3 FM (analog) (FM,C4FM) 🗓 1 net Westminster, MD
47.9 K3PZN 145.4100 -0.6 TSQL 114.8 FM (analog) 🗓 1 net Westminster, MD
48.7 W3CPO 448.5000 -5 CC1 DMR BrandMeister 312442201 Glen Burnie, MD
49.3 AE4ML 442.4000 +5 CC1 DMR BrandMeister 310747 DMRVA Spotsylvania, VA
49.3 N8RAT 442.1125 +5 CC1 DMR DMRVA Fredericksburg, VA
11.0 W4BRM offline 448.3250 -5 CC6 DMR BrandMeister 315148 Haymarket, VA
14.6 N3QEM offline 442.9125 -5 CC? DMR Fairfax, VA
27.0 N3HF offline 443.4500 +5 TSQL 156.7 FM (analog) IRLP 4712 Silver Spring, MD
30.0 N3TUK offline 443.6625 +5 CC1 DMR BrandMeister 313057 Hyattsville, MD
33.1 KD3SU offline 147.4400 simplex TSQL 79.7 FM (analog) IRLP 8562 Boonsboro, MD
33.8 WA3KOK offline 144.4400 simplex none FM (analog) IRLP 4173 Laurel, MD
33.8 WA3KOK offline 144.9700 simplex TSQL 107.2 FM (analog) IRLP 4542 Clarksville, MD
36.4 W3LRC offline 447.8500 -5 CC1 DMR BrandMeister 314342 Jessup, MD
39.7 W7DQ offline 446.9250 simplex TSQL 107.2 FM (analog) IRLP 3510 Widewater, VA
46.9 KP4IP offline 442.4000 +5 CC1 DMR BrandMeister 310148 Millersville, MD

Vanity requests for K4KRS

4 applications listed K4KRS as a choice, newest first.

FiledAwardApplicantChoice #Status
Sep 29, 2023 Oct 17, 2023 KQ4AXV · Christina Johnson · Gainesville, VA 2Granted
Feb 21, 2023 Mar 11, 2023 KQ4DNB · Ken R Shaffer Jr. · ASHBURN, VA 1Granted
Apr 1, 2022 Apr 19, 2022 KO4KVK · Randy W Stearns · Cumming, GA 8Dismissed
Mar 4, 2011 Mar 22, 2011 KJ4ZJJ · Kris C Luffman · Lawrenceburg, TN 2Granted