Universal Licensing System
WRMF616
Wisper ISP, LLC
License details
| ULS identifier | 4430561 |
|---|
| Call sign | WRMF616 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2021-04-01 |
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| Expiration | 2031-04-01 |
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| Frequency range | 11485 MHz |
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| Locations | 2 |
|---|
| Representative location | Creal Springs, WILLIAMSON, IL |
|---|
| Coordinates | 37.6207500, -88.8318611 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-17 04:25:28 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11485.00000000 | | 80M0D7W |
| 1 | 1 | 11485.00000000 | | 80M0D7W |
| 1 | 1 | 11485.00000000 | | 80M0D7W |
| 1 | 1 | 11485.00000000 | | 80M0D7W |
| 1 | 1 | 11485.00000000 | | 80M0D7W |
| 1 | 1 | 11485.00000000 | | 80M0D7W |
| 1 | 1 | 11485.00000000 | | 80M0D7W |
| 1 | 1 | 11485.00000000 | | 80M0D7W |
| 1 | 1 | 11485.00000000 | | 80M0D7W |
| 1 | 1 | 11485.00000000 | | 80M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 510 E Keeley St, Creal Springs, WILLIAMSON, IL | 37.62075000, -88.83186111 | 171.200 m | LTOWER | 91.100 m structure / 91.700 m overall | |
| 2 | R | | 37.69433333, -88.95694444 | 141.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RF Engineering & Energy R RFMA-1138UH09WS | | S | 37.6000 | 306.5000 | | |
| 1 | 2 | R | RF Engineering & Energy R RFMA-1138UH09WS | | | 37.6000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-01-30 | WRMF616 | LITRAN |
| 2023-07-13 | WRMF616 | LITRAN |
| 2021-04-01 | WRMF616 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4430561 | 2026-08-17 04:25:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRMF616 | ULS 4430561 | 2026-08-17 04:25:28 |
| Status | A | ULS 4430561 | 2026-08-17 04:25:28 |
| Service | MG | ULS 4430561 | 2026-08-17 04:25:28 |
| Grant Date | 2021-04-01 | ULS 4430561 | 2026-08-17 04:25:28 |
| Expiration Date | 2031-04-01 | ULS 4430561 | 2026-08-17 04:25:28 |