N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 2026) · next update tomorrow 6:00 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, WIDavid N Keil
FRN 0023829740 · first licensed Jul 29, 2014 as KM4DIB · 2 licenses on record
📝 FCC applications (4)
| Received | File number | Service | Purpose | Status | Call |
|---|---|---|---|---|---|
| May 3, 2024 | 0011055417 | HAM | Renewal | Granted | KX4EK |
| Jul 12, 2017 | 0007851762 | HAM | Modification | Granted | KM4DIB |
| Jun 22, 2017 | 0007825595 | HAM | Modification | Granted | KM4DIB |
| Jul 29, 2014 | 0006398911 | HAM | New license | Granted | KM4DIB |
Complete licensing history
-
- Licensee
- David N Keil
- Address
- PO Box 526370
DEPT 210334
MIAMI, FL 33152
- FRN
- 0023829740
- Previous call
- KM4DIB (General)
- Last granted
- May 4, 2024
- Effective
- May 4, 2024
- Last action
- May 4, 2024
FCC actions (3)
- May 4, 2024 — License renewed LIREN
- Jul 12, 2017 — Systematic call sign granted SYSGRT
- Jul 12, 2017 — License issued LIISS
-
- Licensee
- David N Keil
- Address
- PO Box 526370
DEPT 210334
MIAMI, FL 33152
- FRN
- 0023829740
- Last granted
- Jul 29, 2014
- Effective
- Jul 12, 2017
- Last action
- Jul 12, 2017
FCC actions (4)
- Jul 12, 2017 — License canceled LICAN
- Jun 22, 2017 — License modified LIMOD
- Jul 29, 2014 — License issued LIISS
- Jul 29, 2014 — 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 Mar 28, 2015 → Oct 4, 2026 · 56 snapshots · as KM4DIB
David N Keil
PO Box 526370
Dept 210334, Miami, FL 33152