Universal Licensing System
WPMU470
Six Rivers Communications
License details
| ULS identifier | 1801190 |
|---|
| Call sign | WPMU470 |
|---|
| Radio service | IK |
|---|
| Status | A |
|---|
| Grant date | 2019-02-05 |
|---|
| Expiration | 2029-01-04 |
|---|
| Frequency range | 451.775 - 469.8875 MHz (13 frequencies) |
|---|
| Locations | 1 |
|---|
| Source archive | l_LMcomm.zip |
|---|
| Dataset refreshed | 2026-08-02 00:44:18 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6C | 451.77500000 | | | 60.000000 | 32.000000 | |
| 1 | 1 | FB6C | 451.77500000 | | | 60.000000 | 100.000000 | |
| 5 | 1 | MO6 | 451.77500000 | | | 60.000000 | 60.000000 | |
| 1 | 1 | FB6C | 452.42500000 | | | 60.000000 | 32.000000 | |
| 2 | 1 | MO6 | 456.77500000 | | | 60.000000 | 60.000000 | |
| 5 | 1 | MO6 | 456.77500000 | | | 60.000000 | 60.000000 | |
| 2 | 1 | MO6 | 457.42500000 | | | 60.000000 | 60.000000 | |
| 1 | 1 | FB6C | 463.41250000 | | | 60.000000 | 100.000000 | |
| 5 | 1 | MO6 | 463.41250000 | | | 60.000000 | 60.000000 | |
| 3 | 1 | FB6C | 463.92500000 | | | 100.000000 | 200.000000 | |
| 4 | 1 | MO6 | 463.92500000 | | | 60.000000 | 60.000000 | |
| 1 | 1 | FB6C | 463.98750000 | | | 60.000000 | 100.000000 | |
| 5 | 1 | MO6 | 463.98750000 | | | 60.000000 | 60.000000 | |
| 1 | 1 | FB6C | 464.40000000 | | | 60.000000 | 100.000000 | |
| 1 | 1 | FB6C | 464.40000000 | | | 60.000000 | 32.000000 | |
| 5 | 1 | MO6 | 464.40000000 | | | 60.000000 | 60.000000 | |
| 6 | 1 | FB6C | 464.40000000 | | | 100.000000 | 100.000000 | |
| 7 | 1 | MO | 464.40000000 | | | 60.000000 | 60.000000 | |
| 6 | 1 | FB6C | 464.88750000 | | | 100.000000 | 100.000000 | |
| 7 | 1 | MO | 464.88750000 | | | 60.000000 | 60.000000 | |
| 5 | 1 | MO6 | 468.41250000 | | | 60.000000 | 60.000000 | |
| 4 | 1 | MO6 | 468.92500000 | | | 60.000000 | 60.000000 | |
| 5 | 1 | MO6 | 468.98750000 | | | 60.000000 | 60.000000 | |
| 2 | 1 | MO6 | 469.40000000 | | | 60.000000 | 60.000000 | |
| 5 | 1 | MO6 | 469.40000000 | | | 60.000000 | 60.000000 | |
| 7 | 1 | MO | 469.40000000 | | | 60.000000 | 60.000000 | |
| 7 | 1 | MO | 469.88750000 | | | 60.000000 | 60.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.77500000 | | 11K2F3E |
| 1 | 1 | 451.77500000 | | 7K60FXE |
| 1 | 1 | 451.77500000 | | 11K2F3E |
| 1 | 1 | 451.77500000 | | 7K60FXE |
| 5 | 1 | 451.77500000 | | 11K2F3E |
| 5 | 1 | 451.77500000 | | 7K60FXE |
| 1 | 1 | 452.42500000 | | 11K2F3E |
| 2 | 1 | 456.77500000 | | 11K2F3E |
| 2 | 1 | 456.77500000 | | 7K60FXE |
| 5 | 1 | 456.77500000 | | 11K2F3E |
| 5 | 1 | 456.77500000 | | 7K60FXE |
| 2 | 1 | 457.42500000 | | 11K2F3E |
| 1 | 1 | 463.41250000 | | 7K60FXE |
| 1 | 1 | 463.41250000 | | 11K2F3E |
| 5 | 1 | 463.41250000 | | 7K60FXE |
| 5 | 1 | 463.41250000 | | 11K2F3E |
| 3 | 1 | 463.92500000 | | 7K60FXE |
| 3 | 1 | 463.92500000 | | 11K2F3E |
| 4 | 1 | 463.92500000 | | 7K60FXE |
| 4 | 1 | 463.92500000 | | 11K2F3E |
| 1 | 1 | 463.98750000 | | 11K2F3E |
| 1 | 1 | 463.98750000 | | 7K60FXE |
