Universal Licensing System
WNSG257
UNIVERSITY OF ARIZONA
License details
| ULS identifier | 1673348 |
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| Call sign | WNSG257 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-03-06 |
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| Expiration | 2035-05-18 |
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| Frequency range | 451.5 - 456.5 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | TUCSON, PIMA, AZ |
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| Coordinates | 32.2298056, -110.9561944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:08:47 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.50000000 | | | 100.000000 | 250.000000 | |
| 2 | 1 | MO | 451.50000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 456.50000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.50000000 | | 11K2F1D |
| 1 | 1 | 451.50000000 | | 11K2F3E |
| 2 | 1 | 451.50000000 | | 11K2F3E |
| 2 | 1 | 451.50000000 | | 11K2F1D |
| 2 | 1 | 456.50000000 | | 11K2F3E |
| 2 | 1 | 456.50000000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1040 E FOURTH ST BLDG 77, TUCSON, PIMA, AZ | 32.22980556, -110.95619444 | 738.000 m | | 50.000 m structure / 50.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 54.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | CCIT TELECOMMUNICATIONS SPEEDWAY & MOUNTAIN BLDG 73, TUCSON, AZ | PIMA | 6026218080 |
License history
| Date | File or call sign | Action |
|---|
| 2025-03-06 | WNSG257 | LIREN |
| 2025-03-06 | WNSG257 | LIAUA |
| 2025-02-24 | WNSG257 | LETRES |
| 2025-02-17 | WNSG257 | ESURNW |
| 2023-08-19 | WNSG257 | LIAUA |
| 2015-05-07 | WNSG257 | COR |
| 2015-05-07 | WNSG257 | LIREN |
| 2015-05-04 | WNSG257 | ESCAPR |
| 2015-02-24 | WNSG257 | LETRES |
| 2015-02-23 | WNSG257 | PLRRPR |
| 2012-07-05 | WNSG257 | LIMOD |
| 2005-04-13 | WNSG257 | LTSFRN |
| 2005-04-13 | WNSG257 | LIREN |
| 2005-03-21 | WNSG257 | LETRES |
| 2001-12-03 | WNSG257 | AUDOPR |
| 2000-11-23 | WNSG257 | LICCNV |
| 2000-04-10 | WNSG257 | LIREN |
| 2000-04-10 | WNSG257 | AUTHPR |
| 2000-02-11 | WNSG257 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1673348 | 2026-08-02 01:08:47 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNSG257 | ULS 1673348 | 2026-08-02 01:08:47 |
| Status | A | ULS 1673348 | 2026-08-02 01:08:47 |
| Service | IG | ULS 1673348 | 2026-08-02 01:08:47 |
| Grant Date | 2025-03-06 | ULS 1673348 | 2026-08-02 01:08:47 |
| Expiration Date | 2035-05-18 | ULS 1673348 | 2026-08-02 01:08:47 |