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

ROBERT J GUNDERSON

FRN 0010489748 · first licensed Mar 16, 2004 as N3ATB · 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

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

MilesCallOutputOffsetToneModeNetworksLocation
2.3 W7MOT 443.1500 +5 DG-ID 00-00 Fusion (C4FM) WIRES-X 11048 Scottsdale, AZ
3.5 W0NWA 441.1000 +5 TSQL 103.5 FM (analog) IRLP 4243 AllStar 45784 Pinnacle Pk. North Scottsdale, AZ
5.4 W2KP 440.4000 +5 TONE 135.5 FM (analog) AllStar 48175 Scottsdale/AZ, AZ
6.1 NE7X 446.5250 simplex TONE 151.4 FM (analog) AllStar 49830 AllStar 49804 Northeast Phoenix, AZ
6.3 W7UF 147.1800 +0.6 TONE 162.2 FM (analog) AllStar 580991 Scottsdale, AZ
6.3 W7UF 440.0000 +5 TONE 100.0 FM (analog) AllStar 580990 Scottsdale, Arizona, AZ
7.2 NE7X 927.2625 simplex none FM (analog) AllStar 48419 Northeast Phoenix, AZ
8.7 K7TED 446.7000 -5 TONE 100.0 FM (analog) AllStar 45925 Phoenix Arizona 85032, AZ
9.0 N6IME 224.5600 -1.6 TONE 67.0 FM (analog) AllStar 44171 Flagstaff, AZ
9.2 KK7PZE 441.0250 simplex TONE 88.5 FM (analog) AllStar 65635 Scottsdale, AZ
9.2 KK7PZE 441.0500 simplex TONE 88.5 FM (analog) AllStar 66614 Somewhere, AZ
9.7 K7DMK 426.1000 +12 CC1 DMR BrandMeister 310409139 Mesa, AZ
9.9 N7ARI 434.4500 +5 CC1 DMR BrandMeister 310462201 Phoenix, AZ
10.4 KF7CUF 224.1600 -1.6 TONE 156.7 FM (analog) AllStar 49498 Scottsdale, AZ
11.1 KC9IC 439.5500 in 433.5500 CC1 DMR BrandMeister 3108228 Phoenix, AZ
11.6 KD7YCX 439.9250 in 449.9250 CC1 DMR BrandMeister 3208397 Phoenix, AZ
11.7 KE7FFZ 434.0500 -0.6 CC1 DMR BrandMeister 322539601 Fountain Hills, AZ
12.1 KE7JFH 440.0375 +5 CC? DMR DMR-MARC Phoenix, AZ
12.2 N9EIV 443.5750 +5 TONE 100.0 FM (analog) (C4FM,FM) WIRES-X 18592 AllStar 580993 AllStar 581041 Scottsdale, AZ
12.4 KJ7PLR 444.0750 +5 CC1 DMR BrandMeister 311441 Dmrlink Cave Creek, AZ
12.5 KF7CUF 445.2000 -5 CC1 DMR AZ-TRBONET Scottsdale, AZ
13.0 WA6PNP 444.2000 +5 CC1 DMR BrandMeister 310432 Phoenix, AZ
13.0 N6CKC 448.9250 -5 CC2 DMR BrandMeister 314673 Phoenix, AZ
13.0 K7TTM 147.1500 +0.6 CC1 DMR Phoenix-k.opendmr.net Phoenix, AZ
13.0 W7TBC 446.1500 +5 TONE 100.0 FM (analog) AllStar 663960 AllStar 663967 🗓 1 net Phoenix, AZ
13.0 W7TBC 146.7000 -0.6 TONE 162.2 FM (analog) 🗓 1 net Phoenix, AZ
15.3 W3WIN 446.5000 -5 CC1 DMR BrandMeister 320608402 Phoenix, AZ
15.9 K7CAE 446.6000 -5 TONE 103.5 FM (analog) AllStar 46586 AllStar 46587 Glendale, AZ
