N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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, WIEric C Landgraf
FRN 0027426741 · first licensed Apr 10, 2018 as KN4LJW · 2 licenses on record
📝 FCC applications (5)
| Received | File number | Service | Purpose | Status | Call |
|---|---|---|---|---|---|
| Aug 4, 2026 | 0012139649 | HAM | Modification | Granted | KN4LJW |
| Mar 16, 2026 | 0011947218 | HAM | Modification | Granted | KN4LJW |
| Sep 23, 2019 | 0008811799 | HAM | Administrative update | Granted | KN4LJW |
| Jul 16, 2018 | 0008284082 | HAM | Administrative update | Granted | KN4LJW |
| Apr 10, 2018 | 0008169407 | HAM | New license | Granted | KN4LJW |
Complete licensing history
-
- Licensee
- Eric C Landgraf
- Address
- PO Box 731
Blacksburg, VA 24063
- FRN
- 0027426741
- Previous call
- KN4LJW (Technician)
- Last granted
- Aug 22, 2026
- Effective
- Aug 22, 2026
- Last action
- Aug 22, 2026
FCC actions (2)
- Aug 22, 2026 — Vanity call sign granted VANGRT
- Aug 22, 2026 — License issued LIISS
-
- Licensee
- Eric C Landgraf
- Address
- PO Box 731
Blacksburg, VA 24063
- FRN
- 0027426741
- Last granted
- Apr 10, 2018
- Effective
- Mar 16, 2026
- Last action
- Aug 22, 2026
FCC actions (6)
- Aug 22, 2026 — License canceled LICAN
- Mar 16, 2026 — License modified LIMOD
- Sep 24, 2019 — Administrative update LIAUA
- Jul 17, 2018 — Administrative update LIAUA
- Apr 10, 2018 — License issued LIISS
- Apr 10, 2018 — 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 Apr 16, 2022 → Oct 4, 2026 · 15 snapshots · as KN4LJW
Eric C Landgraf
PO Box 731
Blacksburg, VA 24063 - Seen Sep 3, 2018 → May 6, 2019 · 3 snapshots · as KN4LJW
Eric C Landgraf
1904B Tabor Village Drive, Blacksburg, VA 24060 - Seen May 7, 2018 · 1 snapshot · as KN4LJW
Eric C Landgraf
1005 University City Blvd Apt E11, Blacksburg, VA 24060
Vanity applications
| Filed · Award | Applicant | Requested (in order) | Status |
|---|---|---|---|
Filed Aug 4, 2026
Granted Aug 22, 2026
0012139649 |
KN4LJW · Eric C Landgraf
· Amateur Extra
PO Box 731 · Blacksburg, VA 24063
|
Granted
got WE4N
|