Universal Licensing System
KNFR734
Silke Communications Solutions, Inc.
License details
| ULS identifier | 1623217 |
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| Call sign | KNFR734 |
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| Radio service | YG |
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| Status | A |
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| Grant date | 2021-06-08 |
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| Expiration | 2031-07-17 |
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| Frequency range | 464.9 - 469.9 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | STARTUP, SNOHOMISH, WA |
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| Coordinates | 47.8092778, -121.7506667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:44 |
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Licensee
| Name | Silke Communications Solutions, Inc. |
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| Applicant type | C |
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| FRN | 0028294957 |
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| Location | San Ramon, CA |
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| Address | 3 Crow Canyon Court, Suite 100, San Ramon, CA, 94583 |
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| Phone | 9257867995 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 464.90000000 | | | 110.000000 | 260.000000 | |
| 2 | 1 | MO | 464.90000000 | | | 110.000000 | 330.000000 | |
| 2 | 1 | MO | 469.90000000 | | | 110.000000 | 330.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.90000000 | | 11K2F1D |
| 1 | 1 | 464.90000000 | | 11K2F3E |
| 2 | 1 | 464.90000000 | | 11K2F3E |
| 2 | 1 | 464.90000000 | | 11K2F1D |
| 2 | 1 | 469.90000000 | | 11K2F3E |
| 2 | 1 | 469.90000000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | HAYSTACK MOUNTAIN 4 MI S, STARTUP, SNOHOMISH, WA | 47.80927778, -121.75066667 | 1096.000 m | TOWER | 3.000 m structure / 9.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 9.000 m | | | | 711.400 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 12414 HWY 99 Suite 14, EVERETT, WA | SNOHOMISH | 4253489121 |
License history
| Date | File or call sign | Action |
|---|
| 2021-06-08 | KNFR734 | LIREN |
| 2021-04-26 | KNFR734 | LETRES |
| 2020-09-01 | KNFR734 | LIASS |
| 2014-08-12 | KNFR734 | LIMOD |
| 2011-08-17 | KNFR734 | LIREN |
| 2011-07-26 | KNFR734 | ESUAPR |
| 2011-04-25 | KNFR734 | LETRES |
| 2009-12-04 | KNFR734 | LTSAPR |
| 2009-12-04 | KNFR734 | LIAUA |
| 2009-12-03 | KNFR734 | EFUAPR |
| 2009-12-03 | KNFR734 | ESUAPR |
| 2009-02-19 | KNFR734 | ESUFNR |
| 2009-02-05 | KNFR734 | LITRAN |
| 2009-02-03 | KNFR734 | ESUAPR |
| 2003-02-26 | KNFR734 | LIMOD |
| 2002-08-27 | KNFR734 | AUDOPR |
| 2001-06-21 | KNFR734 | LIREN |
| 2001-04-23 | KNFR734 | LETRES |
| 2001-03-01 | KNFR734 | AUTHPR |
| 2001-02-28 | KNFR734 | COR |
| 2001-02-28 | KNFR734 | INTDUP |
| 2000-11-23 | KNFR734 | LICCNV |
| 1999-07-30 | KNFR734 | LIMOD |
| 1999-07-30 | KNFR734 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1623217 | 2026-08-02 01:22:44 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNFR734 | ULS 1623217 | 2026-08-02 01:22:44 |
| Status | A | ULS 1623217 | 2026-08-02 01:22:44 |
| Service | YG | ULS 1623217 | 2026-08-02 01:22:44 |
| Grant Date | 2021-06-08 | ULS 1623217 | 2026-08-02 01:22:44 |
| Expiration Date | 2031-07-17 | ULS 1623217 | 2026-08-02 01:22:44 |