N9TPB
FCC License Search
🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 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, WIAD7LI HAM
✅ Available for a vanity request — free since Apr 7, 2015.
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 Apr 7, 2015
Previous holder: Christopher C Sigsbee
Held AD7LI Mar 12, 2007 → Apr 6, 2013 · first licensed Feb 3, 2000 as N4LYP · 3 licenses · FRN 0003641438
-
📦 Moved: Klamath Falls, OR → Glens Falls, NY
- Licensee
- Christopher C Sigsbee
- Address
- Attn: Christopher C. Sigsbee
32 Orville Street
Glens Falls, NY 12801
- FRN
- 0003641438
- Previous call
- AD7LI (General)
- Last granted
- Feb 2, 2023
- Effective
- Feb 2, 2023
- Last action
- Feb 2, 2023
FCC actions (5)
- Feb 2, 2023 — License renewed LIREN
- Dec 10, 2013 — Administrative update LIAUA
- Jun 11, 2013 — Administrative update LIAUA
- Apr 6, 2013 — Vanity call sign granted VANGRT
- Apr 6, 2013 — License issued LIISS
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- Licensee
- Christopher C Sigsbee
- Address
- 1140 Monclaire St
Klamath Falls, OR 97601
- FRN
- 0003641438
- Previous call
- N4LYP (General)
- Last granted
- Apr 9, 2011
- Effective
- Apr 9, 2011
- Last action
- Apr 6, 2013
FCC actions (4)
- Apr 6, 2013 — License canceled LICAN
- Apr 9, 2011 — License renewed LIREN
- Mar 12, 2007 — Systematic call sign granted SYSGRT
- Mar 12, 2007 — License issued LIISS
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- Licensee
- Christopher C Sigsbee
- Address
- 2220 Orchard Ave
Klamath Falls, OR 97601
- FRN
- 0003641438
- Last granted
- Feb 3, 2001
- Effective
- Mar 12, 2007
- Last action
- Mar 12, 2007
FCC actions (3)
- Mar 12, 2007 — License canceled LICAN
- Feb 3, 2001 — License renewed LIREN
- Feb 3, 2000 — License modified LIMOD
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Mar 28, 2014 → Sep 27, 2026 · 37 snapshots · as K2CCS
Christopher C Sigsbee
Attn: Christopher C. Sigsbee
32 Orville Street, Glens Falls, NY 12801 - Seen Oct 17, 2011 → Sep 27, 2026 · 46 snapshots · as AD7LI
Christopher C Sigsbee
1140 Monclaire St, Klamath Falls, OR 97601 - Seen Nov 7, 2004 → Sep 27, 2026 · 48 snapshots · as N4LYP
CHRISTOPHER C SIGSBEE
2220 ORCHARD AVE, KLAMATH FALLS, OR 97601 - Seen Oct 22, 2013 · 1 snapshot · as K2CCS
Christopher C Sigsbee
22 Stevens Street, Glens Falls, NY 12801
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for AD7LI in the last 24 hours. They show up here within seconds of AD7LI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.