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

CHENGYANG XI

FRN 0030953442 · first licensed May 25, 2021 as KC3SFA · 2 licenses on record

Complete licensing history

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

Repeaters within 50 miles

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

MilesCallOutputOffsetToneModeNetworksLocation
0.8 KC3FCQ 442.8750 +5 CC1 DMR BrandMeister 312411801 Arnold, MD
4.5 N3HAZ 439.5500 in 433.5500 CC1 DMR BrandMeister 3197367 Annapolis, MD
5.1 KR3LC 433.4500 in 446.4500 CC1 DMR BrandMeister 312414103 Pasadena, MD
5.8 KB3CMA 442.3000 +5 TSQL 107.2 FM (analog) (FM,C4FM) Annapolis, MD
6.4 W4ATN 443.7875 +5 CC3 DMR DMR-MARC Annapolis, MD
6.7 W3VPR 147.0750 +0.6 TSQL 107.2 FM (analog) 🗓 3 nets Crownsville, MD
7.1 KB3CMA 441.8375 +5 CC1 DMR Interstate-3 Annapolis, MD
7.7 KA2JAI 146.8050 -0.6 TSQL 107.2 FM (analog) EchoLink 🗓 1 net Millersville, MD
8.5 W3CPO 448.5000 -5 CC1 DMR BrandMeister 312442201 Glen Burnie, MD
9.1 N3SCP 447.5500 -5 DG-ID 00-00 Fusion (C4FM) WIRES-X 18557 Gambrills, MD
10.4 KB3IAI 439.9000 in 438.2000 CC1 DMR BrandMeister 3172111 Gambrills, MD
11.8 W3VPR 444.4000 +5 TSQL 107.2 FM (analog) 🗓 3 nets Davidsonville, MD
11.8 W3VPR 147.1050 +0.6 TSQL 107.2 FM (analog) 🗓 3 nets Davidsonville, MD
12.1 W3GAB 433.8000 +5 CC1 DMR BrandMeister 321788101 Stevensville, MD
12.5 KD3CXK 439.0650 -1 CC1 DMR BrandMeister 3223379 Brooklyn, MD
15.6 KA3LAO 442.7125 +5 CC1 DMR Interstate-2-Network Jessup, MD
15.7 WA3DZD 146.7600 -0.6 TSQL 107.2 FM (analog) Jessup, MD
16.9 K3LPV 449.9000 -5 CC1 DMR BrandMeister 310588 Essex, MD
16.9 K3LPV 449.2000 simplex CC? DMR Essex, MD
17.2 N3CDY 927.0625 -25 CC1 DMR Interstate Baltimore, MD
18.1 KB3HGW 448.8000 -5 CC1 DMR BrandMeister 321114701 Jessup, MD
18.2 WA3KOK 446.5000 simplex TSQL 100.0 FM (analog) IRLP 4332 Laurel, MD
18.9 WB3FFV 438.0150 -5 CC1 DMR BrandMeister 322199401 Middle River, MD FM1, MD
19.2 W3SQN 442.9000 +5 CC1 DMR BrandMeister 312418 Laurel, MD
19.4 W3DAK 447.3750 -5 CC1 DMR BrandMeister 312299 Middle River, MD
19.4 N3EMC 927.7000 -25 CC2 DMR TGIF AllStar 67341 Middle River, MD
20.7 W3GMR 146.8800 -0.6 TSQL 77.0 FM (analog) Greenbelt, MD
21.0 KC3OQK 439.0000 -5 CC1 DMR BrandMeister 3159601 Ellicott City, MD
21.0 KC3OQK 449.0000 -5 CC1 DMR BrandMeister 315960101 Ellicott City, MD
21.7 N3SBP 223.8000 -1.6 CC1 DMR BrandMeister 312410402 BrandMeister 314562 Parkville, MD
21.8 N3LHD 444.6500 +5 CC6 DMR Interstate-c-Bridge-1 Upper Marlboro, MD