15.9 W7JU 439.5500 -5 CC1 DMR BrandMeister 322495401 PHOENIX, AZ
16.4 N0NKI
Listed as N0NKI - PHX-DT
 447.6000 -5 CC2 DMR BrandMeister 312854 Phoenix AZ US, AZ
17.2 K7TMP 442.3750 +5 CC? DMR Tempe, AZ
17.6 N7OKN 440.6750 +5 TONE 107.2 FM (analog) AllStar 29600 Mesa, AZ
18.1 N7DJZ 445.9625 -5 CC? DMR AllStar 67179 Mesa, AZ
18.2 K7DMK 438.7500 in 428.7500 CC7 DMR BrandMeister 310409126 Mesa, AZ
18.2 W7ARA 444.3000 +5 TSQL 100.0 FM (analog) IRLP 7620 Phoenix (Downtown), AZ
18.3 K7DMK
Listed as K7DMK-DR
 441.7500 +5 CC1 DMR BrandMeister 310420 Mesa, AZ
18.3 K7DMK 440.4000 +5 TONE 123.0 FM (analog) AllStar 41267 Mesa, AZ
18.4 KF6FM 447.8750 -5 CC1 DMR Western-States-DMR phoenix, AZ
18.4 N8NQP 445.2500 -5 CC1 DMR Standalone Phoenix, AZ
18.6 N2GFN 431.9550 in 426.1550 CC1 DMR BrandMeister 321613710 Phoenix, AZ
18.7 K7DAD 146.7200 -0.6 TSQL 100.0 FM (analog) Phoenix, AZ
18.8 K0WHW 439.9500 -5 CC10 DMR BrandMeister 318743815 Tempe, AZ
19.2 K7EVR 442.6000 -5 TONE 123.0 FM (analog) AllStar 50896 Mesa, AZ
19.3 N7TWW
Listed as N7TWW DMR-UTAH
 446.3500 -5 CC1 DMR BrandMeister 310409 Mesa, AZ
19.3 K7EVR
Listed as K7EVR-DR
 446.2500 -5 CC7 DMR BrandMeister 310426 AllStar 45026 Mesa, AZ
19.3 K7EVR 440.4000 +5 CC? DMR Mesa, AZ
19.6 W2NC 440.8875 +5 CC1 DMR BrandMeister 3227911 PEORIA, AZ
19.6 KJ7NRO 438.6000 -5 DG-ID 00-00 Fusion (C4FM) WIRES-X 55866 Tempe, AZ
21.0 KS6R 443.8000 simplex TONE 100.0 FM (analog) AllStar 519563 Peoria, AZ
21.1 W7ASL 145.5750 simplex TONE 162.2 FM (analog) AllStar 560830 Mesa, AZ
21.3 KE7JFH 445.8375 -5 CC? DMR DMR-MARC Mesa, AZ
21.4 N7TWW 446.3250 -5 CC1 DMR AZ-CONNECT Mesa, AZ
21.4 KE7TR 440.7250 +5 CC1 DMR BrandMeister 310414 Mesa, AZ
21.4 K7EVR 440.7500 +5 CC7 DMR BrandMeister 310427 Mesa, AZ
21.9 KE7JVX 224.9200 -1.6 TONE 156.7 FM (analog) AllStar 27607 Chandler/Arizona, AZ
23.7 WV7HS
Listed as WV7HS/R
 441.7750 +5 TSQL 100.0 FM (analog) (DMR,FM) BrandMeister 314358 Youngtown, AZ
24.3 W7END 440.2000 +5 CC1 DMR BrandMeister 3167536 Chandler, AZ
25.1 KK7MNZ 445.4450 -5 DG-ID 00-00 Fusion (C4FM) WIRES-X 98559 Phoenix, AZ
25.2 KF4ZCB 434.5500 +5 CC1 DMR BrandMeister 316461803 El Mirage, AZ
25.3 KD4IML 442.3500 +5 CC15 DMR DMR-MARC Phoenix, AZ
25.3 AE7JG 442.9000 +5 DG-ID 00-00 Fusion (C4FM) WIRES-X 18284 Phoenix, AZ
26.1 N7YO 440.7300 +5 TONE 100.0 FM (analog) AllStar 63780 AllStar 637800 AllStar 637801 Sun City West, AZ
