Universal Licensing System
WPRS781
DJA ENGINEERING CORPORATION
License details
| ULS identifier | 1939422 |
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| Call sign | WPRS781 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2001-01-17 |
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| Expiration | 2006-01-17 |
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| Cancellation | 2006-03-25 |
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| Frequency range | 461.025 - 464.75 MHz (14 frequencies) |
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| Locations | 2 |
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| Representative location | AZ |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:10 |
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Licensee
| Name | DJA ENGINEERING CORPORATION |
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| Applicant type | C |
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| Location | TUCSON, AZ |
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| Address | 1870 WEST PRINCE RD SUITE 47, TUCSON, AZ, 85705 |
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| Phone | 5202932550 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FBT | 461.02500000 | | | 35.000000 | | |
| 1 | 1 | FBT | 461.07500000 | | | 35.000000 | | |
| 1 | 1 | FBT | 461.10000000 | | | 35.000000 | | |
| 1 | 1 | FBT | 462.12500000 | | | 35.000000 | | |
| 1 | 1 | FBT | 462.37500000 | | | 35.000000 | | |
| 1 | 1 | FBT | 462.40000000 | | | 35.000000 | | |
| 2 | 1 | FBI | 464.50000000 | | | 35.000000 | | |
| 2 | 1 | FBI | 464.55000000 | | | 35.000000 | | |
| 1 | 1 | FBT | 464.60000000 | | | 35.000000 | | |
| 1 | 1 | FBT | 464.62500000 | | | 35.000000 | | |
| 1 | 1 | FBT | 464.65000000 | | | 35.000000 | | |
| 1 | 1 | FBT | 464.70000000 | | | 35.000000 | | |
| 1 | 1 | FBT | 464.72500000 | | | 35.000000 | | |
| 1 | 1 | FBT | 464.75000000 | | | 35.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.02500000 | | 19K6F1D |
| 1 | 1 | 461.07500000 | | 19K6F1D |
| 1 | 1 | 461.10000000 | | 19K6F1D |
| 1 | 1 | 462.12500000 | | 19K6F1D |
| 1 | 1 | 462.37500000 | | 19K6F1D |
| 1 | 1 | 462.40000000 | | 19K6F1D |
| 2 | 1 | 464.50000000 | | 19K6F1D |
| 2 | 1 | 464.55000000 | | 19K6F1D |
| 1 | 1 | 464.60000000 | | 19K6F1D |
| 1 | 1 | 464.62500000 | | 19K6F1D |
| 1 | 1 | 464.65000000 | | 19K6F1D |
| 1 | 1 | 464.70000000 | | 19K6F1D |
| 1 | 1 | 464.72500000 | | 19K6F1D |
| 1 | 1 | 464.75000000 | | 19K6F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | AZ | | | | | |
| 2 | T | AZ | | | | | |
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 |
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| 1 | 1870 WEST PRINCE RD STE 47, TUCSON, AZ | | 5202932550 |
License history
| Date | File or call sign | Action |
|---|
| 2006-03-25 | WPRS781 | LIEXP |
| 2005-10-24 | WPRS781 | LETRES |
| 2001-01-17 | WPRS781 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1939422 | 2026-08-02 01:28:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRS781 | ULS 1939422 | 2026-08-02 01:28:10 |
| Status | E | ULS 1939422 | 2026-08-02 01:28:10 |
| Service | IG | ULS 1939422 | 2026-08-02 01:28:10 |
| Grant Date | 2001-01-17 | ULS 1939422 | 2026-08-02 01:28:10 |
| Expiration Date | 2006-01-17 | ULS 1939422 | 2026-08-02 01:28:10 |
| Cancellation Date | 2006-03-25 | ULS 1939422 | 2026-08-02 01:28:10 |