N9TPB
FCC License Search
🕒 FCC license data updated yesterday 8:30 am CDT (FCC files through Oct 1, 2026) · next update today 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, WIKN4SLD HAM
✅ Available for a vanity request — free since Apr 18, 2022.
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 Apr 18, 2022
Previous holder: Arthur D Constantin
Held KN4SLD Feb 15, 2019 → Apr 17, 2020 · first licensed Feb 15, 2019 as KN4SLD · 2 licenses · FRN 0028213767
-
📦 Moved: Conyers, GA → Social Circle, GA
- Licensee
- Arthur D Constantin
- Address
- 2409 Pond Ln.
Social Circle, GA 30025
- FRN
- 0028213767
- Previous call
- KN4SLD
- Last granted
- Apr 17, 2020
- Effective
- Mar 30, 2021
- Last action
- Mar 30, 2021
FCC actions (3)
- Mar 30, 2021 — Administrative update LIAUA
- Apr 17, 2020 — Vanity call sign granted VANGRT
- Apr 17, 2020 — License issued LIISS
-
- Licensee
- Arthur D Constantin
- Address
- 1271 East View Rd
Conyers, GA 30012
- FRN
- 0028213767
- Last granted
- Feb 15, 2019
- Effective
- Feb 15, 2019
- Last action
- Apr 17, 2020
FCC actions (3)
- Apr 17, 2020 — License canceled LICAN
- Feb 15, 2019 — License issued LIISS
- Feb 15, 2019 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KN4SLD in the last 24 hours. They show up here within seconds of KN4SLD beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.