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
Ask:
HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WIKI4MPO HAM
✅ Available for a vanity request — free since Jan 11, 2008.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held · 1 holder on record · available since Jan 11, 2008
Previous holder: Barry M Holderread
Held KI4MPO Nov 21, 2005 → Jan 10, 2006 · first licensed Nov 21, 2005 as KI4MPO · 3 licenses · FRN 0014295083
-
- Licensee
- Barry M Holderread
- Address
- Attn: Barry M Holderread
428 Hillside Drive
Atlanta, GA 30342
- FRN
- 0014295083
- Previous call
- N4TEK (General)
- Last granted
- May 5, 2026
- Effective
- May 5, 2026
- Last action
- May 5, 2026
FCC actions (4)
- May 5, 2026 — License renewed LIREN
- Jun 21, 2016 — License renewed LIREN
- Apr 15, 2006 — Vanity call sign granted VANGRT
- Apr 15, 2006 — License issued LIISS
-
- Licensee
- Barry M Holderread
- Address
- Attn: Barry M Holderread
428 Hillside Drive
Atlanta, GA 30342
- FRN
- 0014295083
- Previous call
- KI4MPO (General)
- Last granted
- Jan 10, 2006
- Effective
- Jan 10, 2006
- Last action
- Apr 15, 2006
FCC actions (3)
- Apr 15, 2006 — License canceled LICAN
- Jan 10, 2006 — Vanity call sign granted VANGRT
- Jan 10, 2006 — License issued LIISS
-
- Licensee
- BARRY M HOLDERREAD
- Address
- 428 HILLSIDE DRIVE
ATLANTA, GA 30342
- FRN
- 0014295083
- Last granted
- Nov 21, 2005
- Effective
- Dec 19, 2005
- Last action
- Jan 10, 2006
FCC actions (4)
- Jan 10, 2006 — License canceled LICAN
- Dec 19, 2005 — License modified LIMOD
- Nov 21, 2005 — License issued LIISS
- Nov 21, 2005 — 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 27, 2010 → Sep 27, 2026 · 138 snapshots · as KI4MPO
BARRY M HOLDERREAD
428 HILLSIDE DRIVE, ATLANTA, GA 30342
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KI4MPO in the last 24 hours. They show up here within seconds of KI4MPO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.