N9TPB
FCC License Search
🕒 FCC license data updated yesterday 9:42 am CDT (FCC files through Sep 30, 2026) · next update today 9:15 am CDT
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HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WIWH6DZX HAM
✅ Available for a vanity request — free since Oct 7, 2017.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held · 1 holder on record · available since Oct 7, 2017
Previous holder: Leigh E Critchlow
Held WH6DZX Jul 2, 2012 → Oct 6, 2015 · first licensed Jul 2, 2012 as WH6DZX · 2 licenses · FRN 0021881313
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- Licensee
- Leigh E Critchlow
- Address
- Attn: Leigh Critchlow
PO Box 1067
Mountain View, HI 96771
- FRN
- 0021881313
- Previous call
- WH6DZX (General)
- Last granted
- Jul 11, 2025
- Effective
- Jul 11, 2025
- Last action
- Jul 11, 2025
FCC actions (3)
- Jul 11, 2025 — License renewed LIREN
- Oct 6, 2015 — Vanity call sign granted VANGRT
- Oct 6, 2015 — License issued LIISS
-
- Licensee
- Leigh E Critchlow
- Address
- PO Box 1067
Mountain View, HI 96771
- FRN
- 0021881313
- Last granted
- Jul 2, 2012
- Effective
- Sep 18, 2015
- Last action
- Oct 6, 2015
FCC actions (5)
- Oct 6, 2015 — License canceled LICAN
- Sep 18, 2015 — License modified LIMOD
- Oct 5, 2012 — License modified LIMOD
- Jul 2, 2012 — License issued LIISS
- Jul 2, 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 Jul 26, 2012 → Sep 27, 2026 · 72 snapshots · as WH6DZX
Leigh E Critchlow
PO Box 1067
Mountain View, HI 96771
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for WH6DZX in the last 24 hours. They show up here within seconds of WH6DZX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.