Universal Licensing System
WPBR541
MICRO MODULAR SYSTEMS
License details
| ULS identifier | 1705422 |
|---|
| Call sign | WPBR541 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 1998-02-26 |
|---|
| Expiration | 2003-02-12 |
|---|
| Cancellation | 2003-05-18 |
|---|
| Frequency range | 461.3875 - 466.3875 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | SANTA CLARA, CA |
|---|
| Coordinates | 37.3313333, -122.0113611 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:11:56 |
|---|
Licensee
| Name | MICRO MODULAR SYSTEMS |
|---|
| Applicant type | C |
|---|
| FRN | 0003469160 |
|---|
| Location | CUPERTINO, CA |
|---|
| Address | 10500A RIDGEVIEW CT, CUPERTINO, CA, 95014 |
|---|
| Phone | 4088645967 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 461.38750000 | | | 2.000000 | | |
| 1 | 1 | MO | 466.38750000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.38750000 | | 20K0F3E |
| 1 | 1 | 466.38750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SANTA CLARA, CA | 37.33133333, -122.01136111 | | | | |
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 | 10500A RIDGEVIEW CT, CUPERTINO, CA | | 4088645967 |
License history
| Date | File or call sign | Action |
|---|
| 2003-05-18 | WPBR541 | LIEXP |
| 2002-11-18 | WPBR541 | LETRES |
| 2002-04-23 | WPBR541 | LETAUS |
| 2000-11-23 | WPBR541 | LICCNV |
| 1998-02-26 | WPBR541 | LIREN |
| 1998-02-26 | WPBR541 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1705422 | 2026-08-02 01:11:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPBR541 | ULS 1705422 | 2026-08-02 01:11:56 |
| Status | E | ULS 1705422 | 2026-08-02 01:11:56 |
| Service | IG | ULS 1705422 | 2026-08-02 01:11:56 |
| Grant Date | 1998-02-26 | ULS 1705422 | 2026-08-02 01:11:56 |
| Expiration Date | 2003-02-12 | ULS 1705422 | 2026-08-02 01:11:56 |
| Cancellation Date | 2003-05-18 | ULS 1705422 | 2026-08-02 01:11:56 |