Universal Licensing System
WSFI447
NORTHROP GRUMMAN CORP
License details
| ULS identifier | 5032208 |
|---|
| Call sign | WSFI447 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2024-10-19 |
|---|
| Expiration | 2034-10-19 |
|---|
| Frequency range | 452.1875 - 468.3625 MHz (9 frequencies) |
|---|
| Locations | 5 |
|---|
| Representative location | Plymouth, HENNEPIN, MN |
|---|
| Coordinates | 45.0405556, -93.4025000 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:10 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 5 | 1 | MO | 452.18750000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 452.28750000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 456.73750000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 457.18750000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 457.28750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 462.11250000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | MO | 462.11250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | FB2 | 463.36250000 | | | 20.000000 | 20.000000 | |
| 4 | 1 | MO | 463.36250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 467.11250000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 468.36250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 5 | 1 | 452.18750000 | | 7K60FXD |
| 5 | 1 | 452.18750000 | | 7K60FXE |
| 5 | 1 | 452.28750000 | | 7K60FXE |
| 5 | 1 | 452.28750000 | | 7K60FXD |
| 5 | 1 | 456.73750000 | | 7K60FXE |
| 5 | 1 | 456.73750000 | | 7K60FXD |
| 5 | 1 | 457.18750000 | | 7K60FXE |
| 5 | 1 | 457.18750000 | | 7K60FXD |
| 5 | 1 | 457.28750000 | | 7K60FXE |
| 5 | 1 | 457.28750000 | | 7K60FXD |
| 1 | 1 | 462.11250000 | | 7K60FXE |
| 1 | 1 | 462.11250000 | | 7K60FXD |
| 2 | 1 | 462.11250000 | | 7K60FXD |
| 2 | 1 | 462.11250000 | | 7K60FXE |
| 3 | 1 | 463.36250000 | | 7K60FXE |
| 3 | 1 | 463.36250000 | | 7K60FXD |
| 4 | 1 | 463.36250000 | | 7K60FXE |
| 4 | 1 | 463.36250000 | | 7K60FXD |
| 2 | 1 | 467.11250000 | | 7K60FXE |
| 2 | 1 | 467.11250000 | | 7K60FXD |
| 4 | 1 | 468.36250000 | | 7K60FXD |
| 4 | 1 | 468.36250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4700 Nathan Lane N, Plymouth, HENNEPIN, MN | 45.04055556, -93.40250000 | 280.000 m | BANT | 9.100 m structure / 10.600 m overall | |
| 2 | T | | | | | | |
| 3 | T | 5000 Cheshire Lane North, Plymouth, HENNEPIN, MN | 45.04416667, -93.45611111 | 291.000 m | BANT | 9.100 m structure / 10.600 m overall | |
| 4 | T | | | | | | |
| 5 | T | Plymouth, HENNEPIN, MN | 45.04055556, -93.40250000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 10.600 m | | | | 12.600 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 10.600 m | | | | 17.800 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4700 NATHAN LN N., PLYMOUTH, MN | HENNEPIN | 7632259493 |
License history
| Date | File or call sign | Action |
|---|
| 2026-04-24 | WSFI447 | LIAUA |
| 2025-07-22 | WSFI447 | LETCNS |
| 2024-10-19 | WSFI447 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5032208 | 2026-08-02 01:14:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSFI447 | ULS 5032208 | 2026-08-02 01:14:10 |
| Status | A | ULS 5032208 | 2026-08-02 01:14:10 |
| Service | IG | ULS 5032208 | 2026-08-02 01:14:10 |
| Grant Date | 2024-10-19 | ULS 5032208 | 2026-08-02 01:14:10 |
| Expiration Date | 2034-10-19 | ULS 5032208 | 2026-08-02 01:14:10 |