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

Ira J Roberts

FRN 0016640682 · first licensed Jun 25, 2007 as K9BH · 1 license 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

122 repeaters within 50 miles of this ZIP code, closest first · map these & export for a radio →

● repeater · ● this license · ring = 50 miles · center is the ZIP code (approximate) · 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
7.9 N9IAA 444.3500 +5 CC1 DMR DMR-MARC Crown Point, IN
8.8 W9CTO 442.7500 +5 CC1 DMR Hoosier-DMR Gary, IN
8.8 W9CTO 146.9100 -0.6 CC1 DMR ChicagoLand Gary, IN
12.6 KD9EJE 440.5000 +5 CC6 DMR BrandMeister 313361 AllStar 57301 Whiting, IN
16.3 N9ZD 443.2750 +5 CC1 DMR BrandMeister 312361 Oak Forest, IL
17.4 W9ML 444.5500 +5 CC1 DMR BrandMeister 315170 AllStar 66005 Hebron, IN
18.6 K9VJ 440.9750 +5 CC1 DMR BrandMeister 310095602 Chicago, IL
19.4 W9AGW 446.5000 -5 CC1 DMR BrandMeister 311704964 AllStar 516598 Crestwood, IL
20.8 N9IAA 441.5750 +5 CC1 DMR DMR-MARC Valparaiso, IN
20.8 W3AXL 443.5125 +5 CC0 DMR P25Link Valparaiso, IN
21.7 K9PC
Listed as K9PC - VALPO
 442.2500 +5 CC15 DMR BrandMeister 314920 Valparaiso, IN
21.8 KC9YNM 224.2800 -1.6 TONE 131.8 FM (analog) AllStar 43591 Valparaiso, IN
21.8 N9IAA 146.6850 -0.6 TONE 173.8 FM (analog) AllStar 46655 Valparaiso, IN
21.8 N9IAA 224.4000 -1.6 TONE 173.8 FM (analog) AllStar 46888 Valparaiso, IN
21.8 N9IAA 53.5700 -1 TONE 173.8 FM (analog) AllStar 46673 Valparaiso, IN
21.8 N9IAA 29.6300 -0.1 TONE 173.8 FM (analog) AllStar 48933 Valparaiso, IN
22.5 WA9ORC 224.1800 -1.6 TSQL 110.9 FM (analog) Worth, IL
25.2 KC9POS 440.2000 +5 CC1 DMR BrandMeister 311472 Hickory Hills, IL
25.3 N9YUE 433.1875 +5 CC1 DMR BrandMeister 311729202 Chicago, IL
26.6 KE9ASY 440.0000 in 450.0000 CC1 DMR BrandMeister 320827701 New Lenox, IL., IL
26.7 KE9CJD 433.4500 +5 CC1 DMR BrandMeister 3215466 Town, L0C4T0R, IL
26.7 K9MTV 449.3275 -20 CC2 DMR BrandMeister 321889302 Loves Park, IL
26.7 WD9BBE 442.9750 +5 CC4 DMR ChicagoLand Chicago, IL
26.7 W9BMK 440.3000 +5 CC1 DMR ChicagoLand Chicago, IL
26.7 KC9MNL 440.4000 in 445.0000 CC1 DMR ChicagoLand Chicago, IL
26.7 K9VO 443.9250 +5 CC1 DMR ChicagoLand Chicago, IL
26.7 K9TOW 441.3313 +5 CC4 DMR ChicagoLand Chicago, IL
26.7 AA9VI 441.2188 +5 CC1 DMR TriStateDMR Chicago, IL
26.7 N9OZR 440.2000 +5 CC1 DMR ChicagoLand Chicago, IL
26.7 W9DIG 440.8562 +5 CC1 DMR Mixed-Mode Chicago, IL
26.7 K9QI 440.9000 +5 CC1 DMR DMRPlus-Test Chicago, IL
26.7 AA9RA 442.1750 +5 CC1 DMR BrandMeister 315032 BrandMeister 315043 Chicago, IL
26.7 WM9W 224.5200 -1.6 TONE 110.9 FM (analog) AllStar 458800 AllStar 568541 AllStar 568543 AllStar 568544 🗓 4 nets Chicago, IL
26.7 WA9ORC 441.9062 +5 none D-STAR Chicago, IL
26.8 N2BJ 444.4000 +5 CC2 DMR ChicagoLand New Lenox, IL
26.8 N2BJ 145.1800 -0.6 CC2 DMR NEDECN New Lenox, IL
27.0 KC9NCS 442.8313 +5 CC3 DMR ChicagoLand Homer Glen, IL
27.1 KE9GGL 446.5500 -5 CC1 DMR BrandMeister 3227928 Willow Springs, IL
28.0 WA9ORC 443.7500 +5 TSQL 114.8 FM (analog) AllStar 555492 EchoLink 62478 🗓 1 net Chicago, IL