26.9 K6NLX 439.5500 -5 CC1 DMR BrandMeister 320210301 Apache Junction AZ, AZ
27.0 K7TMP 446.5500 -5 CC1 DMR Chandler, AZ
27.3 KJ7CMR 438.8000 -5 CC1 DMR BrandMeister 310481 Chandler, AZ
28.7 N1AJW 420.0000 +5 CC1 DMR BrandMeister 314767 Apache Junction, AZ
28.7 N1AJW 447.0000 -5 CC1 DMR BrandMeister 314768 Apache Junction, AZ
30.3 W0PHP 440.5500 +5 CC1 DMR BrandMeister 316902601 Surprise, AZ
32.5 N7YF 445.3000 -5 CC1 DMR AZCONNECT-DMR-Chandler AZ chandler, AZ
34.7 AH6OD 927.1500 -12 none FM (analog) AllStar 404730 Queen Creek, Arizona USA, AZ
34.7 AH6OD 223.5200 simplex TONE 100.0 FM (analog) AllStar 28387 Queen Creek, AZ
37.5 KE7JVX 224.8400 -1.6 TONE 156.7 FM (analog) AllStar 28182 Whitetanks Mountain, AZ
38.7 WA7KUM 440.1000 +5 CC? DMR DMR-MARC Phoenix, AZ
39.3 KF7EZ 442.8000 +5 DG-ID 00-00 Fusion (C4FM) WIRES-X 33379 Surprise, AZ
39.4 N7SKT 145.4300 -0.6 TONE 100.0 FM (analog) AllStar 27168 Waddell/Arizona, AZ
39.7 KC7FP 446.6750 -5 TONE 146.2 FM (analog) AllStar 45170 Scottsdale, Phoenix, AZ
39.9 KB7KSX 147.4350 simplex TONE 100.0 FM (analog) AllStar 52004 Queen, Creek, AZ
45.9 KE7CIU 446.5750 -5 CC1 DMR BrandMeister 310425 Buckeye, AZ
46.6 WB7BYV 927.1250 simplex TONE 103.5 FM (analog) AllStar 47494 Crown King, AZ
48.2 K6IAN 441.0000 simplex TSQL 146.2 FM (analog) IRLP 7143 Casa Grande, AZ
48.2 K6IAN 441.9000 simplex TSQL 123.0 FM (analog) IRLP 7951 Casa Grande, AZ
49.9 KE7TR 449.3000 -5 CC1 DMR AZ-Trbo Payson, AZ
13.5 AF6EQ offline 444.8500 +5 none FM (analog) IRLP 3497 Cave Creek-WINSystem Affiliate, AZ
15.7 K7CAE offline 441.0250 simplex TSQL 100.0 FM (analog) IRLP 3815 Glendale, AZ
15.7 KC7GHT offline 447.5750 -5 TSQL 151.4 FM (analog) IRLP 3820 Phoenix - EchoIRLP, AZ
18.1 K5EWH offline 436.5000 simplex TSQL 107.2 FM (analog) IRLP 7952 Mesa, AZ
21.5 NV0B offline 440.7625 +5 CC1 DMR BrandMeister 314284 Gilbert, AZ
25.0 WW7CPU offline 448.9500 -5 TSQL 100.0 FM (analog) IRLP 5430 West Chandler, AZ
27.9 K7JGB offline 147.5000 simplex TSQL 123.0 FM (analog) IRLP 7308 Chandler, AZ
35.6 WA6LA offline 445.5800 -5 TSQL 100.0 FM (analog) IRLP 3460 Flagstaff [WALA], AZ

Vanity applications

Filed · AwardApplicantRequested (in order)Status
Filed Sep 28, 2026
Award Oct 16, 2026
on or after · 18-day wait
0012198605
 K3RG · ROBERT J GUNDERSON · Amateur Extra
20379 N 84th Way, Scottsdale, AZ 85255
33.6714, -111.8981 (street) · Grid DM43bq · CQ 3 · ITU 6 · map ↗
1.N7TT available
 Pending
