Universal Licensing System
WPBK271
Graybill Electronics, Inc.
License details
| ULS identifier | 1704452 |
|---|
| Call sign | WPBK271 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-11-05 |
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| Expiration | 2013-01-11 |
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| Cancellation | 2013-03-16 |
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| Frequency range | 461.05 - 466.05 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | CEDAR RAPIDS, LINN, IA |
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| Coordinates | 41.9769444, -91.6679444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:42 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 461.05000000 | | | 75.000000 | 90.000000 | |
| 2 | 1 | MO | 461.05000000 | | | 35.000000 | | |
| 2 | 1 | MO | 466.05000000 | | | 35.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.05000000 | | 20K0F3E |
| 1 | 1 | 461.05000000 | | 11K2F3E |
| 2 | 1 | 461.05000000 | | 20K0F3E |
| 2 | 1 | 461.05000000 | | 11K2F3E |
| 2 | 1 | 466.05000000 | | 20K0F3E |
| 2 | 1 | 466.05000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2ND ST BETWEEN 2ND & 3RD AVES SE, CEDAR RAPIDS, LINN, IA | 41.97694444, -91.66794444 | 222.000 m | | 87.000 m structure / 87.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 89.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 98 EMMONS ST, HIAWATHA, IA | | 3193935456 |
License history
| Date | File or call sign | Action |
|---|
| 2013-03-16 | WPBK271 | LIEXP |
| 2012-10-15 | WPBK271 | LETRES |
| 2012-09-07 | WPBK271 | LIMOD |
| 2012-09-06 | WPBK271 | ESUAPR |
| 2007-05-04 | WPBK271 | LTSAPR |
| 2007-05-04 | WPBK271 | LIAUA |
| 2007-05-03 | WPBK271 | EFCAPR |
| 2007-05-03 | WPBK271 | ESCAPR |
| 2002-11-05 | WPBK271 | LIREN |
| 2002-10-15 | WPBK271 | LETRES |
| 2001-10-16 | WPBK271 | AUDOPR |
| 2000-11-23 | WPBK271 | LICCNV |
| 1997-11-10 | WPBK271 | LIREN |
| 1997-11-10 | WPBK271 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1704452 | 2026-08-02 01:17:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPBK271 | ULS 1704452 | 2026-08-02 01:17:42 |
| Status | E | ULS 1704452 | 2026-08-02 01:17:42 |
| Service | IG | ULS 1704452 | 2026-08-02 01:17:42 |
| Grant Date | 2002-11-05 | ULS 1704452 | 2026-08-02 01:17:42 |
| Expiration Date | 2013-01-11 | ULS 1704452 | 2026-08-02 01:17:42 |
| Cancellation Date | 2013-03-16 | ULS 1704452 | 2026-08-02 01:17:42 |