Universal Licensing System
WPEX637
NIDA COMPANIES
License details
| ULS identifier | 1718840 |
|---|
| Call sign | WPEX637 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 1999-04-07 |
|---|
| Expiration | 2004-05-18 |
|---|
| Cancellation | 2004-07-18 |
|---|
| Frequency range | 25 - 901 MHz (13 frequencies) |
|---|
| Locations | 2 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:13:40 |
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Licensee
| Name | NIDA COMPANIES |
|---|
| Applicant type | C |
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| FRN | 0006451306 |
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| Location | LA CRESCENTA, CA |
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| Address | 2712 FOOTHILL BLVD, LA CRESCENTA, CA, 91214 |
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| Phone | 8189571248 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FBT | 25.00000000 | 50.00000000 | | 60.000000 | 110.000000 | |
| 2 | 1 | MO | 25.00000000 | 50.00000000 | | 15.000000 | 30.000000 | |
| 1 | 1 | FBT | 150.00000000 | 174.00000000 | | 60.000000 | 110.000000 | |
| 2 | 1 | MO | 150.00000000 | 174.00000000 | | 15.000000 | 30.000000 | |
| 1 | 1 | FB2T | 450.00000000 | 470.00000000 | | 60.000000 | 110.000000 | |
| 2 | 1 | MO | 450.00000000 | 470.00000000 | | 15.000000 | 30.000000 | |
| 1 | 1 | FB2T | 470.00000000 | 512.00000000 | | 60.000000 | 110.000000 | |
| 2 | 1 | MO | 470.00000000 | 512.00000000 | | 15.000000 | 30.000000 | |
| 1 | 1 | FX1T | 806.00000000 | 821.00000000 | | 15.000000 | 30.000000 | |
| 2 | 1 | MO | 806.00000000 | 821.00000000 | | 15.000000 | 30.000000 | |
| 1 | 1 | FB2T | 851.00000000 | 866.00000000 | | 60.000000 | 110.000000 | |
| 1 | 1 | FX1T | 896.00000000 | 901.00000000 | | 100.000000 | 110.000000 | |
| 2 | 1 | MO | 896.00000000 | 901.00000000 | | 30.000000 | 30.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 25.00000000 | | 20K0F3E |
| 1 | 1 | 25.00000000 | | 20K0F9W |
| 2 | 1 | 25.00000000 | | 20K0F9W |
| 2 | 1 | 25.00000000 | | 20K0F3E |
| 1 | 1 | 150.00000000 | | 20K0F3E |
| 1 | 1 | 150.00000000 | | 20K0F9W |
| 2 | 1 | 150.00000000 | | 20K0F9W |
| 2 | 1 | 150.00000000 | | 20K0F3E |
| 1 | 1 | 450.00000000 | | 20K0F9W |
| 1 | 1 | 450.00000000 | | 20K0F3E |
| 2 | 1 | 450.00000000 | | 20K0F3E |
| 2 | 1 | 450.00000000 | | 20K0F9W |
| 1 | 1 | 470.00000000 | | 20K0F3E |
| 1 | 1 | 470.00000000 | | 20K0F9W |
| 2 | 1 | 470.00000000 | | 20K0F3E |
| 2 | 1 | 470.00000000 | | 20K0F9W |
| 1 | 1 | 806.00000000 | | 20K0F9W |
| 1 | 1 | 806.00000000 | | 20K0F3E |
| 2 | 1 | 806.00000000 | | 20K0F3E |
| 2 | 1 | 806.00000000 | | 20K0F9W |
| 1 | 1 | 851.00000000 | | 20K0F9W |
| 1 | 1 | 851.00000000 | | 20K0F3E |
| 1 | 1 | 896.00000000 | | 13K6F3E |
| 2 | 1 | 896.00000000 | | 13K6F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2712 FOOTHILL BLVD, LA CRESCENTA, CA | | 8189571248 |
License history
| Date | File or call sign | Action |
|---|
| 2004-07-18 | WPEX637 | LIEXP |
| 2004-02-23 | WPEX637 | LETRES |
| 2000-11-23 | WPEX637 | LICCNV |
| 1999-04-07 | WPEX637 | LIREN |
| 1999-04-07 | WPEX637 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1718840 | 2026-08-02 01:13:40 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPEX637 | ULS 1718840 | 2026-08-02 01:13:40 |
| Status | E | ULS 1718840 | 2026-08-02 01:13:40 |
| Service | IG | ULS 1718840 | 2026-08-02 01:13:40 |
| Grant Date | 1999-04-07 | ULS 1718840 | 2026-08-02 01:13:40 |
| Expiration Date | 2004-05-18 | ULS 1718840 | 2026-08-02 01:13:40 |
| Cancellation Date | 2004-07-18 | ULS 1718840 | 2026-08-02 01:13:40 |