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, WIAF7ZH
✅ Available for a vanity request — free since Apr 19, 2019.
2x2 call: only Amateur Extra licensees can request it.
No pending applications list it.
Not currently held · 1 holder on record · available since Apr 19, 2019
Previous holder: Thomas C Helm
Held AF7ZH Jan 26, 2015 → Apr 18, 2017 · first licensed Jan 26, 2015 as KG7QLL · 4 licenses · FRN 0024248320
-
📦 Moved: Seattle, WA → Mountlake Terrace, WA
- Licensee
- Thomas C Helm
- Address
- Attn: Thomas C. Helm
4204 221st St SW
Mountlake Terrace, WA 98043
- FRN
- 0024248320
- Previous call
- AF7ZH (General)
- Last granted
- Apr 18, 2017
- Effective
- Jan 26, 2018
- Last action
- Jan 26, 2018
FCC actions (3)
- Jan 26, 2018 — FCC action LIAUA
- Apr 18, 2017 — Vanity call sign granted VANGRT
- Apr 18, 2017 — License issued LIISS
-
- Licensee
- Thomas C Helm
- Address
- 7632 So 135 St
Seattle, WA 98178
- FRN
- 0024248320
- Previous call
- KG7UME (General)
- Last granted
- Jan 26, 2015
- Effective
- Jun 1, 2016
- Last action
- Apr 18, 2017
FCC actions (3)
- Apr 18, 2017 — License canceled LICAN
- Jun 1, 2016 — Systematic call sign granted SYSGRT
- Jun 1, 2016 — License issued LIISS
-
- Licensee
- Thomas C Helm
- Address
- 7632 So 135 St
Seattle, WA 98178
- FRN
- 0024248320
- Previous call
- KG7QLL (General)
- Last granted
- Jan 26, 2015
- Effective
- Jun 1, 2016
- Last action
- Jun 1, 2016
FCC actions (4)
- Jun 1, 2016 — License canceled LICAN
- May 31, 2016 — License modified LIMOD
- Jun 16, 2015 — Systematic call sign granted SYSGRT
- Jun 16, 2015 — License issued LIISS
-
- Licensee
- Thomas C Helm
- Address
- 7632 So 135 St
Seattle, WA 98178
- FRN
- 0024248320
- Last granted
- Jan 26, 2015
- Effective
- Jun 16, 2015
- Last action
- Jun 16, 2015
FCC actions (3)
- Jun 16, 2015 — License canceled LICAN
- Jan 26, 2015 — License issued LIISS
- Jan 26, 2015 — 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 7, 2018 → Sep 27, 2026 · 16 snapshots · as WT7S
Thomas C Helm
Attn: Thomas C. Helm
4204 221st St SW, Mountlake Terrace, WA 98043 - Seen Aug 2, 2015 → Sep 27, 2026 · 89 snapshots · as KG7QLL
Thomas C Helm
7632 So 135 St, Seattle, WA 98178 - Seen May 12, 2017 → Jan 2, 2018 · 4 snapshots · as WT7S
Thomas C Helm Mr
Attn: Thomas C Helm
14419 Greenwood Ave No A #352, Seattle, WA 98133 - Seen Mar 28, 2015 → Jun 6, 2015 · 3 snapshots · as KG7QLL
Thomas C Helm
17508 433 Ave SE, Gold Bar, WA 98251
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for AF7ZH in the last 24 hours. They show up here within seconds of AF7ZH beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.