| 5 | 1 | 463.98750000 | | 11K2F3E |
| 5 | 1 | 463.98750000 | | 7K60FXE |
| 1 | 1 | 464.40000000 | | 7K60FXE |
| 1 | 1 | 464.40000000 | | 11K2F3E |
| 1 | 1 | 464.40000000 | | 11K2F3E |
| 1 | 1 | 464.40000000 | | 7K60FXE |
| 5 | 1 | 464.40000000 | | 11K2F3E |
| 5 | 1 | 464.40000000 | | 7K60FXE |
| 6 | 1 | 464.40000000 | | 11K2F3E |
| 6 | 1 | 464.40000000 | | 7K60FXE |
| 7 | 1 | 464.40000000 | | 11K2F3E |
| 7 | 1 | 464.40000000 | | 7K60FXE |
| 6 | 1 | 464.88750000 | | 7K60FXE |
| 6 | 1 | 464.88750000 | | 11K2F3E |
| 7 | 1 | 464.88750000 | | 7K60FXE |
| 7 | 1 | 464.88750000 | | 11K2F3E |
| 5 | 1 | 468.41250000 | | 11K2F3E |
| 5 | 1 | 468.41250000 | | 7K60FXE |
| 4 | 1 | 468.92500000 | | 11K2F3E |
| 4 | 1 | 468.92500000 | | 7K60FXE |
| 5 | 1 | 468.98750000 | | 7K60FXE |
| 5 | 1 | 468.98750000 | | 11K2F3E |
| 2 | 1 | 469.40000000 | | 11K2F3E |
| 2 | 1 | 469.40000000 | | 7K60FXE |
| 5 | 1 | 469.40000000 | | 11K2F3E |
| 5 | 1 | 469.40000000 | | 7K60FXE |
| 7 | 1 | 469.40000000 | | 7K60FXE |
| 7 | 1 | 469.40000000 | | 11K2F3E |
| 7 | 1 | 469.88750000 | | 7K60FXE |
| 7 | 1 | 469.88750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MOUNT PIERCE, SCOTIA, HUMBOLDT, CA | 40.41708333, -124.12005556 | 972.000 m | TOWER | 33.000 m structure / 35.000 m overall | N |
| 2 | T | | | | | | |
| 3 | | HORSE MOUNTAIN, BLUE LAKE, HUMBOLDT, CA | 40.87402778, -123.69297222 | 712.000 m | TOWER | 10.100 m structure / 10.100 m overall | N |
| 4 | | | | | | | N |
| 5 | T | | | | | | N |
| 6 | T | RED MOUNTAIN, KLAMATH, DEL NORTE, CA | 41.59041667, -123.90822222 | 520.000 m | GTOWER | 18.200 m structure / 18.200 m overall | N |
| 7 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 32.000 m | | | | 603.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | | | 10.100 m | | | | -71.200 | |
| 1 | 4 | | | | | | | | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | 18.200 m | | | | -80.100 | |
| 1 | 7 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4060 Broadway, Eureka, CA | HUMBOLDT | 7074434448 |
License history
| Date | File or call sign | Action |
|---|
| 2019-02-05 | WPMU470 | LIREN |
| 2018-10-08 | WPMU470 | LETRES |
| 2018-07-17 | WPMU470 | LIMOD |
| 2018-01-17 | WPMU470 | LIMOD |
| 2016-07-21 | WPMU470 | LIASS |
| 2016-06-30 | WPMU470 | LIMOD |
| 2016-06-16 | WPMU470 | ESCAPR |
| 2008-12-04 | WPMU470 | LIREN |
| 2008-11-05 | WPMU470 | ESCAPR |
| 2008-10-13 | WPMU470 | LETRES |
| 2008-02-05 | WPMU470 | LIMOD |
| 2000-11-23 | WPMU470 | LICCNV |
| 1999-01-05 | WPMU470 | AUTHPR |
| 1999-01-04 | WPMU470 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1801190 | 2026-08-02 00:44:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMU470 | ULS 1801190 | 2026-08-02 00:44:18 |
| Status | A | ULS 1801190 | 2026-08-02 00:44:18 |
| Service | IK | ULS 1801190 | 2026-08-02 00:44:18 |
| Grant Date | 2019-02-05 | ULS 1801190 | 2026-08-02 00:44:18 |
| Expiration Date | 2029-01-04 | ULS 1801190 | 2026-08-02 00:44:18 |