Universal Licensing System
WPDB773
GREEN MOUNTAIN RADIO RESEARCH COMPANY
License details
| ULS identifier | 1711000 |
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| Call sign | WPDB773 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-06-03 |
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| Expiration | 2033-08-31 |
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| Frequency range | 464.45 - 469.55 MHz (5 frequencies) |
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| Locations | 3 |
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| Representative location | BOONE, BOONE, IA |
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| Coordinates | 42.0398056, -93.9753333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 02:56:20 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 464.45000000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 464.45000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MOI | 464.50000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MOI | 464.55000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MOI | 469.50000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MOI | 469.55000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.45000000 | | 11K2F3E |
| 3 | 1 | 464.45000000 | | 11K2F3E |
| 2 | 1 | 464.50000000 | | 11K2F3E |
| 2 | 1 | 464.55000000 | | 11K2F3E |
| 2 | 1 | 469.50000000 | | 11K2F3E |
| 2 | 1 | 469.55000000 | | 11K2F3E |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1711000 | 2026-08-09 02:56:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPDB773 | ULS 1711000 | 2026-08-09 02:56:20 |
| Status | A | ULS 1711000 | 2026-08-09 02:56:20 |
| Service | IG | ULS 1711000 | 2026-08-09 02:56:20 |
| Grant Date | 2023-06-03 | ULS 1711000 | 2026-08-09 02:56:20 |
| Expiration Date | 2033-08-31 | ULS 1711000 | 2026-08-09 02:56:20 |