N9TPB FCC License Search
🕒 FCC license data updated today 7:16 am CDT (FCC files through Oct 7, 2026) · next update tomorrow 6:00 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

K0AAX HAM

Amateur Extra class licensed since 2009 (17 yrs) K0AAX since 2011 · previously KD0JDY Harrisburg, SD Grid EN13pk LoTW user 30 repeaters within 50 mi
🔒 Not available — currently licensed, through Jan 4, 2031. If it isn't renewed, it opens for vanity requests Jan 5, 2033.

📬 QSL: LoTW user · last upload Aug 15, 2012 · not eQSL AG · QRZ · HamQTH

📝 K0AAX has filed vanity applications before — latest filed Dec 17, 2010 · what was requested

Currently held by Paul D Yanzick · 1 holder on record

Current holder: Paul D Yanzick

Held K0AAX Jan 4, 2011 → present · first licensed Oct 21, 2009 as KD0JDY · 2 licenses · FRN 0019201011

Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
K0AAX in the Printed Callbooks, 1909–1997
From scanned copies of the printed callbooks (government lists from 1913, then the Radio Amateur Callbook to 1997), read by OCR, so names and streets can carry typos. Each line is one or more editions in a row showing the same name at the same address.

Vanity Applications Filed by K0AAX

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 Dec 17, 2010
Granted Oct 27, 2020
0004518847
 KD0JDY · Paul D Yanzick · Amateur Extra
4416 W Peacock Dr, Sioux Falls, SD 57107
43.5987, -96.8170 (ZIP center) · Grid EN13oo · CQ 4 · ITU 7 · map ↗
1.K0AX Held by WALTER K MOHLER until Dec 14, 2030
2.K0AAX ✓ Granted
3.K0ARM Held by VICTOR H KAYLARIAN until Dec 2, 2026
4.K0AXD Never issued
5.K0PDY Never issued
6.K0YAN Never issued
 Granted
got K0AAX
Filed Nov 12, 2010
Award date was Nov 30, 2010
0004451618
 KD0JDY · Paul D Yanzick · Amateur Extra
4416 W Peacock Dr, Sioux Falls, SD 57107
43.5987, -96.8170 (ZIP center) · Grid EN13oo · CQ 4 · ITU 7 · map ↗
1.K0AX Held by WALTER K MOHLER until Dec 14, 2030
 Dismissed

Others Requesting K0AAX

1 application listed K0AAX as a choice, newest first.

FiledAwardApplicantChoice #K0AAXResult
Dec 17, 2010 Jan 4, 2011 KD0JDY · Paul D Yanzick · Sioux Falls, SD 2Granted Granted this call

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for K0AAX in the last 24 hours. They show up here within seconds of K0AAX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 Miles

30 repeaters within 50 miles of this address, most active first · sort: closest · most active · map these & export for a radio →

● confirmed on the air · ● probably · ● reported off the air · ● unknown · ◉ this license · ring = 50 miles · 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)
MilesCallNameOutputOffsetToneModeNetworksActivityLocation
1.0 K0LTN Offline Harrisburg McFar
K0LTN
 442.4000 +5 TONE 225.7 FM (analog) — Harrisburg, SD
4.1 N4OGL Sioux Falls
N4OGL BM
 446.5000 -5 CC1 DMR BrandMeister 310677001 — Sioux Falls, SD
4.4 W0ZWY Offline Sioux Falls
W0ZWY
 444.2000 +5 TSQL 82.5 FM (analog) (FM,C4FM) — Sioux Falls, SD
4.7 W0ZML Sioux Falls
W0ZML AllStar
 443.3000 +5 TONE 146.2 FM (analog) (DMR,FM) AllStar 631740 BrandMeister 314644 — Sioux Falls, SD
6.4 W0ZWY Sioux Falls
W0ZWY
 146.8950 -0.6 TONE 146.2 FM (analog) — Sioux Falls, SD
6.4 W0ZWY Sioux Falls
W0ZWY
 442.7500 +5 none D-STAR — Sioux Falls, SD
7.0 KC0RFR Sioux Falls
KC0RFR
 443.5000 +5 TONE 88.5 FM (analog) (FM,C4FM) — Sioux Falls, SD
7.1 KD0ZP Sioux Falls Menl
KD0ZP
 444.8250 +5 TONE 103.5 FM (analog) — Sioux Falls, SD
7.1 W0FSD Sioux Falls Menl
W0FSD
 223.8600 -1.6 TONE 146.2 FM (analog) — Sioux Falls, SD
7.4 N0RCY Sioux Falls SD
N0RCY BM
 429.0000 -1 CC1 DMR BrandMeister 3193241 — Sioux Falls, SD, L0C, SD
7.4 WD0EXR Sioux Falls
WD0EXR BM
 443.4000 +5 CC1 DMR BrandMeister 310165 — Sioux Falls, SD
7.6 KE0WPC Sioux Falls
KE0WPC AllStar
 443.8000 +5 DCS 174 FM (analog) AllStar 632880 — Sioux Falls, SD
7.6 KD0ZP Sioux Falls
KD0ZP EchoLink
 444.9000 +5 TONE 146.2 FM (analog) EchoLink 74079 — Sioux Falls, SD
18.1 N0JPE Fairview
N0JPE IRLP
 146.5600 simplex TONE 67.0 FM (analog) IRLP 7449 IRLP 7375 — Fairview, SD
18.9 W0ZML Moe
W0ZML
 443.4000 +5 TSQL 146.2 FM (analog) — Moe, SD
24.9 KA0VHV Beresford
KA0VHV
 147.2400 +0.6 TONE 141.3 FM (analog) — Beresford, SD
29.4 KD0MC Luverne
KD0MC
 147.1050 +0.6 TSQL 141.3 FM (analog) — Luverne, MN
33.0 W0VHQ Rock Valley Perk
W0VHQ
 147.3000 +0.6 TSQL 110.9 FM (analog) (C4FM,FM) — Rock Valley, IA
36.4 W0SD Turkey Ridge
W0SD
 444.9750 +5 TONE 146.2 FM (analog) — Turkey Ridge, SD
36.7 W0SD Turkey Ridge
W0SD
 927.6000 -25 TONE 100.0 FM (analog) — Turkey Ridge, SD
40.7 W0SD Salem
W0SD IRLP
 145.5100 simplex TONE 146.2 FM (analog) IRLP 7748 — Salem, SD
40.7 W0SD Salem
W0SD
 442.0750 +5 TONE 103.5 FM (analog) — Salem, SD
42.7 K0TGA Offline Flandreau
K0TGA
 146.9850 -0.6 TONE 146.2 FM (analog) — Flandreau, SD
43.3 W0DRK Pipestone
W0DRK
 147.0750 +0.6 TONE 141.3 FM (analog) — Pipestone, MN
44.4 WG0F Madison
WG0F
 442.7500 +5 none D-STAR — Madison, SD
44.5 KB0MRG Offline Madison
KB0MRG
 440.1750 +5 TONE 131.8 FM (analog) — Madison, SD
44.9 KB0WSV Colman
KB0WSV
 443.2250 +5 TONE 146.2 FM (analog) — Colman, SD
45.6 N0DCA South Sioux City
N0DCA
 145.3250 -0.6 TSQL 110.9 FM (analog) — South Sioux City, NE
46.1 W0OJY Offline Vermillion Cemen
W0OJY
 147.3750 +0.6 TONE 146.2 FM (analog) — Vermillion, SD
48.4 N0SOI Brunsville
N0SOI
 444.2250 +5 TONE 110.9 FM (analog) — Brunsville, IA