28.0 KC9DTO 444.1250 +0.6 CC10 DMR chi-dmr Chicago, IL
28.1 KD9KAF 443.6250 +5 CC1 DMR BrandMeister 3102316 Chicago, IL
28.6 K1BDX 446.8750 simplex TSQL 100.0 FM (analog) IRLP 8724 IRLP 3326 IRLP 7826 Chicago, IL
29.2 N9CWM 440.7563 +5 CC1 DMR ChicagoLand McCook, IL
29.8 KB9MLJ 430.4375 in 439.4375 CC1 DMR BrandMeister 320216206 Bourbonnais, IL
30.6 N2BJ 443.2250 +5 CC2 DMR ChicagoLand Lockport, IL
31.1 W9SBE 446.6000 -5 TONE 136.5 FM (analog) AllStar 43706 Lockport, IL
31.3 W9BMK 446.7000 simplex TONE 127.3 FM (analog) AllStar 52758 AllStar 59873 AllStar 598730 AllStar 598733 Chicago, IL
31.3 W9BMK 443.8250 +5 TONE 114.8 FM (analog) AllStar 51377 Chicago, IL
31.3 W9BMK 446.4750 simplex TONE 97.4 FM (analog) AllStar 53089 AllStar 598734 AllStar 564710 Chicago, IL
31.3 W9BMK 443.6750 simplex TONE 167.9 FM (analog) AllStar 527581 AllStar 527582 Chicago, IL
31.3 W9BMK 448.8250 -5 TONE 114.8 FM (analog) AllStar 527580 Cook County, Chicago, IL
31.3 W9BMK 446.1750 simplex TONE 97.4 FM (analog) AllStar 598731 Chicago, IL
31.3 KD9PIN 444.3750 +5 TSQL 114.8 FM (analog) 🗓 2 nets Chicago, IL
31.3 KD9PIN 146.8800 -0.6 TSQL 107.2 FM (analog) 🗓 2 nets Chicago, IL
32.1 AC9CO 443.7500 +5 TONE 114.8 FM (analog) AllStar 420460 🗓 1 net Oak Park, IL
32.1 N9CWM 442.1250 +5 CC2 DMR ChicagoLand Forest Park, IL
32.4 AC9CO 441.5000 +5 CC4 DMR BrandMeister 311753 🗓 1 net Oak Park, IL
32.5 KD9VPM 446.0750 +0.5 CC1 DMR BrandMeister 319718701 Chicago, IL
32.9 KB6XN 439.0000 in 420.9000 CC1 DMR BrandMeister 313230501 Chicago, IL
32.9 K9ONA 146.9700 -0.6 TONE 107.2 FM (analog) AllStar 419310 🗓 1 net Hinsdale, IL
33.8 W9LY 146.9700 -0.6 CC1 DMR BrandMeister 314791 AllStar 635952 Michigan City, IN
35.1 KC9WPR 442.2500 +5 DG-ID 00-00 Fusion (C4FM) WIRES-X 11810 Downers Grove, IL
35.1 K9QW 441.0750 +5 CC1 DMR BrandMeister 322633101 Woodridge, IL
35.6 NS9RC 442.0938 +5 none D-STAR 🗓 1 net Chicago, IL
35.6 NS9RC 1292.2000 -20 none D-STAR 🗓 1 net Chicago, IL
35.6 NS9RC 442.7250 +5 TSQL 114.8 FM (analog) 🗓 1 net Chicago, IL
35.7 KC9MHE 430.4375 in 439.4375 CC1 DMR BrandMeister 3207125 Chicago, IL
35.9 K9SA 443.3500 +5 CC1 DMR ChicagoLand River Grove, IL
36.4 K9BAR 443.7000 +5 CC1 DMR DMR-MARC Bolingbrook, IL
36.5 N9VTB 431.5000 in 434.5000 CC1 DMR BrandMeister 311781015 , IL
37.3 W9PHD 439.5500 in 433.5500 CC1 DMR BrandMeister 322698301 La Porte, IN
37.4 W9LY 441.9500 +5 DG-ID 00-00 Fusion (C4FM) WIRES-X 11421 LaPorte, IN
37.6 W9DUP 224.6800 -1.6 TSQL 110.9 FM (analog) Downers Grove, IL
37.6 W9DUP 442.5500 +5 TSQL 114.8 FM (analog) Downers Grove, IL
37.8 KB9UUU 440.8500 in 448.8500 CC0 DMR Elmhurst, IL
38.0 W9CHI 444.6000 +5 DG-ID 01 Fusion (C4FM) WIRES-X 30024 Channahon, IL
38.6 W9LBR 146.6550 -0.6 TONE 107.2 FM (analog) AllStar 502461 Lisle Illinois, IL
38.7 KP4BW 442.3750 +5 TONE 141.3 FM (analog) AllStar 45000 Chicago, IL
38.8 K9TOW 441.3375 +5 CC4 DMR ChicagoLand Schiller Park, IL
38.8 N9ATO 442.1250 +5 CC8 DMR CCC Lisle, IL
39.0 N9IAA 444.6750 +5 CC1 DMR DMR-MARC La Porte, IN
39.3 KB9JRC 440.4500 simplex TONE 100.0 FM (analog) (DMR,FM) AllStar 29788 AllStar 29814 BrandMeister 310444 Skokie, IL
