Universal Licensing System
WRKL457
Farmers & Merchants Mutual Telephone Company
License details
| ULS identifier | 4376329 |
|---|
| Call sign | WRKL457 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2021-01-20 |
|---|
| Expiration | 2031-01-20 |
|---|
| Frequency range | 10995 - 11485 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 40.8787500, -91.6218056 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:43:09 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 4 | FXO | 10995.00000000 | | | | | |
| 1 | 4 | FXO | 10995.00000000 | | | | | |
| 1 | 4 | FXO | 10995.00000000 | | | | | |
| 1 | 4 | FXO | 10995.00000000 | | | | | |
| 1 | 4 | FXO | 10995.00000000 | | | | | |
| 1 | 4 | FXO | 10995.00000000 | | | | | |
| 1 | 4 | FXO | 10995.00000000 | | | | | |
| 1 | 3 | FXO | 11485.00000000 | | | | | |
| 1 | 3 | FXO | 11485.00000000 | | | | | |
| 1 | 3 | FXO | 11485.00000000 | | | | | |
| 1 | 3 | FXO | 11485.00000000 | | | | | |
| 1 | 3 | FXO | 11485.00000000 | | | | | |
| 1 | 3 | FXO | 11485.00000000 | | | | | |
| 1 | 3 | FXO | 11485.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 4 | 10995.00000000 | | 77M0D7D |
| 1 | 4 | 10995.00000000 | | 77M0D7D |
| 1 | 4 | 10995.00000000 | | 77M0D7D |
| 1 | 4 | 10995.00000000 | | 77M0D7D |
| 1 | 4 | 10995.00000000 | | 77M0D7D |
| 1 | 4 | 10995.00000000 | | 77M0D7D |
| 1 | 4 | 10995.00000000 | | 77M0G7D |
| 1 | 3 | 11485.00000000 | | 77M0D7D |
| 1 | 3 | 11485.00000000 | | 77M0D7D |
| 1 | 3 | 11485.00000000 | | 77M0D7D |
| 1 | 3 | 11485.00000000 | | 77M0D7D |
| 1 | 3 | 11485.00000000 | | 77M0D7D |
| 1 | 3 | 11485.00000000 | | 77M0D7D |
| 1 | 3 | 11485.00000000 | | 77M0G7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ON CR W55 3 MI N OF HWY 34, MOUNT PLEASANT, HENRY, IA | 41.00833333, -91.61055556 | 222.000 m | GTOWER | 100.600 m structure / 106.100 m overall | N |
| 3 | R | | 40.87875000, -91.62180556 | 218.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 3 | R | Mimosa Networks MMS3-11 | | | 38.5000 | 0.0000 | | |
| 2 | 3 | R | Mimosa Networks MMS3-11 | | | 38.5000 | 0.0000 | | |
| 3 | 1 | T | Mimosa Networks MMS3-11 | | S | 38.5000 | 183.8000 | | |
| 4 | 1 | T | Mimosa Networks MMS3-11 | | S | 38.5000 | 183.8000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-23 | WRKL457 | LIMOD |
| 2024-07-24 | WRKL457 | FRATRE |
| 2024-05-22 | WRKL457 | PNLISR |
| 2024-05-22 | WRKL457 | LETTRS |
| 2024-03-05 | WRKL457 | LETCNS |
| 2024-01-17 | WRKL457 | LETCNS |
| 2023-11-20 | WRKL457 | LITRAN |
| 2022-12-05 | WRKL457 | LIMOD |
| 2022-10-30 | WRKL457 | FRATRM |
| 2022-10-30 | WRKL457 | ANATRM |
| 2022-10-30 | WRKL457 | LOATRM |
| 2022-10-30 | WRKL457 | PAATRM |
| 2022-10-18 | WRKL457 | LIMOD |
| 2022-08-24 | WRKL457 | PNLISR |
| 2022-08-24 | WRKL457 | LETTRS |
| 2022-04-20 | WRKL457 | LETCNS |
| 2022-04-06 | WRKL457 | LIMOD |
| 2021-01-20 | WRKL457 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4376329 | 2026-08-02 02:43:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKL457 | ULS 4376329 | 2026-08-02 02:43:09 |
| Status | A | ULS 4376329 | 2026-08-02 02:43:09 |
| Service | MG | ULS 4376329 | 2026-08-02 02:43:09 |
| Grant Date | 2021-01-20 | ULS 4376329 | 2026-08-02 02:43:09 |
| Expiration Date | 2031-01-20 | ULS 4376329 | 2026-08-02 02:43:09 |