Universal Licensing System
WJM27
Volcano Telephone Company
License details
| ULS identifier | 1091963 |
|---|
| Call sign | WJM27 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2021-01-12 |
|---|
| Expiration | 2031-02-01 |
|---|
| Frequency range | 6355.37 MHz |
|---|
| Locations | 1 |
|---|
| Representative location | Pine Grove, ALPINE, CA |
|---|
| Coordinates | 38.6915833, -120.0715833 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:46:28 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 6355.37000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 6355.37000000 | | 10M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 48 mi E on Hwy 88, Pine Grove, ALPINE, CA | 38.69158333, -120.07158333 | 2349.400 m | TOWER | 12.800 m structure / 12.800 m overall | N |
| 4 | R | | 38.62850000, -120.27711111 | 2321.000 m | | | |
| 5 | P | CA | 38.72797222, -120.07352778 | 2605.400 m | TOWER | 15.200 m structure / 15.200 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 4 | R | RADIO WAVES, INC HP6-59 | | | 39.0000 | 0.0000 | | |
| 1 | 5 | P | ALL MANUFACTURERS 30X48 FT PASSIVE | | V | | 238.1000 | | |
| 2 | 1 | T | RADIO WAVES, INC HP6-59 | | V | 39.0000 | 357.6000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-01-12 | WJM27 | LIREN |
| 2020-11-09 | WJM27 | LETRES |
| 2011-08-23 | WJM27 | LETCNS |
| 2011-05-26 | WJM27 | COR |
| 2011-03-24 | WJM27 | AUTHPR |
| 2011-01-25 | WJM27 | LIREN |
| 2010-11-19 | WJM27 | LIMOD |
| 2010-11-08 | WJM27 | LETRES |
| 2010-09-22 | WJM27 | ESUAPR |
| 2010-05-18 | WJM27 | LIMOD |
| 2010-03-22 | WJM27 | ESCAPR |
| 2009-11-19 | WJM27 | LIAUA |
| 2009-11-18 | WJM27 | ESCAPR |
| 2009-11-11 | WJM27 | ESCAPR |
| 2004-05-12 | WJM27 | LITRAN |
| 2003-01-09 | WJM27 | LIAUA |
| 2001-01-23 | WJM27 | LIREN |
| 2000-11-13 | WJM27 | LETRES |
| 2000-07-18 | WJM27 | AUTHPR |
| 2000-07-07 | WJM27 | COR |
| 2000-07-07 | WJM27 | CORADD |
| 2000-07-07 | WJM27 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1091963 | 2026-08-02 02:46:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WJM27 | ULS 1091963 | 2026-08-02 02:46:28 |
| Status | A | ULS 1091963 | 2026-08-02 02:46:28 |
| Service | CF | ULS 1091963 | 2026-08-02 02:46:28 |
| Grant Date | 2021-01-12 | ULS 1091963 | 2026-08-02 02:46:28 |
| Expiration Date | 2031-02-01 | ULS 1091963 | 2026-08-02 02:46:28 |