22.4 KG1JAG 446.5000 -5 CC1 DMR BrandMeister 321925001 Town, L0C4T0R, MD
23.4 KY3O 438.4500 -5 CC1 DMR BrandMeister 318573701 Calverton, MD
23.5 K3OCM 443.8500 +5 CC6 DMR K4USD-Net Towson, MD
23.5 WR3IRS 441.4000 +5 CC1 DMR Interstate Towson, MD
23.7 W3FT 146.6700 -0.6 TSQL 107.2 FM (analog) Towson, MD
23.7 K3GMR 146.6100 -0.6 TSQL 77.0 FM (analog) Bladensburg, MD
24.0 WA3RF 441.0000 +5 TONE 173.8 FM (analog) AllStar 57512 Cheverly, MD
25.4 N3YMS 441.6625 +5 CC1 DMR Interstate Chestertown, MD
26.1 WG3K 444.3500 +5 CC1 DMR BrandMeister 312393 Chesapeake Beach, MD
26.8 K3ARS 442.7375 +5 CC1 DMR BrandMeister 312414 Worton, MD
26.8 K3ARS 447.7375 -5 CC1 DMR BrandMeister 312414 Worton, MD
26.9 K3VOA 147.0450 +0.6 TONE 77.0 FM (analog) AllStar 23918 Silver Spring, MD
26.9 K3VOA 447.5750 -5 TONE 77.0 FM (analog) AllStar 23919 Silver Spring, MD
27.7 N3VSI 442.9000 +5 TONE 127.3 FM (analog) AllStar 28094 AllStar 497352 Larry - Edgewood, MD
28.2 W3MFP 442.8875 +5 CC5 DMR BrandMeister 312428101 Wheaton, MD
28.3 N3EJT 147.1950 +0.6 CC1 DMR Not-Linked Owings Mills, MD
28.3 N3CDY 449.0750 -5 CC1 DMR Interstate Owings Mills, MD
28.6 W3SMR 147.1500 +0.6 TSQL 114.8 FM (analog) Brandywine, VA
28.8 W3KIT 438.2875 simplex TONE 203.5 FM (analog) AllStar 547612 AllStar 547619 SHARI-UHF Maryland, MD
29.2 K3WS 443.3750 -5 TONE 123.0 FM (analog) AllStar 27701 Washington, DC
29.2 K3WS 447.3750 -5 TONE 123.0 FM (analog) AllStar 27701 Washington, DC
29.6 W3AGB 444.1625 +5 CC1 DMR DMRVA Washington, DC
29.6 W3AGB 147.3600 +0.6 CC1 DMR K4USD Washington, DC
30.7 K3UCB 442.9000 +5 CC1 DMR Interstate-Network Olney, MD
31.0 W3WDC 443.0125 +5 CC4 DMR BrandMeister 312819502 Washington, DC
31.5 WN3S 439.0000 -5 CC1 DMR BrandMeister 3197267 Bel Air, MD
31.6 K2EJ 449.3750 -5 TSQL 107.2 FM (analog) (DMR,FM) IRLP 4986 BrandMeister 312692 AllStar 51587 Abingdon, MD
31.6 K2EJ 439.9750 simplex TONE 107.2 FM (analog) AllStar 51587 AllStar 515883 Abingdon, MD
31.6 K2EJ 224.2200 -1.6 TONE 110.9 FM (analog) AllStar 51537 Abingdon, MD
31.6 K2EJ 223.4200 simplex TONE 110.9 FM (analog) AllStar 51537 Abingdon, MD
31.8 WA3KOK 449.9750 -5 TSQL 107.2 FM (analog) IRLP 4000 Washington, DC
32.4 K3PZN 147.2850 +0.6 TSQL 107.2 FM (analog) 🗓 1 net Sykesville, MD
32.6 N3CNJ 145.2700 -0.6 CC1 DMR TGIF BM-S2 Fallston, MD
32.7 K3CUJ 147.3900 +0.6 TSQL 156.7 FM (analog) (FM,C4FM) Cooksville, MD
32.7 N8HM 438.4500 -5 CC1 DMR BrandMeister 311101701 Arlington, VA
