Universal Licensing System
WRUP421
DefenseSpec LLC
License details
| ULS identifier | 4665255 |
|---|
| Call sign | WRUP421 |
|---|
| Radio service | RS |
|---|
| Status | A |
|---|
| Grant date | 2022-09-19 |
|---|
| Expiration | 2032-09-19 |
|---|
| Frequency range | 24050 - 36000 MHz (4 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | WA |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:23:30 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MR | 24050.00000000 | 24250.00000000 | | 0.050000 | 0.005000 | |
| 1 | 2 | MR | 33400.00000000 | 36000.00000000 | | 0.050000 | 0.005000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 24050.00000000 | | N0N |
| 1 | 2 | 33400.00000000 | | N0N |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | WA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 2 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 51 Mustang LN, Brinnon, WA | JEFFERSON | 7024301947 |
License history
| Date | File or call sign | Action |
|---|
| 2023-11-02 | WRUP421 | FRATRE |
| 2023-10-25 | WRUP421 | PNLISR |
| 2023-10-25 | WRUP421 | LETTRS |
| 2022-09-19 | WRUP421 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4665255 | 2026-08-02 01:23:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRUP421 | ULS 4665255 | 2026-08-02 01:23:30 |
| Status | A | ULS 4665255 | 2026-08-02 01:23:30 |
| Service | RS | ULS 4665255 | 2026-08-02 01:23:30 |
| Grant Date | 2022-09-19 | ULS 4665255 | 2026-08-02 01:23:30 |
| Expiration Date | 2032-09-19 | ULS 4665255 | 2026-08-02 01:23:30 |