Universal Licensing System
WPTN287
COMRADIO, INC
License details
| ULS identifier | 2361752 |
|---|
| Call sign | WPTN287 |
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| Radio service | IK |
|---|
| Status | E |
|---|
| Grant date | 2011-12-28 |
|---|
| Expiration | 2021-11-05 |
|---|
| Cancellation | 2021-12-25 |
|---|
| Frequency range | 463.4 - 468.6 MHz (4 frequencies) |
|---|
| Locations | 1 |
|---|
| Source archive | l_LMcomm.zip |
|---|
| Dataset refreshed | 2026-08-02 00:43:37 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB6C | 463.40000000 | | | 100.000000 | 22.980000 | |
| 4 | 1 | MO | 463.40000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB6C | 463.60000000 | | | 100.000000 | 400.000000 | |
| 3 | 1 | MO | 463.60000000 | | | 100.000000 | 100.000000 | |
| 4 | 1 | MO | 468.40000000 | | | 100.000000 | 100.000000 | |
| 6 | 1 | FX1T | 468.40000000 | | | 100.000000 | 100.000000 | |
| 3 | 1 | MO | 468.60000000 | | | 100.000000 | 100.000000 | |
| 5 | 1 | FX1T | 468.60000000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 463.40000000 | | 20K0F3E |
| 4 | 1 | 463.40000000 | | 20K0F3E |
| 1 | 1 | 463.60000000 | | 20K0F3E |
| 3 | 1 | 463.60000000 | | 20K0F3E |
| 4 | 1 | 468.40000000 | | 20K0F3E |
| 6 | 1 | 468.40000000 | | 20K0F3E |
| 3 | 1 | 468.60000000 | | 20K0F3E |
| 5 | 1 | 468.60000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1.1 KM E US-101; 1.6 KM SE OF, FIELDS LANDING, HUMBOLDT, CA | 40.71416667, -124.20194444 | 170.700 m | TOWER | 56.400 m structure / 59.400 m overall | |
| 2 | T | MOUNT PIERCE, SCOTIA, HUMBOLDT, CA | 40.41388889, -124.11944444 | 963.000 m | TOWER | 30.000 m structure / 36.000 m overall | |
| 3 | T | | | | | | |
| 4 | T | | | | | | |
| 5 | T | CA | | | | | |
| 6 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 15.000 m | | | | 117.000 | |
| 1 | 2 | | | 24.000 m | | | | 583.000 | |
| 1 | 3 | | | | | | | | |
| 1 | 4 | | | | | | | | |
| 1 | 5 | | | | | | | | |
| 1 | 6 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2416 BROADWAY, EUREKA, CA | HUMBOLDT | 7074459661 |
License history
| Date | File or call sign | Action |
|---|
| 2021-12-25 | WPTN287 | LIEXP |
| 2021-08-09 | WPTN287 | LETRES |
| 2011-12-28 | WPTN287 | LIREN |
| 2011-08-15 | WPTN287 | LETRES |
| 2004-05-28 | WPTN287 | LITRAN |
| 2002-08-05 | WPTN287 | LETCNS |
| 2001-11-05 | WPTN287 | LIISS |
| 2001-11-05 | WPTN287 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2361752 | 2026-08-02 00:43:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPTN287 | ULS 2361752 | 2026-08-02 00:43:37 |
| Status | E | ULS 2361752 | 2026-08-02 00:43:37 |
| Service | IK | ULS 2361752 | 2026-08-02 00:43:37 |
| Grant Date | 2011-12-28 | ULS 2361752 | 2026-08-02 00:43:37 |
| Expiration Date | 2021-11-05 | ULS 2361752 | 2026-08-02 00:43:37 |
| Cancellation Date | 2021-12-25 | ULS 2361752 | 2026-08-02 00:43:37 |