33.5 N3LHD 442.4625 +5 CC1 DMR Interstate-c-Bridge-1 Brandywine, MD
34.2 N3JLT 443.1000 +5 CC1 DMR Interstate Alexandria, VA
34.6 N3BBF 442.9000 +5 CC1 DMR BrandMeister 314963 Potomac, MD
34.7 KV3B 146.9550 -0.6 none FM (analog) Rockville, MD
34.9 N3JFW 442.4875 +5 CC1 DMR K4USD-Net rockville, MD
35.0 K4US 146.6550 -0.6 TSQL 141.3 FM (analog) (FM,C4FM) Alexandria, VA
35.3 K0BMM 447.3125 -5 CC1 DMR BrandMeister 322315305 Arlington, VA
35.4 W4WVP 145.4700 -0.6 TSQL 107.2 FM (analog) Arlington, VA
35.4 W4HFH 442.4125 +5 CC1 DMR DMRVA Alexandria, VA
35.5 NC3M 445.9750 simplex TONE 100.0 FM (analog) AllStar 47835 Rockville, MD
35.7 KV3B 442.7500 +5 TSQL 156.7 FM (analog) Rockville, MD
35.8 N3BNO 442.6500 +5 CC1 DMR BrandMeister 3216998 Aberdeen, MD
36.3 N3PPH 441.3875 +5 CC1 DMR Interstate-3 Prince Frederick, MD
36.4 W4HFH 147.3150 +0.6 TSQL 107.2 FM (analog) Alexandria, VA
36.5 W4HFH 442.0600 +5 none D-STAR Alexandria, VA
36.6 W4HFH 444.6000 +5 TSQL 107.2 FM (analog) Alexandria, VA
36.8 K4SVT 441.9000 +5 CC1 DMR BrandMeister 311287801 Forest, VA
37.0 N3YMS 442.5375 +5 CC1 DMR Interstate Trappe, MD
37.1 N3BBF 447.8750 -5 CC1 DMR BrandMeister 314982 Potomac, MD
37.4 KA3LAO 441.8875 +5 CC1 DMR Interstate-Network Gaithersburg, MD
38.8 W9DSG 448.0625 -5 CC1 DMR BrandMeister 3223922 Falls Church, VA
39.2 K4HTA 146.6850 -0.6 TONE 110.9 FM (analog) AllStar 52093 EchoLink 🗓 1 net Tysons Corner, VA
39.7 KB3LYL 442.2125 +5 CC1 DMR K4USD-Net Damascus, MD
40.2 K3HP 145.2500 -0.6 TONE 146.2 FM (analog) AllStar 29523 Damascus, MD
40.8 KV3B 53.2700 -0.6 TSQL 156.7 FM (analog) Germantown, MD
40.8 KV3B 444.2000 +5 none D-STAR Germantown, MD
42.1 N3QEM 442.9000 +5 CC1 DMR Interstate AWSVirginia Vienna, VA
42.1 N3QEM 145.1763 -0.6 CC13 DMR Interstate Vienna, VA
42.4 N3QEM 927.6750 -25 CC1 DMR Interstate Vienna, VA
42.4 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
43.1 K3PZN 449.8750 -5 TSQL 127.3 FM (analog) (FM,C4FM) 🗓 1 net Westminster, MD
43.2 K3PZN 145.4100 -0.6 TSQL 114.8 FM (analog) 🗓 1 net Westminster, MD
43.9 K3OCM 443.1875 +5 CC6 DMR K4USD-Net Charlotte Hall, MD
44.0 KN4EAR 430.8000 in 445.8000 CC1 DMR BrandMeister 3100457 Reston, VA
44.1 K4VSS 438.4500 -5 CC1 DMR BrandMeister 322675501 Rising Sun, PA
44.6 KB2SKP 446.0125 in 433.0125 CC1 DMR BrandMeister 314491901 Lexington Park, MD
44.6 N3YMS 448.0750 +0.6 CC2 DMR Interstate-2-Network Hazlettville, DE
44.9 WR3IRS 443.6500 +5 CC1 DMR Interstate Havre de Grace, MD
