Universal Licensing System
WRBV274
TRAIN MOUNTAIN INSTITUTE
License details
| ULS identifier | 4060745 |
|---|
| Call sign | WRBV274 |
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| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2018-06-27 |
|---|
| Expiration | 2028-06-27 |
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| Frequency range | 461.125 - 467.15 MHz (6 frequencies) |
|---|
| Locations | 1 |
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| Representative location | CHILOQUIN, KLAMATH, OR |
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| Coordinates | 42.5888889, -121.8994444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:01 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.12500000 | | | 25.000000 | 180.000000 | |
| 1 | 1 | FB | 461.12500000 | | | 25.000000 | 40.000000 | |
| 3 | 1 | MO | 461.12500000 | | | 25.000000 | 20.000000 | |
| 4 | 1 | MO | 461.95000000 | | | 25.000000 | 20.000000 | |
| 4 | 1 | MO | 462.15000000 | | | 25.000000 | 20.000000 | |
| 2 | 1 | FX1 | 466.12500000 | | | 25.000000 | 40.000000 | |
| 3 | 1 | MO | 466.12500000 | | | 25.000000 | 20.000000 | |
| 4 | 1 | MO | 466.95000000 | | | 25.000000 | 20.000000 | |
| 4 | 1 | MO | 467.15000000 | | | 25.000000 | 20.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.12500000 | | 11K2F3E |
| 1 | 1 | 461.12500000 | | 11K2F3E |
| 3 | 1 | 461.12500000 | | 11K2F3E |
| 4 | 1 | 461.95000000 | | 11K2F3E |
| 4 | 1 | 462.15000000 | | 11K2F3E |
| 2 | 1 | 466.12500000 | | 11K2F3E |
| 3 | 1 | 466.12500000 | | 11K2F3E |
| 4 | 1 | 466.95000000 | | 11K2F3E |
| 4 | 1 | 467.15000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | STEIGER BUTTE, CHILOQUIN, KLAMATH, OR | 42.58888889, -121.89944444 | 1451.000 m | LTOWER | 11.500 m structure / 11.500 m overall | |
| 2 | T | KLAMATH, OR | | | | | |
| 3 | T | | | | | | |
| 4 | T | CHILOQUIN, KLAMATH, OR | 42.58888889, -121.89944444 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.000 m | | | | 112.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 36941 SOUTH CHILOQUIN ROAD, CHILOQUIN, OR | KLAMATH | 5417833030 |
License history
| Date | File or call sign | Action |
|---|
| 2021-02-17 | WRBV274 | LETCNS |
| 2020-05-18 | WRBV274 | LIMOD |
| 2018-06-27 | WRBV274 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4060745 | 2026-08-02 01:22:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBV274 | ULS 4060745 | 2026-08-02 01:22:01 |
| Status | A | ULS 4060745 | 2026-08-02 01:22:01 |
| Service | IG | ULS 4060745 | 2026-08-02 01:22:01 |
| Grant Date | 2018-06-27 | ULS 4060745 | 2026-08-02 01:22:01 |
| Expiration Date | 2028-06-27 | ULS 4060745 | 2026-08-02 01:22:01 |