Universal Licensing System
WPPX687
STONES COMMUNICATIONS INC
License details
| ULS identifier | 1925787 |
|---|
| Call sign | WPPX687 |
|---|
| Radio service | YG |
|---|
| Status | A |
|---|
| Grant date | 2025-02-26 |
|---|
| Expiration | 2034-03-25 |
|---|
| Frequency range | 451.3625 - 457.625 MHz (10 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | HATTON, TRAILL, ND |
|---|
| Coordinates | 47.6008333, -97.7059167 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:50 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB8 | 451.36250000 | | | 125.000000 | 300.000000 | |
| 2 | 1 | MO | 451.36250000 | | | 100.000000 | | |
| 1 | 1 | FB8 | 451.66250000 | | | 125.000000 | 300.000000 | |
| 2 | 1 | MO | 451.66250000 | | | 100.000000 | | |
| 1 | 1 | FB8 | 451.98750000 | | | 125.000000 | 300.000000 | |
| 2 | 1 | MO | 451.98750000 | | | 100.000000 | | |
| 1 | 1 | FB8 | 452.28750000 | | | 125.000000 | 300.000000 | |
| 2 | 1 | MO | 452.28750000 | | | 100.000000 | | |
| 1 | 1 | FB8 | 452.62500000 | | | 125.000000 | 300.000000 | |
| 2 | 1 | MO | 452.62500000 | | | 100.000000 | | |
| 2 | 1 | MO | 456.36250000 | | | 100.000000 | | |
| 2 | 1 | MO | 456.66250000 | | | 100.000000 | | |
| 2 | 1 | MO | 456.98750000 | | | 100.000000 | | |
| 2 | 1 | MO | 457.28750000 | | | 100.000000 | | |
| 2 | 1 | MO | 457.62500000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.36250000 | | 11K2F3E |
| 2 | 1 | 451.36250000 | | 11K2F3E |
| 1 | 1 | 451.66250000 | | 11K2F3E |
| 2 | 1 | 451.66250000 | | 11K2F3E |
| 1 | 1 | 451.98750000 | | 11K2F3E |
| 2 | 1 | 451.98750000 | | 11K2F3E |
| 1 | 1 | 452.28750000 | | 11K2F3E |
| 2 | 1 | 452.28750000 | | 11K2F3E |
| 1 | 1 | 452.62500000 | | 11K2F3E |
| 2 | 1 | 452.62500000 | | 11K2F3E |
| 2 | 1 | 456.36250000 | | 11K2F3E |
| 2 | 1 | 456.66250000 | | 11K2F3E |
| 2 | 1 | 456.98750000 | | 11K2F3E |
| 2 | 1 | 457.28750000 | | 11K2F3E |
| 2 | 1 | 457.62500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4 MI S AND .5 MI W, HATTON, TRAILL, ND | 47.60083333, -97.70591667 | 375.000 m | TOWER | 61.000 m structure / 61.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 61.000 m | | | | 53.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1550 47TH AVE S, GRAND FORKS, ND | | 7017726691 |
License history
| Date | File or call sign | Action |
|---|
| 2025-02-26 | WPPX687 | LIREN |
| 2024-12-09 | WPPX687 | LETRES |
| 2015-02-10 | WPPX687 | LIREN |
| 2014-12-08 | WPPX687 | LETRES |
| 2004-12-14 | WPPX687 | LIREN |
| 2004-12-14 | WPPX687 | LTSFRN |
| 2004-12-13 | WPPX687 | ESCAPR |
| 2004-12-06 | WPPX687 | LETRES |
| 2001-11-21 | WPPX687 | AUDOPR |
| 2000-11-24 | WPPX687 | LICCNV |
| 2000-03-03 | WPPX687 | AUTHPR |
| 2000-03-03 | WPPX687 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1925787 | 2026-08-02 01:10:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPX687 | ULS 1925787 | 2026-08-02 01:10:50 |
| Status | A | ULS 1925787 | 2026-08-02 01:10:50 |
| Service | YG | ULS 1925787 | 2026-08-02 01:10:50 |
| Grant Date | 2025-02-26 | ULS 1925787 | 2026-08-02 01:10:50 |
| Expiration Date | 2034-03-25 | ULS 1925787 | 2026-08-02 01:10:50 |