N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 9:45 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, WIKM7GSH HAM
⏳ Not available yet — opens for vanity requests Aug 15, 2028, two years after the license was canceled (Aug 14, 2026).
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
Previous holder: Walter Christopher H Sczudlo
Held KM7GSH Jun 26, 2026 → Aug 14, 2026 · first licensed Mar 21, 2011 as KB3VTM · 3 licenses · FRN 0020707162
-
- Licensee
- Walter Christopher H Sczudlo
- Address
- 3012 NW 61st St
Seattle, WA 98107
- FRN
- 0020707162
- Previous call
- KM7GSH
- Last granted
- Aug 14, 2026
- Effective
- Aug 14, 2026
- Last action
- Aug 14, 2026
FCC actions (2)
- Aug 14, 2026 — Vanity call sign granted VANGRT
- Aug 14, 2026 — License issued LIISS
-
- Licensee
- Walter Christopher H Sczudlo
- Address
- 3012 NW 61st St
Seattle, WA 98107
- FRN
- 0020707162
- Last granted
- Jun 26, 2026
- Effective
- Jun 26, 2026
- Last action
- Aug 14, 2026
FCC actions (3)
- Aug 14, 2026 — License canceled LICAN
- Jun 26, 2026 — License issued LIISS
- Jun 26, 2026 — Systematic call sign granted SYSGRT
-
- Licensee
- W Christopher H Sczudlo
- Address
- 1545 NW Market St. Apt. 437
Seattle, WA 98107
- FRN
- 0020707162
- Last granted
- Mar 21, 2011
- Effective
- Nov 1, 2012
- Last action
- Mar 22, 2023
FCC actions (6)
- Mar 22, 2023 — License expired LIEXP
- Nov 1, 2012 — Administrative update LIAUA
- Apr 5, 2011 — Administrative update LIAUA
- Mar 28, 2011 — License modified LIMOD
- Mar 21, 2011 — License issued LIISS
- Mar 21, 2011 — 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 Sep 27, 2026 → Oct 4, 2026 · 4 snapshots · as KM7GSH
Walter Christopher H Sczudlo
3012 NW 61st St, Seattle, WA 98107 - Seen Feb 18, 2013 → Oct 4, 2026 · 42 snapshots · as KB3VTM
W Christopher H Sczudlo
1545 NW Market St. Apt. 437, Seattle, WA 98107 - Seen Oct 17, 2011 → Jul 26, 2012 · 4 snapshots · as KB3VTM
W Christopher H Sczudlo
8916 34th Ave, College Park, MD 20740
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KM7GSH in the last 24 hours. They show up here within seconds of KM7GSH beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.