Universal Licensing System
WPJM971
TANDEM BUILDERS INC
License details
| ULS identifier | 1738699 |
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| Call sign | WPJM971 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-08-01 |
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| Expiration | 2001-08-01 |
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| Cancellation | 2001-10-07 |
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| Frequency range | 461.275 - 466.275 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | WENATCHEE, CHELAN, WA |
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| Coordinates | 47.2743056, -120.4261944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:54 |
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Licensee
| Name | TANDEM BUILDERS INC |
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| Applicant type | C |
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| Location | ELLENSBURG, WA |
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| Address | 317 1/2 N PEARL STE 2, ELLENSBURG, WA, 98926 |
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| Phone | 5099251179 |
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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 | FB4 | 461.27500000 | | | 90.000000 | 225.000000 | |
| 3 | 1 | MO | 461.27500000 | | | 40.000000 | | |
| 2 | 1 | FX1 | 466.27500000 | | | 15.000000 | | |
| 3 | 1 | MO | 466.27500000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.27500000 | | 20K0F3E |
| 3 | 1 | 461.27500000 | | 20K0F3E |
| 2 | 1 | 466.27500000 | | 20K0F3E |
| 3 | 1 | 466.27500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 15 MI SSW, WENATCHEE, CHELAN, WA | 47.27430556, -120.42619444 | 2061.000 m | TOWER | 31.000 m structure / 38.000 m overall | N |
| 2 | T | WA | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 27.000 m | | | | 27.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 317 1/2 N PEARL STE 2, ELLENSBURG, WA | | 5099251179 |
License history
| Date | File or call sign | Action |
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| 2001-11-08 | WPJM971 | LETAUS |
| 2001-10-07 | WPJM971 | LIEXP |
| 2001-05-07 | WPJM971 | LETRES |
| 2000-11-23 | WPJM971 | LICCNV |
| 1996-08-02 | WPJM971 | AUTHPR |
| 1996-08-01 | WPJM971 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1738699 | 2026-08-02 01:28:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPJM971 | ULS 1738699 | 2026-08-02 01:28:54 |
| Status | E | ULS 1738699 | 2026-08-02 01:28:54 |
| Service | IG | ULS 1738699 | 2026-08-02 01:28:54 |
| Grant Date | 1996-08-01 | ULS 1738699 | 2026-08-02 01:28:54 |
| Expiration Date | 2001-08-01 | ULS 1738699 | 2026-08-02 01:28:54 |
| Cancellation Date | 2001-10-07 | ULS 1738699 | 2026-08-02 01:28:54 |