40.0 NC9J 434.5000 +5 CC7 DMR BrandMeister 317249201 Naperville, IL
41.7 WA9WSL 442.2250 +5 DG-ID 00-00 Fusion (C4FM) WIRES-X 70607 Wheaton, IL
42.2 KD9WAB 442.2750 +5 CC15 DMR BrandMeister 319572701 Naperville IL, EN51v, IL
42.6 W9BZW 147.3600 +0.6 TSQL 136.5 FM (analog) Wheaton, IL
42.9 AC9ID 443.5000 in 146.1000 CC1 DMR BrandMeister 314588 Wilmette, IL
44.2 AA9AZ 442.1250 +5 CC14 DMR ChicagoLand Warrenville, IL
44.3 K9NB 224.2200 -1.6 TONE 110.9 FM (analog) AllStar 45059 Bloomingdale ILL, IL
44.9 N9JPG 433.9000 +5 CC1 DMR BrandMeister 321847201 Wheaton, IL
45.1 KD9ARR 438.5500 in 438.1250 CC1 DMR BrandMeister 321827401 Hawthorn Woods, IL
45.3 N9HXR 434.4750 +5 CC1 DMR BrandMeister 321053701 Eola, IL
45.7 AA9VI 444.5000 +5 TONE 114.8 FM (analog) AllStar 46624 Bloomingdale, IL
46.6 NS9RC 147.3450 +0.6 TSQL 107.2 FM (analog) 🗓 1 net Northbrook, IL
47.1 W9LSL 443.4250 +5 CC1 DMR ChicagoLand Aurora, IL
48.1 KD9LKX 439.2250 -5 CC1 DMR BrandMeister 321424701 Montgomery, IL
48.4 WD9BBE 442.9625 +5 CC5 DMR ChicagoLand West Chicago, IL
49.0 N9GUN 446.2000 in 441.0750 CC1 DMR BrandMeister 316441906 Schaumburg, IL
49.1 AB9BV 446.4250 -5 CC1 DMR BrandMeister 3128204 Batavia, IL
49.4 K9MOT 444.7937 +5 CC1 DMR TriStateDMR Schaumburg, IL
49.4 WB9PHK 443.0688 +5 CC0 DMR ChicagoLand Schaumburg, IL
49.4 WB9PHK 146.7000 -0.6 CC1 DMR ChicagoLand Schaumburg, IL
49.4 K9PW 439.8750 in 430.4750 CC1 DMR Plus 🗓 2 nets Schaumburg, IL
49.4 WB9PHK 927.6625 -25 CC0 DMR ChicagoLand Schaumburg, IL
49.4 AI7TI 434.9625 +5 CC1 DMR BrandMeister 313834 Schaumburg, IL
49.5 W9GIL 441.6750 +5 TSQL 114.8 FM (analog) AllStar 64944 Arlington Heights, IL
49.7 K9IIK
Listed as K9IIK-R
 145.2300 -0.6 TONE 107.2 FM (analog) AllStar 27833 🗓 5 nets Schaumburg, IL
49.8 KD9FA 443.6000 +5 DG-ID 00-00 Fusion (C4FM) WIRES-X 55353 Yorkville, IL
50.0 KC9RBB 442.8000 +5 none D-STAR Rolling Meadows, IL
20.4 W9AJI offline 441.2750 +5 CC9 DMR BrandMeister 312835 Peotone, IL
21.8 N9IAA offline 147.1050 +0.6 CC1 DMR BrandMeister Valparaiso, IN
27.5 N9VMR offline 440.9000 +5 TSQL 100.0 FM (analog) IRLP 4512 Chicago, IL
28.4 K1BDX offline 146.5350 simplex TSQL 100.0 FM (analog) IRLP 3775 IRLP 3772 IRLP 3778 IRLP 3770 Chicago, IL
28.6 K1BDX offline 147.5700 simplex TSQL 100.0 FM (analog) IRLP 3776 Chicago, IL
29.1 W9BMK offline 446.8750 simplex TSQL 110.9 FM (analog) IRLP 8285 Chicago, IL
30.5 KB9PTI offline 443.9750 +5 CC1 DMR BrandMeister 310380 Chicago, IL
36.7 AB9OV offline 442.1750 simplex TSQL 114.8 FM (analog) IRLP 8645 Chicago, IL
37.0 WA9KJE offline 147.5600 simplex TSQL 114.8 FM (analog) IRLP 8659 Chicago (Simplex), IL
37.6 W9DUP offline 145.4300 -0.6 TSQL 107.2 FM (analog) IRLP 5370 Downers Grove EchoIRLP #510580, IL
39.1 W9GIL offline 440.5000 +5 CC1 DMR BrandMeister 314280 Arlington Heights, IL
45.2 W9CEQ offline 444.3000 +5 TSQL 114.8 FM (analog) IRLP 4850 AllStar 577992 Aurora, IL
49.5 W9GIL offline 440.0250 +5 TONE 114.8 FM (analog) (DMR,FM) AllStar 64944 BrandMeister 314376 Arlington Heights, IL