Universal Licensing System
WRMS331
Joby Aero, Inc.
License details
| ULS identifier | 4452689 |
|---|
| Call sign | WRMS331 |
|---|
| Radio service | AF |
|---|
| Status | A |
|---|
| Grant date | 2026-05-22 |
|---|
| Expiration | 2031-05-25 |
|---|
| Frequency range | 123.225 - 123.525 MHz (3 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Santa Cruz, SANTA CRUZ, CA |
|---|
| Coordinates | 37.0255000, -122.1561667 |
|---|
| Source archive | l_coast.zip |
|---|
| Dataset refreshed | 2026-08-02 02:08:36 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FAT1 | 123.22500000 | | | 6.000000 | | |
| 2 | 1 | FAT1 | 123.22500000 | | | 6.000000 | | |
| 3 | 1 | FAT1 | 123.22500000 | | | 6.000000 | | |
| 1 | 1 | FAT1 | 123.37500000 | | | 6.000000 | | |
| 2 | 1 | FAT1 | 123.37500000 | | | 6.000000 | | |
| 3 | 1 | FAT1 | 123.37500000 | | | 6.000000 | | |
| 1 | 1 | FAT1 | 123.52500000 | | | 6.000000 | | |
| 2 | 1 | FAT1 | 123.52500000 | | | 6.000000 | | |
| 3 | 1 | FAT1 | 123.52500000 | | | 6.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 123.22500000 | | 6K00A3E |
| 1 | 1 | 123.22500000 | | 5K60A3E |
| 1 | 1 | 123.22500000 | | 5K00A3E |
| 2 | 1 | 123.22500000 | | 6K00A3E |
| 2 | 1 | 123.22500000 | | 5K60A3E |
| 2 | 1 | 123.22500000 | | 5K00A3E |
| 3 | 1 | 123.22500000 | | 5K00A3E |
| 3 | 1 | 123.22500000 | | 6K00A3E |
| 3 | 1 | 123.22500000 | | 5K60A3E |
| 1 | 1 | 123.37500000 | | 6K00A3E |
| 1 | 1 | 123.37500000 | | 5K00A3E |
| 1 | 1 | 123.37500000 | | 5K60A3E |
| 2 | 1 | 123.37500000 | | 5K60A3E |
| 2 | 1 | 123.37500000 | | 6K00A3E |
| 2 | 1 | 123.37500000 | | 5K00A3E |
| 3 | 1 | 123.37500000 | | 5K60A3E |
| 3 | 1 | 123.37500000 | | 6K00A3E |
| 3 | 1 | 123.37500000 | | 5K00A3E |
| 1 | 1 | 123.52500000 | | 6K00A3E |
| 1 | 1 | 123.52500000 | | 5K60A3E |
| 1 | 1 | 123.52500000 | | 5K00A3E |
| 2 | 1 | 123.52500000 | | 5K60A3E |
| 2 | 1 | 123.52500000 | | 5K00A3E |
| 2 | 1 | 123.52500000 | | 6K00A3E |
| 3 | 1 | 123.52500000 | | 5K00A3E |
| 3 | 1 | 123.52500000 | | 6K00A3E |
| 3 | 1 | 123.52500000 | | 5K60A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Santa Cruz, SANTA CRUZ, CA | 37.02550000, -122.15616667 | | | | |
| 2 | T | Marina, MONTEREY, CA | 36.67919444, -121.76366667 | | | | |
| 3 | T | Hollister, SAN BENITO, CA | 36.89336111, -121.41027778 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1000 Bonny Doon Rd, Santa Cruz, CA | SANTA CRUZ | 4083988615 |
| 2 | 741 Neeson Rd, Marina, CA | MONTEREY | 4083988615 |
| 3 | 1891 Airway Dr, Hollister, CA | SAN BENITO | 8312004826 |
License history
| Date | File or call sign | Action |
|---|
| 2026-07-16 | WRMS331 | LIMOD |
| 2026-05-22 | WRMS331 | COR |
| 2026-05-22 | WRMS331 | LIREN |
| 2026-03-02 | WRMS331 | LETRES |
| 2025-09-30 | WRMS331 | LIMOD |
| 2024-08-15 | WRMS331 | LIAUA |
| 2023-04-27 | WRMS331 | LIAUA |
| 2021-08-10 | WRMS331 | LITRAN |
| 2021-05-25 | WRMS331 | LIISS |
| 2021-05-25 | WRMS331 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4452689 | 2026-08-02 02:08:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRMS331 | ULS 4452689 | 2026-08-02 02:08:36 |
| Status | A | ULS 4452689 | 2026-08-02 02:08:36 |
| Service | AF | ULS 4452689 | 2026-08-02 02:08:36 |
| Grant Date | 2026-05-22 | ULS 4452689 | 2026-08-02 02:08:36 |
| Expiration Date | 2031-05-25 | ULS 4452689 | 2026-08-02 02:08:36 |