Universal Licensing System
WRWM916
Hoffman Corporation
License details
| ULS identifier | 4735877 |
|---|
| Call sign | WRWM916 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2023-03-09 |
|---|
| Expiration | 2033-03-09 |
|---|
| Frequency range | 469.5 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | Portland, MULTNOMAH, OR |
|---|
| Coordinates | 45.5181667, -122.6695278 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:11:58 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 452.27500000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 457.27500000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 457.56250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 461.56250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 461.66250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 461.88750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 462.01250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | FB2I | 464.50000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 464.98750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 466.66250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 466.78750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 467.01250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 468.36250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MOI | 469.50000000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.27500000 | | 11K2F3E |
| 1 | 1 | 457.27500000 | | 11K2F3E |
| 1 | 1 | 457.56250000 | | 11K2F3E |
| 1 | 1 | 461.56250000 | | 11K2F3E |
| 1 | 1 | 461.66250000 | | 11K2F3E |
| 1 | 1 | 461.88750000 | | 11K2F3E |
| 1 | 1 | 462.01250000 | | 11K2F3E |
| 2 | 1 | 464.50000000 | | 11K0F3E |
| 1 | 1 | 464.98750000 | | 11K2F3E |
| 1 | 1 | 466.66250000 | | 11K2F3E |
| 1 | 1 | 466.78750000 | | 11K2F3E |
| 1 | 1 | 467.01250000 | | 11K2F3E |
| 1 | 1 | 468.36250000 | | 11K2F3E |
| 2 | 1 | 469.50000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Portland, MULTNOMAH, OR | 45.51816667, -122.66952778 | | | | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 8027 NE Killingsworth St, Portland, OR | MULTNOMAH | 5032218800 |
License history
| Date | File or call sign | Action |
|---|
| 2023-03-09 | WRWM916 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4735877 | 2026-08-02 01:11:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRWM916 | ULS 4735877 | 2026-08-02 01:11:58 |
| Status | A | ULS 4735877 | 2026-08-02 01:11:58 |
| Service | IG | ULS 4735877 | 2026-08-02 01:11:58 |
| Grant Date | 2023-03-09 | ULS 4735877 | 2026-08-02 01:11:58 |
| Expiration Date | 2033-03-09 | ULS 4735877 | 2026-08-02 01:11:58 |