Likely none — every choice is held, in its 2-year wait, not allowed for this class, or taken by an earlier filer
Filed Feb 11, 2026
Award date was Mar 1, 2026
0011905441
 K3RG · ROBERT J GUNDERSON · Amateur Extra
20379 N 84th Way, Scottsdale, AZ 85255
33.6714, -111.8981 (street) · Grid DM43bq · CQ 3 · ITU 6 · map ↗
1.N7RG held
 Dismissed
Filed Jul 22, 2025
Award date was Aug 9, 2025
0011658250
 N3ATB · ROBERT J GUNDERSON · Amateur Extra
20379 N 84th Way, Scottsdale, AZ 85255
33.6714, -111.8981 (street) · Grid DM43bq · CQ 3 · ITU 6 · map ↗
1.W3SU held
 Dismissed
Filed Jul 7, 2025
Granted Jul 25, 2025
0011636464
 N3ATB · ROBERT J GUNDERSON · Amateur Extra
20379 N 84th Way, Scottsdale, AZ 85255
33.6714, -111.8981 (street) · Grid DM43bq · CQ 3 · ITU 6 · map ↗
1.K3RG ✓ granted
 Granted
got K3RG
Filed Jul 3, 2025
Award date was Jul 21, 2025
0011633481
 N3ATB · ROBERT J GUNDERSON · Amateur Extra
20379 N 84th Way, Scottsdale, AZ 85255
33.6714, -111.8981 (street) · Grid DM43bq · CQ 3 · ITU 6 · map ↗
1.K3MU held
 Dismissed
Filed Jun 11, 2025
Award date was Jun 29, 2025
0011605330
 N3ATB · ROBERT J GUNDERSON · Amateur Extra
20379 N 84th Way, Scottsdale, AZ 85255
33.6714, -111.8981 (street) · Grid DM43bq · CQ 3 · ITU 6 · map ↗
1.N3KI held
 Dismissed
Filed May 28, 2025
Award date was Jun 15, 2025
0011585395
 N3ATB · ROBERT J GUNDERSON · Amateur Extra
20379 N 84th Way, Scottsdale, AZ 85255
33.6714, -111.8981 (street) · Grid DM43bq · CQ 3 · ITU 6 · map ↗
1.W7ES held
 Dismissed
Filed May 6, 2025
Award date was May 24, 2025
0011557457
 N3ATB · ROBERT J GUNDERSON · Amateur Extra
20379 N 84th Way, Scottsdale, AZ 85255
33.6714, -111.8981 (street) · Grid DM43bq · CQ 3 · ITU 6 · map ↗
1.K7LD held
2.W7NQ held
 Dismissed
Filed Apr 14, 2025
Award date was May 2, 2025
0011525839
 N3ATB · ROBERT J GUNDERSON · Amateur Extra
20379 N 84th Way, Scottsdale, AZ 85255
33.6714, -111.8981 (street) · Grid DM43bq · CQ 3 · ITU 6 · map ↗
1.K5NA held
 Dismissed
Filed Feb 10, 2025
Award date was Feb 28, 2025
0011442035
 N3ATB · ROBERT J GUNDERSON · Amateur Extra
20379 N 84th Way, Scottsdale, AZ 85255
33.6714, -111.8981 (street) · Grid DM43bq · CQ 3 · ITU 6 · map ↗
1.N3IT held
 Dismissed
Filed Jan 23, 2025
Award date was Feb 10, 2025
0011418027
 N3ATB · ROBERT J GUNDERSON · Amateur Extra
20379 N 84th Way, Scottsdale, AZ 85255
33.6714, -111.8981 (street) · Grid DM43bq · CQ 3 · ITU 6 · map ↗
1.W7EG held
 Dismissed