Universal Licensing System
KNBR540
Salt River Project Agricultural Improvement & Power District(dba SRP)
License details
| ULS identifier | 1885088 |
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| Call sign | KNBR540 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2024-10-08 |
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| Expiration | 2034-12-22 |
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| Frequency range | 451.575 - 456.575 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | TEMPE, MARICOPA, AZ |
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| Coordinates | 33.4432500, -111.9408611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:31 |
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Licensee
| Name | Salt River Project Agricultural Improvement & Power District(dba SRP) |
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| Applicant type | G |
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| FRN | 0001591262 |
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| Location | PHOENIX, AZ |
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| Address | M/S: PBF200, PHOENIX, AZ, 850722025 |
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| Phone | 6022360465 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 5 | 1 | MO | 451.57500000 | | | 100.000000 | 100.000000 | |
| 5 | 1 | MO | 451.57500000 | | | 10.000000 | 10.000000 | |
| 6 | 1 | FB2 | 451.57500000 | | | 40.000000 | 112.000000 | |
| 4 | 1 | FX1T | 456.57500000 | | | 40.000000 | 160.000000 | |
| 5 | 1 | MO | 456.57500000 | | | 10.000000 | 10.000000 | |
| 5 | 1 | MO | 456.57500000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 5 | 1 | 451.57500000 | | 11K0F3E |
| 5 | 1 | 451.57500000 | | 11K0F3E |
| 6 | 1 | 451.57500000 | | 11K0F3E |
| 4 | 1 | 456.57500000 | | 11K0F3E |
| 5 | 1 | 456.57500000 | | 11K0F3E |
| 5 | 1 | 456.57500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 4 | T | MARICOPA, AZ | 33.53616667, -111.87375000 | | | | |
| 5 | T | MARICOPA, AZ | 33.53616667, -111.87375000 | | | | |
| 6 | T | 101 W. OPERATIONS DR., TEMPE, MARICOPA, AZ | 33.44325000, -111.94086111 | 379.800 m | TOWER | 45.700 m structure / 52.100 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | 36.600 m | V | 6.0000 | 360.0000 | 37.500 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | POWER OPERATIONS BLDG 64TH ST & THOMAS RD, SCOTTSDALE, AZ | | 6022365309 |
| 2 | 101 W. Operations Dr, Tempe, AZ | MARICOPA | 6022368000 |
License history
| Date | File or call sign | Action |
|---|
| 2024-10-08 | KNBR540 | LIREN |
| 2024-09-30 | KNBR540 | LETRES |
| 2014-10-09 | KNBR540 | LIREN |
| 2014-10-09 | KNBR540 | ESCAPR |
| 2014-09-29 | KNBR540 | LETRES |
| 2013-04-16 | KNBR540 | LETCNS |
| 2012-07-18 | KNBR540 | LIMOD |
| 2012-01-31 | KNBR540 | LIMOD |
| 2011-12-12 | KNBR540 | ESCAPR |
| 2006-02-25 | KNBR540 | LIAUA |
| 2006-02-24 | KNBR540 | ESCAPR |
| 2004-10-07 | KNBR540 | LIREN |
| 2004-09-27 | KNBR540 | LETRES |
| 2002-03-06 | KNBR540 | AUDOPR |
| 2001-05-12 | KNBR540 | LIAUA |
| 2000-11-24 | KNBR540 | LICCNV |
| 1999-09-13 | KNBR540 | LIREN |
| 1999-09-13 | KNBR540 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1885088 | 2026-08-02 01:11:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNBR540 | ULS 1885088 | 2026-08-02 01:11:31 |
| Status | A | ULS 1885088 | 2026-08-02 01:11:31 |
| Service | IG | ULS 1885088 | 2026-08-02 01:11:31 |
| Grant Date | 2024-10-08 | ULS 1885088 | 2026-08-02 01:11:31 |
| Expiration Date | 2034-12-22 | ULS 1885088 | 2026-08-02 01:11:31 |