45.4 KN4ANG 448.3000 simplex TSQL 110.9 FM (analog) IRLP 4048 Burke, VA
46.0 N3PPH 441.7875 +5 CC1 DMR Interstate-2 Mechanicsville, MD
46.5 N3KNT 442.0500 +0.6 CC1 DMR Interstate-2-Network Federalsburg, MD
46.7 N3CNJ 147.1650 +0.6 CC1 DMR TGIF Delta, PA
46.8 N4FSC 145.3100 -0.6 TSQL 77.0 FM (analog) Ashburn, VA
47.3 N6PPP 445.0000 -5 CC1 DMR BrandMeister 3110809 Town, L0C4T0R, MD
47.8 N4CV 443.0875 +5 CC1 DMR AWSVirginia Herndon, VA
47.8 N3OCQ 447.3500 -5 CC1 DMR BrandMeister 314789 🗓 1 net Herndon, VA
47.8 N3QEM 442.4375 +5 CC1 DMR Interstate Herndon, VA
47.8 N3QEM 927.6625 -25 CC1 DMR Interstate Herndon, VA
47.8 N3QEM 145.1637 -0.6 CC13 DMR Interstate Herndon, VA
48.5 N3QEM 442.8750 +5 CC1 DMR AWSVirginia Sterling, VA
48.6 K4XY 448.3750 -5 none FM (analog) AllStar 59777 Fair Oaks, VA
49.5 K3AE 146.7000 -0.6 TSQL 114.8 FM (analog) Shrewsbury, PA
49.5 K3SCD 433.5500 in 439.5500 CC5 DMR BrandMeister 321717501 Middletown, DE
49.6 N3TPE 440.3500 +5 CC10 DMR BrandMeister 311031 Middletown, DE
49.6 AD3J 449.0250 -5 TSQL 131.8 FM (analog) WIRES-X 11851 Middletown, DE
49.7 K3AE 449.7250 -5 CC1 DMR K4USD Shrewsbury, PA
6.2 K3BAY offline 145.5400 simplex TSQL 107.2 FM (analog) IRLP 4717 Pasadena, MD
7.4 KP4IP offline 442.4000 +5 CC1 DMR BrandMeister 310148 Millersville, MD
18.8 W3LRC offline 447.8500 -5 CC1 DMR BrandMeister 314342 Jessup, MD
20.5 W3DAK offline 145.1700 -0.6 CC1 DMR BrandMeister 312377 Middle River, MD
21.1 WA3KOK offline 144.9700 simplex TSQL 107.2 FM (analog) IRLP 4542 Clarksville, MD
21.1 WA3KOK offline 144.4400 simplex none FM (analog) IRLP 4173 Laurel, MD
22.8 N2MCS offline 442.9000 +5 CC? DMR Baltimore, MD
24.6 N3TUK offline 443.6625 +5 CC1 DMR BrandMeister 313057 Hyattsville, MD
26.2 N3HF offline 443.4500 +5 TSQL 156.7 FM (analog) IRLP 4712 Silver Spring, MD
27.6 N3VSI offline 146.5600 simplex TSQL 127.3 FM (analog) IRLP 8277 AllStar 29916 Edgewood, MD
37.9 KO3L offline 147.1200 +0.6 CC1 DMR BrandMeister 311985 Belair, MD
46.1 N3QEM offline 442.9125 -5 CC? DMR Fairfax, VA
49.7 KB3FWW offline 449.4900 simplex TSQL 146.2 FM (analog) IRLP 8856 Hollywood, MD

Vanity applications

Filed · AwardApplicantRequested (in order)Status
Filed May 26, 2021
Granted Jun 15, 2021
0009564939
 KC3SFA · CHENGYANG XI · Technician
795 MATCH POINT DR, ARNOLD, MD 21012-1135
39.0654, -76.5054 (street) · Grid FM19rb · CQ 5 · ITU 8 · map ↗
1.W0FBI ✓ granted
2.K0FBI held
3.K0FAA held
5.K5FBI held
6.W6FBI held
7.W2FAA available
8.W7FAA held
 Granted
got W0FBI