Universal Licensing System
WPKI366
License details
| ULS identifier | 1872464 |
|---|---|
| Call sign | WPKI366 |
| Radio service | IG |
| Status | A |
| Grant date | 2022-03-11 |
| Expiration | 2032-02-28 |
| Frequency range | 451.5625 - 457.8375 MHz (7 frequencies) |
| Locations | 1 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:13:58 |
Licensee
| Name | SILVER BELL MINING LLC |
|---|---|
| Applicant type | C |
| FRN | 0005140454 |
| Location | Sahuarita, AZ |
| Address | 1365 West Pima Mine Road, Sahuarita, AZ, 85629 |
| Phone | 5207987711 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 7 | 1 | MO | 451.56250000 | 5.000000 | 6.000000 | |||
| 1 | 1 | FB2 | 451.62500000 | 20.000000 | 50.000000 | |||
| 1 | 1 | FB2 | 452.83750000 | 5.000000 | 20.000000 | |||
| 2 | 1 | FXO | 456.62500000 | 20.000000 | 50.000000 | |||
| 3 | 1 | FXO | 456.62500000 | 20.000000 | 50.000000 | |||
| 4 | 1 | FXO | 456.62500000 | 20.000000 | 50.000000 | |||
| 5 | 1 | FXO | 456.62500000 | 20.000000 | 50.000000 | |||
| 6 | 1 | FXO | 456.62500000 | 20.000000 | 50.000000 | |||
| 7 | 1 | MO | 456.62500000 | 5.000000 | 20.000000 | |||
| 7 | 1 | MO | 457.48750000 | 5.000000 | 6.000000 | |||
| 7 | 1 | MO | 457.66250000 | 5.000000 | 6.000000 | |||
| 7 | 1 | MO | 457.83750000 | 5.000000 | 6.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 7 | 1 | 451.56250000 | 11K2F1D | |
| 7 | 1 | 451.56250000 | 11K0F2D | |
| 1 | 1 | 451.62500000 | 11K2F1D | |
| 1 | 1 | 451.62500000 | 11K0F2D | |
| 1 | 1 | 452.83750000 | 11K2F1D | |
| 1 | 1 | 452.83750000 | 11K0F2D | |
| 2 | 1 | 456.62500000 | 11K2F1D | |
| 2 | 1 | 456.62500000 | 11K0F2D | |
| 3 | 1 | 456.62500000 | 11K0F2D | |
| 3 | 1 | 456.62500000 | 11K2F1D | |
| 4 | 1 | 456.62500000 | 11K0F2D | |
| 4 | 1 | 456.62500000 | 11K2F1D | |
| 5 | 1 | 456.62500000 | 11K2F1D | |
| 5 | 1 | 456.62500000 | 11K0F2D | |
| 6 | 1 | 456.62500000 | 11K0F2D | |
| 6 | 1 | 456.62500000 | 11K2F1D | |
| 7 | 1 | 456.62500000 | 11K0F2D | |
| 7 | 1 | 456.62500000 | 11K2F1D | |
| 7 | 1 | 457.48750000 | 11K0F2D | |
| 7 | 1 | 457.48750000 | 11K2F1D | |
| 7 | 1 | 457.66250000 | 11K2F1D | |
| 7 | 1 | 457.66250000 | 11K0F2D | |
| 7 | 1 | 457.83750000 | 11K0F2D | |
| 7 | 1 | 457.83750000 | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 3.22 KM NW, SILVERBELL, PIMA, AZ | 32.41341667, -111.51594444 | 1143.000 m | TOWER | 37.000 m structure / 37.000 m overall | N |
| 2 | T | 25000 N SILVER BELL RD, MARANA, PIMA, AZ | 32.41036111, -111.52816667 | 899.000 m | POLE | 6.000 m structure / 6.000 m overall | N |
| 3 | T | 25000 N SILVER BELL RD, MARANA, PIMA, AZ | 32.43422222, -111.53038889 | 799.000 m | POLE | 6.000 m structure / 6.000 m overall | N |
| 4 | T | 25000 N SILVER BELL RD, MARANA, PIMA, AZ | 32.43088889, -111.54316667 | 762.000 m | POLE | 6.000 m structure / 6.000 m overall | N |
| 5 | T | 25000 N SILVER BELL RD, MARANA, PIMA, AZ | 32.42894444, -111.54788889 | 761.000 m | POLE | 6.000 m structure / 6.000 m overall | N |
| 6 | T | 25000 N SILVER BELL RD, MARANA, PIMA, AZ | 32.41591667, -111.54816667 | 765.000 m | POLE | 6.000 m structure / 6.000 m overall | N |
| 7 | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 20.000 m | 476.000 | |||||
| 1 | 2 | T | 6.000 m | 225.000 | |||||
| 1 | 3 | T | 6.000 m | 137.000 | |||||
| 1 | 4 | T | 6.000 m | 105.000 | |||||
| 1 | 5 | T | 6.000 m | 103.000 | |||||
| 1 | 6 | T | 6.000 m | 89.000 | |||||
| 1 | 7 | T |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 25000 W AVRA VALLEY RD, MARANA, AZ | PIMA | 5206822420 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2023-02-28 | WPKI366 | LIAUA |
| 2022-03-11 | WPKI366 | LIREN |
| 2022-02-15 | WPKI366 | LIAUA |
| 2021-12-06 | WPKI366 | LETRES |
| 2020-12-21 | WPKI366 | LIMOD |
| 2020-12-21 | WPKI366 | LIAUA |
| 2012-12-07 | WPKI366 | ESUAPR |
| 2012-01-31 | WPKI366 | LIMOD |
| 2012-01-31 | WPKI366 | LIREN |
| 2012-01-30 | WPKI366 | ESUAPR |
| 2012-01-07 | WPKI366 | LITRAN |
| 2011-12-28 | WPKI366 | ESUAPR |
| 2011-12-05 | WPKI366 | LETRES |
| 2009-12-09 | WPKI366 | LITRAN |
| 2002-05-13 | WPKI366 | AUDOPR |
| 2002-02-21 | WPKI366 | LIREN |
| 2002-02-15 | WPKI366 | LIAUA |
| 2001-12-03 | WPKI366 | LETRES |
| 2000-11-24 | WPKI366 | LICCNV |
| 2000-02-25 | WPKI366 | LITRAN |
| 2000-02-25 | WPKI366 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1872464 | 2026-08-02 01:13:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WPKI366 | ULS 1872464 | 2026-08-02 01:13:58 |
| Status | A | ULS 1872464 | 2026-08-02 01:13:58 |
| Service | IG | ULS 1872464 | 2026-08-02 01:13:58 |
| Grant Date | 2022-03-11 | ULS 1872464 | 2026-08-02 01:13:58 |
| Expiration Date | 2032-02-28 | ULS 1872464 | 2026-08-02 01:13:58 |