N9TPB
FCC License Search
🕒 FCC license data updated today 8:30 am CDT (FCC files through Oct 1, 2026) · next update tomorrow 6:00 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, WIKI4CDK HAM
✅ Available for a vanity request — free since Mar 9, 2006.
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 · available since Mar 9, 2006
Previous holder: Christopher A Pletcher
Held KI4CDK Sep 8, 2003 → Mar 8, 2004 · first licensed Sep 8, 2003 as KI4CDK · 3 licenses · FRN 0009557489
-
📦 Moved: Tallahassee, FL → San Antonio, TX
- Licensee
- Christopher A Pletcher
- Address
- 13131 Waterlily Way
San Antonio, TX 78254
- FRN
- 0009557489
- Previous call
- AI4EI (General)
- Last granted
- Mar 19, 2024
- Effective
- Nov 22, 2025
- Last action
- Nov 22, 2025
FCC actions (13)
- Nov 22, 2025 — Administrative update LIAUA
- Oct 10, 2024 — Administrative update LIAUA
- Mar 19, 2024 — License renewed LIREN
- Jun 21, 2019 — Administrative update LIAUA
- Sep 18, 2014 — Administrative update LIAUA
- Apr 29, 2014 — License renewed LIREN
- Dec 18, 2012 — Administrative update LIAUA
- Jun 20, 2012 — Administrative update LIAUA
- Feb 16, 2012 — Administrative update LIAUA
- Nov 24, 2009 — Administrative update LIAUA
- Oct 20, 2005 — Administrative update LIAUA
- Apr 30, 2004 — Vanity call sign granted VANGRT
- Apr 30, 2004 — License issued LIISS
-
- Licensee
- Christopher A Pletcher
- Address
- 1000 High Rd Apt 505
Tallahassee, FL 32304
- FRN
- 0009557489
- Previous call
- KI4CDK (General)
- Last granted
- Sep 8, 2003
- Effective
- Mar 8, 2004
- Last action
- Apr 30, 2004
FCC actions (6)
- Apr 30, 2004 — License canceled LICAN
- Apr 2, 2004 — Authorization printed AUTHPR
- Apr 2, 2004 — FCC action INTDUP
- Apr 2, 2004 — Record corrected COR
- Mar 8, 2004 — Systematic call sign granted SYSGRT
- Mar 8, 2004 — License issued LIISS
-
- Licensee
- Christopher A Pletcher
- Address
- 1000 High Rd Apt 505
Tallahassee, FL 32304
- FRN
- 0009557489
- Last granted
- Sep 8, 2003
- Effective
- Jan 9, 2004
- Last action
- Mar 8, 2004
FCC actions (3)
- Mar 8, 2004 — License canceled LICAN
- Jan 9, 2004 — License modified LIMOD
- Sep 8, 2003 — License issued LIISS
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Sep 27, 2026 · 1 snapshot · as KN4O
Christopher A Pletcher
13131 Waterlily Way, San Antonio, TX 78254 - Seen Nov 7, 2004 → Sep 27, 2026 · 95 snapshots · as KI4CDK
Christopher A Pletcher
1000 High Rd Apt 505, Tallahassee, FL 32304 - Seen Nov 28, 2024 → Sep 25, 2025 · 7 snapshots · as KN4O
Christopher A Pletcher
11525 Rapp Rd, New Middletown, OH 44442 - Seen Apr 27, 2024 → Sep 27, 2024 · 3 snapshots · as KN4O
Christopher A Pletcher
20436 Route 19 Unit 620, Cranberry Township, PA 16066 - Seen Apr 16, 2022 · 1 snapshot · as KN4O
Christopher A Pletcher
1525 Park Manor Blvd #56, Pittsburgh, PA 15205-4805 - Seen Mar 28, 2015 → May 6, 2019 · 23 snapshots · as KN4O
Christopher A Pletcher
401 E Olive St #8A, Bridgeport, WV 26330-1272 - Seen May 22, 2014 · 1 snapshot · as KN4O
Christopher A Pletcher
726 E Park Ave, Fairmont, WV 26554-4115 - Seen Feb 18, 2013 → Mar 28, 2014 · 5 snapshots · as KN4O
Christopher A Pletcher
1410 HIDDEN TIMBER DR, PITTSBURGH, PA 15220-4721 - Seen Jul 26, 2012 · 1 snapshot · as KN4O
Christopher A Pletcher
279 Harris Hill Rd, Dunnsville, VA 22454 - Seen May 28, 2012 · 1 snapshot · as KN4O
Christopher A Pletcher
511 N Woodward Ave Apt 19, Tallahassee, FL 32304-7705 - Seen May 27, 2010 → Nov 10, 2011 · 3 snapshots · as KN4O
Christopher A Pletcher
2750 Old Saint Augustine Rd Apt O-147, Tallahassee, FL 32301
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KI4CDK in the last 24 hours. They show up here within seconds of KI4CDK beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.