Universal Licensing System
KNKI687
WRC COMMUNICATIONS
License details
| ULS identifier | 2463 |
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| Call sign | KNKI687 |
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| Radio service | CD |
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| Status | E |
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| Grant date | 2009-05-05 |
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| Expiration | 2019-04-01 |
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| Cancellation | 2019-05-18 |
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| Frequency range | 454.475 - 454.55 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | DES MOINES, POLK, IA |
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| Coordinates | 41.5869167, -93.6263056 |
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| Source archive | l_paging.zip |
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| Dataset refreshed | 2026-08-02 02:52:26 |
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Licensee
| Name | WRC COMMUNICATIONS |
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| Applicant type | C |
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| FRN | 0002578607 |
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| Location | DES MOINES, IA |
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| Address | 1550 FINANCIAL CENTER, DES MOINES, IA, 50309 |
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| Phone | 5152828150 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FBBS | 454.47500000 | | | 170.200000 | 500.000000 | |
| 2 | 1 | FBBS | 454.55000000 | | | | 500.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 454.47500000 | | 15K0F2D |
| 1 | 1 | 454.47500000 | | 16K0F1D |
| 1 | 1 | 454.47500000 | | 16K0F3E |
| 2 | 1 | 454.55000000 | | 15K0F2D |
| 2 | 1 | 454.55000000 | | 15K0F1D |
| 2 | 1 | 454.55000000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | RUAN CENTER, 666 GRAND AVENUE, DES MOINES, POLK, IA | 41.58691667, -93.62630556 | 246.600 m | B | 139.300 m structure / 145.400 m overall | N |
| 2 | T | 2220 EAST LINCOLN WAY, AMES, STORY, IA | 42.02219444, -93.58158333 | 58.800 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 145.400 m | V | 7.5000 | | | |
| 1 | 2 | T | | 58.800 m | V | | 270.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-05-18 | KNKI687 | LIEXP |
| 2019-02-11 | KNKI687 | LETRES |
| 2009-05-05 | KNKI687 | LIREN |
| 2009-01-05 | KNKI687 | LETRES |
| 2004-10-21 | KNKI687 | AUDOPR |
| 2004-09-28 | KNKI687 | LETAUS |
| 2002-06-12 | KNKI687 | LIAUA |
| 2000-02-14 | KNKI687 | COR |
| 2000-02-07 | KNKI687 | COR |
| 1999-04-27 | KNKI687 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2463 | 2026-08-02 02:52:17 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNKI687 | ULS 2463 | 2026-08-02 02:52:26 |
| Status | E | ULS 2463 | 2026-08-02 02:52:26 |
| Service | CD | ULS 2463 | 2026-08-02 02:52:26 |
| Grant Date | 2009-05-05 | ULS 2463 | 2026-08-02 02:52:26 |
| Expiration Date | 2019-04-01 | ULS 2463 | 2026-08-02 02:52:26 |
| Cancellation Date | 2019-05-18 | ULS 2463 | 2026-08-02 02:52:26 |