Universal Licensing System
WPKN864
HOFFMAN CORPORATION
License details
| ULS identifier | 1872611 |
|---|
| Call sign | WPKN864 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2022-06-07 |
|---|
| Expiration | 2032-05-19 |
|---|
| Frequency range | 451.8 - 456.8 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | US |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:11:58 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 451.80000000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MOI | 456.80000000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.80000000 | | 11K0F3E |
| 1 | 1 | 456.80000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | US | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 8027 NE Killingsworth Street, PORTLAND, OR | MULTNOMAH | 5032218845 |
License history
| Date | File or call sign | Action |
|---|
| 2022-06-07 | WPKN864 | LIREN |
| 2012-04-02 | WPKN864 | LIREN |
| 2012-02-22 | WPKN864 | ESCAPR |
| 2007-11-05 | WPKN864 | LTSAPR |
| 2007-11-03 | WPKN864 | LIAUA |
| 2003-06-17 | WPKN864 | LIAUA |
| 2003-06-12 | WPKN864 | LIAUA |
| 2002-06-08 | WPKN864 | LIREN |
| 2002-02-25 | WPKN864 | LETRES |
| 2000-11-24 | WPKN864 | LICCNV |
| 1997-05-19 | WPKN864 | AUTHPR |
| 1997-05-19 | WPKN864 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1872611 | 2026-08-02 01:11:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKN864 | ULS 1872611 | 2026-08-02 01:11:58 |
| Status | A | ULS 1872611 | 2026-08-02 01:11:58 |
| Service | IG | ULS 1872611 | 2026-08-02 01:11:58 |
| Grant Date | 2022-06-07 | ULS 1872611 | 2026-08-02 01:11:58 |
| Expiration Date | 2032-05-19 | ULS 1872611 | 2026-08-02 01:11:58 |