Universal Licensing System
WPWG424
ALTAMONT INFRASTRUCTURE COMPANY LLC
License details
| ULS identifier | 2459908 |
|---|
| Call sign | WPWG424 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2022-08-27 |
|---|
| Expiration | 2032-11-12 |
|---|
| Frequency range | 463.475 - 469.45 MHz (5 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | LIVERMORE, ALAMEDA, CA |
|---|
| Coordinates | 37.6893611, -121.6293889 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:16:43 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 463.47500000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FB2 | 463.90000000 | | | 100.000000 | 223.000000 | |
| 3 | 1 | MO | 463.90000000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FB2 | 464.45000000 | | | 100.000000 | 223.000000 | |
| 3 | 1 | MO | 464.45000000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | FX1 | 468.90000000 | | | 35.000000 | 225.000000 | |
| 3 | 1 | MO | 468.90000000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | FX1 | 469.45000000 | | | 35.000000 | 225.000000 | |
| 3 | 1 | MO | 469.45000000 | | | 35.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 463.47500000 | | 11K0F2D |
| 3 | 1 | 463.47500000 | | 4K00F1W |
| 3 | 1 | 463.47500000 | | 5K76G1E |
| 3 | 1 | 463.47500000 | | 7K60FXD |
| 3 | 1 | 463.47500000 | | 11K2F3E |
| 3 | 1 | 463.47500000 | | 7K60FXE |
| 3 | 1 | 463.47500000 | | 8K30F1W |
| 3 | 1 | 463.47500000 | | 8K50F9W |
| 1 | 1 | 463.90000000 | | 8K50F9W |
| 1 | 1 | 463.90000000 | | 7K60FXE |
| 1 | 1 | 463.90000000 | | 8K30F1W |
| 1 | 1 | 463.90000000 | | 7K60FXD |
| 1 | 1 | 463.90000000 | | 11K0F2D |
| 1 | 1 | 463.90000000 | | 4K00F1W |
| 1 | 1 | 463.90000000 | | 11K2F3E |
| 1 | 1 | 463.90000000 | | 5K76G1E |
| 3 | 1 | 463.90000000 | | 11K2F3E |
| 3 | 1 | 463.90000000 | | 7K60FXD |
| 3 | 1 | 463.90000000 | | 8K30F1W |
| 3 | 1 | 463.90000000 | | 8K50F9W |
| 3 | 1 | 463.90000000 | | 7K60FXE |
| 3 | 1 | 463.90000000 | | 4K00F1W |
| 3 | 1 | 463.90000000 | | 5K76G1E |
| 3 | 1 | 463.90000000 | | 11K0F2D |
| 1 | 1 | 464.45000000 | | 7K60FXD |
| 1 | 1 | 464.45000000 | | 4K00F1W |
| 1 | 1 | 464.45000000 | | 8K50F9W |
| 1 | 1 | 464.45000000 | | 5K76G1E |
| 1 | 1 | 464.45000000 | | 11K0F2D |
| 1 | 1 | 464.45000000 | | 11K2F3E |
| 1 | 1 | 464.45000000 | | 7K60FXE |
| 1 | 1 | 464.45000000 | | 8K30F1W |
| 3 | 1 | 464.45000000 | | 8K30F1W |
| 3 | 1 | 464.45000000 | | 11K2F3E |
| 3 | 1 | 464.45000000 | | 8K50F9W |
| 3 | 1 | 464.45000000 | | 11K0F2D |
| 3 | 1 | 464.45000000 | | 5K76G1E |
| 3 | 1 | 464.45000000 | | 7K60FXD |
| 3 | 1 | 464.45000000 | | 4K00F1W |
| 3 | 1 | 464.45000000 | | 7K60FXE |
| 2 | 1 | 468.90000000 | | 4K00F1W |
| 2 | 1 | 468.90000000 | | 7K60FXD |
| 2 | 1 | 468.90000000 | | 11K2F3E |
| 2 | 1 | 468.90000000 | | 7K60FXE |
| 2 | 1 | 468.90000000 | | 8K30F1W |
| 2 | 1 | 468.90000000 | | 5K76G1E |
| 2 | 1 | 468.90000000 | | 8K50F9W |
| 2 | 1 | 468.90000000 | | 11K0F2D |
| 3 | 1 | 468.90000000 | | 5K76G1E |
| 3 | 1 | 468.90000000 | | 4K00F1W |
| 3 | 1 | 468.90000000 | | 7K60FXD |
| 3 | 1 | 468.90000000 | | 11K0F2D |
| 3 | 1 | 468.90000000 | | 8K50F9W |
| 3 | 1 | 468.90000000 | | 7K60FXE |
| 3 | 1 | 468.90000000 | | 11K2F3E |
| 3 | 1 | 468.90000000 | | 8K30F1W |
| 2 | 1 | 469.45000000 | | 8K50F9W |
| 2 | 1 | 469.45000000 | | 8K30F1W |
| 2 | 1 | 469.45000000 | | 7K60FXE |
| 2 | 1 | 469.45000000 | | 5K76G1E |
| 2 | 1 | 469.45000000 | | 4K00F1W |
| 2 | 1 | 469.45000000 | | 11K0F2D |
| 2 | 1 | 469.45000000 | | 7K60FXD |
| 2 | 1 | 469.45000000 | | 11K2F3E |
| 3 | 1 | 469.45000000 | | 11K2F3E |
| 3 | 1 | 469.45000000 | | 4K00F1W |
| 3 | 1 | 469.45000000 | | 7K60FXD |
| 3 | 1 | 469.45000000 | | 7K60FXE |
| 3 | 1 | 469.45000000 | | 5K76G1E |
| 3 | 1 | 469.45000000 | | 11K0F2D |
| 3 | 1 | 469.45000000 | | 8K30F1W |
| 3 | 1 | 469.45000000 | | 8K50F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PATTERSON PASS SUMMIT, LIVERMORE, ALAMEDA, CA | 37.68936111, -121.62938889 | 440.000 m | BANT | 30.000 m structure / 30.000 m overall | |
| 2 | T | CA | | 0.000 m | | | |
| 3 | T | | 37.68936111, -121.62938889 | 0.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 30.000 m | | | | 187.000 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | PATTERSON PASS SUMMIT, LIVERMORE, CA | ALAMEDA | 9252455515 |
License history
| Date | File or call sign | Action |
|---|
| 2023-07-20 | WPWG424 | LIAUA |
| 2022-08-27 | WPWG424 | LIREN |
| 2022-08-22 | WPWG424 | LETRES |
| 2016-08-30 | WPWG424 | LIMOD |
| 2012-09-22 | WPWG424 | LIREN |
| 2012-08-20 | WPWG424 | LETRES |
| 2012-06-21 | WPWG424 | LIAUA |
| 2012-06-20 | WPWG424 | ESCAPR |
| 2011-07-07 | WPWG424 | LIMOD |
| 2009-04-18 | WPWG424 | LIAUA |
| 2009-04-17 | WPWG424 | ESCAPR |
| 2003-08-11 | WPWG424 | LETCNS |
| 2002-11-12 | WPWG424 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2459908 | 2026-08-02 01:16:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPWG424 | ULS 2459908 | 2026-08-02 01:16:43 |
| Status | A | ULS 2459908 | 2026-08-02 01:16:43 |
| Service | IG | ULS 2459908 | 2026-08-02 01:16:43 |
| Grant Date | 2022-08-27 | ULS 2459908 | 2026-08-02 01:16:43 |
| Expiration Date | 2032-11-12 | ULS 2459908 | 2026-08-02 01:16:43 |