N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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

AB1TY HAM

✅ Available for a vanity request — free since Jul 21, 2024.

2x2 call: only Amateur Extra licensees 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 21, 2024

Previous holder: Timothy C Yentsch

Held AB1TY Jul 20, 2012 → Jul 20, 2022 · first licensed Apr 20, 2012 as AB1QW · 2 licenses · FRN 0021702444

AB1TY Expired Amateur Extra · vanity Jul 20, 2012 → Jul 20, 2022 (expired)

Licensee
Timothy C Yentsch

Address
PO Box 251
Woods Hole, MA 02543
41.4724, -70.7850 (ZIP center) · Grid FN41ol · CQ 5 · ITU 8 · map ↗

FRN
0021702444

Previous call
AB1QW

Last granted
Jul 20, 2012

Effective
Jul 20, 2012

Last action
Jul 23, 2024
FCC actions (3)
- Jul 23, 2024 — License expired LIEXP
- Jul 20, 2012 — Vanity call sign granted VANGRT
- Jul 20, 2012 — License issued LIISS
AB1QW Canceled Amateur Extra Apr 20, 2012 → Jul 20, 2012 (canceled)

Licensee
Timothy C Yentsch

Address
PO Box 251
Woods Hole, MA 02543
41.4724, -70.7850 (ZIP center) · Grid FN41ol · CQ 5 · ITU 8 · map ↗

FRN
0021702444

Last granted
Apr 20, 2012

Effective
Apr 20, 2012

Last action
Jul 20, 2012
FCC actions (3)
- Jul 20, 2012 — License canceled LICAN
- Apr 20, 2012 — License issued LIISS
- Apr 20, 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 May 28, 2012 → Oct 4, 2026 · 87 snapshots · as AB1QW
Timothy C Yentsch
PO Box 251
Woods Hole, MA 02543
41.4724, -70.7850 (ZIP center) · Grid FN41ol · CQ 5 · ITU 8 · map ↗

Others requesting AB1TY

1 application listed AB1TY as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jul 2, 2012	Jul 20, 2012	AB1QW · Timothy C Yentsch · Woods Hole, MA	4	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for AB1TY in the last 24 hours. They show up here within seconds of AB1TY beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.