N9TPB FCC License Search

🕒 FCC license data updated today 9:45 am CDT · 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

KD0SLT HAM

✅ Available for a vanity request — free since Jul 6, 2024.

2x3 call: any licensee can request it. No pending applications list it.

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

Not currently held · 1 holder on record · available since Jul 6, 2024

Previous holder: CLIFFORD L JOHNSTON

Held KD0SLT Jul 5, 2012 → Jul 5, 2022 · first licensed Jul 5, 2012 as KD0SLT · 1 license · FRN 0021888581

KD0SLT Expired Technician Jul 5, 2012 → Jul 5, 2022 (expired)

Licensee
CLIFFORD L JOHNSTON

Address
1008 WOODROW AV
FESTUS, MO 63028
38.1429, -90.3921 (ZIP center) · Grid EM48td · CQ 4 · ITU 7 · map ↗

FRN
0021888581

Last granted
Jul 5, 2012

Effective
Jul 5, 2012

Last action
Jul 6, 2024
FCC actions (3)
- Jul 6, 2024 — License expired LIEXP
- Jul 5, 2012 — License issued LIISS
- Jul 5, 2012 — Systematic call sign granted SYSGRT

Address history

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

Seen Jul 26, 2012 → Oct 4, 2026 · 43 snapshots · as KD0SLT
CLIFFORD L JOHNSTON
1008 WOODROW AV, FESTUS, MO 63028
38.1429, -90.3921 (ZIP center) · Grid EM48td · CQ 4 · ITU 7 · map ↗

Others requesting KD0SLT

1 application listed KD0SLT as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jun 5, 2025	Jun 23, 2025	KF0ULE · Paul E Price II · Littleton, CO	3	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KD0SLT in the last 24 hours. They show up here within seconds of KD0SLT beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.