Universal Licensing System
WRVF840
AMG Technology Investment Group, LLC
License details
| ULS identifier | 4688721 |
|---|
| Call sign | WRVF840 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2022-11-15 |
|---|
| Expiration | 2032-11-15 |
|---|
| Frequency range | 11405 - 19460 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 42.2886389, -91.1407778 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:44:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11405.00000000 | | | | | |
| 1 | 1 | FXO | 11405.00000000 | | | | | |
| 1 | 1 | FXO | 11405.00000000 | | | | | |
| 1 | 1 | FXO | 11405.00000000 | | | | | |
| 1 | 1 | FXO | 11405.00000000 | | | | | |
| 1 | 1 | FXO | 11405.00000000 | | | | | |
| 1 | 1 | FXO | 11405.00000000 | | | | | |
| 1 | 1 | FXO | 11405.00000000 | | | | | |
| 1 | 1 | FXO | 11405.00000000 | | | | | |
| 1 | 1 | FXO | 11405.00000000 | | | | | |
| 1 | 2 | FXO | 19460.00000000 | | | | | |
| 1 | 2 | FXO | 19460.00000000 | | | | | |
| 1 | 2 | FXO | 19460.00000000 | | | | | |
| 1 | 2 | FXO | 19460.00000000 | | | | | |
| 1 | 2 | FXO | 19460.00000000 | | | | | |
| 1 | 2 | FXO | 19460.00000000 | | | | | |
| 1 | 2 | FXO | 19460.00000000 | | | | | |
| 1 | 2 | FXO | 19460.00000000 | | | | | |
| 1 | 2 | FXO | 19460.00000000 | | | | | |
| 1 | 2 | FXO | 19460.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11405.00000000 | | 80M0D7W |
| 1 | 1 | 11405.00000000 | | 80M0D7W |
| 1 | 1 | 11405.00000000 | | 80M0G7W |
| 1 | 1 | 11405.00000000 | | 80M0D7W |
| 1 | 1 | 11405.00000000 | | 80M0D7W |
| 1 | 1 | 11405.00000000 | | 80M0D7W |
| 1 | 1 | 11405.00000000 | | 80M0D7W |
| 1 | 1 | 11405.00000000 | | 80M0D7W |
| 1 | 1 | 11405.00000000 | | 80M0D7W |
| 1 | 1 | 11405.00000000 | | 80M0D7W |
| 1 | 2 | 19460.00000000 | | 80M0D7W |
| 1 | 2 | 19460.00000000 | | 80M0D7W |
| 1 | 2 | 19460.00000000 | | 80M0D7W |
| 1 | 2 | 19460.00000000 | | 80M0D7W |
| 1 | 2 | 19460.00000000 | | 80M0D7W |
| 1 | 2 | 19460.00000000 | | 80M0D7W |
| 1 | 2 | 19460.00000000 | | 80M0D7W |
| 1 | 2 | 19460.00000000 | | 80M0D7W |
| 1 | 2 | 19460.00000000 | | 80M0D7W |
| 1 | 2 | 19460.00000000 | | 80M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Grove St, Hopkinton, DELAWARE, IA | 42.34394444, -91.24013889 | 274.000 m | SILO | 32.000 m structure / 35.000 m overall | N |
| 2 | R | | 42.38238889, -91.10855556 | 303.900 m | | | |
| 3 | R | | 42.28863889, -91.14077778 | 306.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | CommScope VHLP3-11WA | | S | 38.5000 | 68.5000 | | |
| 1 | 2 | R | CommScope VHLP2-11WB | | | 34.7000 | 0.0000 | | |
| 1 | 3 | R | ANDREW VHLP3-18A | | | 43.5000 | 0.0000 | | |
| 2 | 1 | T | ANDREW VHLP3-18A | | S | 43.5000 | 126.8000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-03-24 | WRVF840 | LIMOD |
| 2023-10-12 | WRVF840 | LIMOD |
| 2022-11-15 | WRVF840 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4688721 | 2026-08-02 02:44:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRVF840 | ULS 4688721 | 2026-08-02 02:44:13 |
| Status | A | ULS 4688721 | 2026-08-02 02:44:13 |
| Service | CF | ULS 4688721 | 2026-08-02 02:44:13 |
| Grant Date | 2022-11-15 | ULS 4688721 | 2026-08-02 02:44:13 |
| Expiration Date | 2032-11-15 | ULS 4688721 | 2026-08-02 02:44:13 |