N9TPB FCC License Search

🕒 FCC license data updated today 9:42 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 9:15 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

KC8MAY

✅ Available for a vanity request — free since Jun 3, 2008.

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

Not currently held · 1 holder on record · available since Jun 3, 2008

Previous holder: David M Sheaffer

Held KC8MAY Mar 23, 1999 → Jun 2, 2006 · first licensed Mar 23, 1999 as KC8MAY · 3 licenses · FRN 0004105466

K8DMS Active Amateur Extra · vanity Jun 2, 2006 → expires Jun 2, 2026

Licensee
David M Sheaffer

Address
2568 CR 37
Lakeville, OH 44638
40.6890, -82.1420 (street) · Grid EN80wq · CQ 4 · ITU 8 · map ↗

FRN
0004105466

Previous call
KC8MAY (General)

Last granted
Mar 14, 2016

Effective
Mar 14, 2016

Last action
Mar 14, 2016
FCC actions (3)
- Mar 14, 2016 — License renewed LIREN
- Jun 2, 2006 — Vanity call sign granted VANGRT
- Jun 2, 2006 — License issued LIISS
W8DS Terminated Amateur Extra · vanity May 17, 2005 → Jun 3, 2005

Licensee
David M Sheaffer

Address
2568 CR 37
Lakeville, OH 44638
40.6890, -82.1420 (street) · Grid EN80wq · CQ 4 · ITU 8 · map ↗

FRN
0004105466

Previous call
KC8MAY (General)

Last granted
May 17, 2005

Effective
May 17, 2005

Last action
Jun 3, 2005
FCC actions (3)
- Jun 3, 2005 — License terminated LITERM
- May 17, 2005 — Vanity call sign granted VANGRT
- May 17, 2005 — License issued LIISS
KC8MAY Canceled Amateur Extra Mar 23, 1999 → Jun 2, 2006 (canceled)

Licensee
David M Sheaffer

Address
2568 CR 37
Lakeville, OH 44638
40.6890, -82.1420 (street) · Grid EN80wq · CQ 4 · ITU 8 · map ↗

FRN
0004105466

Last granted
Mar 23, 1999

Effective
Oct 22, 2003

Last action
Jun 2, 2006
FCC actions (3)
- Jun 2, 2006 — License canceled LICAN
- Oct 22, 2003 — License modified LIMOD
- Nov 17, 2000 — License modified LIMOD

Address history

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

Seen Nov 7, 2004 → Sep 27, 2026 · 139 snapshots · as KC8MAY
David M Sheaffer
2568 CR 37, Lakeville, OH 44638
40.6890, -82.1420 (street) · Grid EN80wq · CQ 4 · ITU 8 · map ↗

📡 On the air: APRS & digital spots

No APRS positions and no PSK Reporter reports for KC8MAY in the last 24 hours. Spots show up here within seconds of KC8MAY beaconing on APRS or being heard on FT8, FT4, CW (by skimmers) and other digital modes.