N9TPB FCC License Search
🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 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

K4WFC HAM

Technician class licensed since 2016 (10 yrs) K4WFC since 2021 · previously KI7AYY Yuma, AZ grid DM22qq 31 repeaters within 50 mi
🔒 Not available — currently licensed, through Feb 9, 2031. If it isn't renewed, it opens for vanity requests Feb 10, 2033.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

📝 K4WFC has filed vanity applications before — latest filed Jan 22, 2021 · what was requested

Currently held by William F Crittenden · 1 holder on record

Current holder: William F Crittenden

Held K4WFC Feb 9, 2021 → present · first licensed Feb 10, 2016 as KI7AYY · 2 licenses · FRN 0019416031

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

Vanity applications filed by K4WFC

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 Jan 22, 2021
Granted Feb 9, 2021
0009380879
 KI7AYY · William F Crittenden · Technician
3506 W 26th Pl, Yuma, AZ 85364
32.6794, -114.6610 (street) · Grid DM22qq · CQ 3 · ITU 6 · map ↗
1.K7WFC held
2.K7WC held
3.K4WC held
4.K4WFC ✓ granted
5.K7CPO held
 Granted
got K4WFC

Others requesting K4WFC

2 applications listed K4WFC as a choice, newest first.

FiledAwardApplicantChoice #Status
Jan 22, 2021 Feb 9, 2021 KI7AYY · William F Crittenden · Yuma, AZ 4Granted
Sep 2, 2014 Sep 20, 2014 KC4GUG · WILLIAM F CURTIS · SMITHVILLE, TN 2Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K4WFC in the last 24 hours. They show up here within seconds of K4WFC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 miles

31 repeaters within 50 miles of this address, closest 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
1.3 KA7VLV Yuma Backyard
KA7VLV
 927.4625 -25 TSQL 88.5 FM (analog) — Yuma, AZ
2.1 N7ACS Yuma YACS Comm
N7ACS
 146.6200 -0.6 TONE 103.5 FM (analog) 🗓 1 net 1 net Yuma, AZ
2.1 KJ7OMO Yuma Backyard
KJ7OMO AllStar
 444.9000 +5 TSQL 110.9 FM (analog) AllStar 520580 EchoLink 551026 AllStar 52058 — Yuma, AZ
3.8 KJ7OMO Yuma
KJ7OMO AllStar
 431.0000 simplex TONE 107.2 FM (analog) AllStar 53404 AllStar 534040 — Yuma, AZ
4.0 W7DIN Yuma Fairgrounds
W7DIN
 146.8400 -0.6 TSQL 88.5 FM (analog) — Yuma, AZ
13.3 KJ6IZQ Yuma Fortuna/I-8
KJ6IZQ WIN
 448.0000 -5 TONE 100.0 FM (analog) AllStar 2560 WIN 🗓 2 nets 2 nets Yuma, AZ
13.9 N7ADR Yuma
N7ADR TGIF
 446.6000 -5 CC1 DMR TGIF — Yuma, AZ
14.4 KB7UXE Yuma
KB7UXE
 444.2750 +5 TONE 203.5 FM (analog) — Yuma, AZ
15.8 XE2RDX San Luis Rio
XE2RDX BM
 438.0250 -5 TSQL 74.4 FM (analog) (DMR,FM) BrandMeister — San Luis Rio Colorado, Sonora
15.9 KJ7EHM San Luis R C Son
KJ7EHM AllStar
 438.0250 simplex TONE 74.4 FM (analog) AllStar 59770 — San Luis R.C., Sonora
16.5 XE2VHF San Luis Rio
XE2VHF
 147.3000 +0.6 TSQL 127.3 FM (analog) — San Luis Rio Colorado, Sonora
16.9 KA7QQV RV
KA7QQV AllStar
 446.5000 simplex TONE 107.2 FM (analog) AllStar 62148 — RV, AZ
17.0 XE2AAG San Luis RC
XE2AAG
 438.2750 -5 CC? DMR — San Luis RC, Sonora
18.8 K7YUM Yuma Telegraph
K7YUM WIRES-X
 449.9250 -5 TSQL 88.5 FM (analog) (FM,C4FM) WIRES-X 33518 — Yuma, AZ
19.5 N7ACS Yuma Telegraph
N7ACS
 146.7800 -0.6 TONE 103.5 FM (analog) 🗓 1 net 1 net Yuma, AZ
19.5 KG7ARQ Yuma Telegraph
KG7ARQ MARC
 440.9500 +5 CC0 DMR DMR-MARC — Yuma, AZ
27.7 WM6Z Glamis Black Mtn
WM6Z
 147.1200 +0.6 TONE 103.5 FM (analog) — Glamis, CA
27.7 K6KTA Glamis Black Mtn
K6KTA
 448.9600 -5 TSQL 107.2 FM (analog) — Glamis, CA
46.0 XE2EOS CREBC Mexicali
XE2EOS IRLP
 438.2500 -5 TSQL 100.0 FM (analog) IRLP 8289 — CREBC, Mexicali, BC
46.4 XE2MSR Mexicali Colonia
XE2MSR
 438.2250 -5 TSQL 100.0 FM (analog) — Mexicali, Baja California
46.5 N6RNN Calipatria
N6RNN BM
 438.8000 +5 CC1 DMR BrandMeister 313143001 — Calipatria, CA
46.5 XE2MSR Mexicali
XE2MSR
 438.4000 -5 TSQL 100.0 FM (analog) — Mexicali, CA
46.9 XE2JMA Mexicali RV de
XE2JMA
 439.5500 -5 TSQL 100.0 FM (analog) (DMR,FM) — Mexicali, Baja California
46.9 XE2CPT Mexicali
XE2CPT
 146.8500 -0.6 TSQL 100.0 FM (analog) — Mexicali, Baja California
47.2 N2IX
Listed as N2IX/R
 N2IX Radio Shack
N2IX AllStar
 446.5000 -5 TONE 162.2 FM (analog) AllStar 473890 — N2IX Radio Shack, CA
48.7 N2IX Calexico
N2IX BM
 445.7600 -5 TONE 162.2 FM (analog) (DMR,FM) BrandMeister 110674 — Calexico, CA
48.9 K6CLX Calexico
K6CLX BM
 449.7000 -5 TONE 162.2 FM (analog) (DMR,DV,FM) BrandMeister 314552 — Calexico, CA
3.6 KC6QLS offline Yuma
KC6QLS BM
 449.4625 -5 CC1 DMR BrandMeister 312451 — Yuma, AZ
13.8 W7JLW offline Yuma
W7JLW IRLP
 446.8750 simplex TSQL 100.0 FM (analog) IRLP 7750 — Yuma, AZ
27.7 WA6LAW offline Glamis Black Mtn
WA6LAW
 146.8800 -0.6 TSQL 162.2 FM (analog) — Glamis, CA
27.7 K6XI offline Glamis Black Mtn
K6XI
 927.3875 -25 TONE 151.4 FM (analog) — Glamis, CA