Universal Licensing System
WPMM823
NATIONAL CAR RENTAL SYSTEM INC
License details
| ULS identifier | 1797331 |
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| Call sign | WPMM823 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-09-23 |
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| Expiration | 2003-09-23 |
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| Cancellation | 2003-11-23 |
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| Frequency range | 451.525 - 456.525 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | HOUSTON, HARRIS, TX |
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| Coordinates | 29.9799444, -95.6374444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:45 |
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Licensee
| Name | NATIONAL CAR RENTAL SYSTEM INC |
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| Applicant type | C |
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| Location | HOUSTON, TX |
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| Address | 4551 WILL CLAYTON PKWY, HOUSTON, TX, 77032 |
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| Phone | 2814438850 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB2 | 451.52500000 | | | 45.000000 | 180.000000 | |
| 2 | 1 | MO | 451.52500000 | | | 40.000000 | | |
| 2 | 1 | MO | 456.52500000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.52500000 | | 20K0F3E |
| 2 | 1 | 451.52500000 | | 20K0F3E |
| 2 | 1 | 456.52500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 4551 WILL CLAYTON PARKWAY, HOUSTON, HARRIS, TX | 29.97994444, -95.63744444 | 30.000 m | B | 5.000 m structure / 11.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 11.000 m | | | | 1.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 4551 WILL CLAYTON PARKWAY, HOUSTON, TX | | 2814438850 |
License history
| Date | File or call sign | Action |
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| 2003-11-23 | WPMM823 | LIEXP |
| 2003-06-30 | WPMM823 | LETRES |
| 2002-05-08 | WPMM823 | LETAUS |
| 2000-11-23 | WPMM823 | LICCNV |
| 1998-09-23 | WPMM823 | LIISS |
| 1998-09-23 | WPMM823 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1797331 | 2026-08-02 01:26:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPMM823 | ULS 1797331 | 2026-08-02 01:26:45 |
| Status | E | ULS 1797331 | 2026-08-02 01:26:45 |
| Service | IG | ULS 1797331 | 2026-08-02 01:26:45 |
| Grant Date | 1998-09-23 | ULS 1797331 | 2026-08-02 01:26:45 |
| Expiration Date | 2003-09-23 | ULS 1797331 | 2026-08-02 01:26:45 |
| Cancellation Date | 2003-11-23 | ULS 1797331 | 2026-08-02 01:26:45 |