Universal Licensing System
WRTH681
E.L. Automation, Inc.
License details
| ULS identifier | 4623559 |
|---|
| Call sign | WRTH681 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2022-06-17 |
|---|
| Expiration | 2032-06-17 |
|---|
| Frequency range | 6389.965 - 10835 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Troy, LINCOLN, MT |
|---|
| Coordinates | 48.8397778, -115.9289167 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:44:47 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 6389.96500000 | | | | | |
| 1 | 2 | FXO | 6389.96500000 | | | | | |
| 1 | 2 | FXO | 6389.96500000 | | | | | |
| 1 | 2 | FXO | 6389.96500000 | | | | | |
| 1 | 2 | FXO | 6389.96500000 | | | | | |
| 1 | 2 | FXO | 6389.96500000 | | | | | |
| 1 | 2 | FXO | 6389.96500000 | | | | | |
| 1 | 2 | FXO | 6389.96500000 | | | | | |
| 1 | 2 | FXO | 6389.96500000 | | | | | |
| 1 | 2 | FXO | 6389.96500000 | | | | | |
| 1 | 2 | FXO | 6389.96500000 | | | | | |
| 1 | 2 | FXO | 6389.96500000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 6389.96500000 | | 60M0D7W |
| 1 | 2 | 6389.96500000 | | 60M0D7W |
| 1 | 2 | 6389.96500000 | | 60M0D7W |
| 1 | 2 | 6389.96500000 | | 60M0D7W |
| 1 | 2 | 6389.96500000 | | 60M0D7W |
| 1 | 2 | 6389.96500000 | | 60M0D7W |
| 1 | 2 | 6389.96500000 | | 60M0D7W |
| 1 | 2 | 6389.96500000 | | 60M0D7W |
| 1 | 2 | 6389.96500000 | | 60M0D7W |
| 1 | 2 | 6389.96500000 | | 60M0D7W |
| 1 | 2 | 6389.96500000 | | 60M0D7W |
| 1 | 2 | 6389.96500000 | | 60M0G7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NF-5954, Troy, LINCOLN, MT | 48.83977778, -115.92891667 | 1934.000 m | LTOWER | 17.700 m structure / 17.700 m overall | |
| 2 | R | | 48.83075000, -115.63808333 | 1062.500 m | | | |
| 3 | R | | 48.61055556, -116.25777778 | 1859.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Cambium Networks, LTD N110082D075A | | S | 40.7000 | 92.6000 | | |
| 1 | 2 | R | Cambium Networks, LTD N110082D075A | | | 40.7000 | 0.0000 | | |
| 1 | 3 | R | Cambium Networks, LTD N060082D132A | | | 39.3000 | 0.0000 | | |
| 2 | 1 | T | Cambium Networks, LTD N060082D132A | | S | 39.3000 | 223.6000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-09-19 | WRTH681 | LETCNS |
| 2022-06-17 | WRTH681 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4623559 | 2026-08-02 02:44:47 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRTH681 | ULS 4623559 | 2026-08-02 02:44:47 |
| Status | A | ULS 4623559 | 2026-08-02 02:44:47 |
| Service | MG | ULS 4623559 | 2026-08-02 02:44:47 |
| Grant Date | 2022-06-17 | ULS 4623559 | 2026-08-02 02:44:47 |
| Expiration Date | 2032-06-17 | ULS 4623559 | 2026-08-02 02:44:47 |