Universal Licensing System
WQWW681
License details
| ULS identifier | 3762103 |
|---|---|
| Call sign | WQWW681 |
| Radio service | IG |
| Status | A |
| Grant date | 2025-11-27 |
| Expiration | 2035-12-10 |
| Frequency range | 452.2875 - 469.6 MHz (14 frequencies) |
| Locations | 2 |
| Representative location | Lodi, SAN JOAQUIN, CA |
| Coordinates | 38.1282222, -121.2490833 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:21:28 |
Licensee
| Name | CEPHEID INC |
|---|---|
| Applicant type | C |
| FRN | 0025067497 |
| Location | SUNNYVALE, CA |
| Address | 904 E CARIBBEAN AVENUE, SUNNYVALE, CA, 94089 |
| Phone | 4085414191 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 3 | 1 | MO | 452.28750000 | 4.000000 | 4.000000 | |||
| 10 | 2 | FB2 | 452.73750000 | 40.000000 | 50.000000 | |||
| 11 | 1 | MO | 452.73750000 | 5.000000 | 5.000000 | |||
| 11 | 1 | MO | 457.73750000 | 5.000000 | 5.000000 | |||
| 3 | 1 | MO | 457.78750000 | 4.000000 | 4.000000 | |||
| 1 | 1 | FB2 | 461.75000000 | 40.000000 | 40.000000 | |||
| 2 | 1 | MO | 461.75000000 | 4.000000 | 4.000000 | |||
| 8 | 1 | FB2 | 461.86250000 | 40.000000 | 60.000000 | |||
| 9 | 1 | MO | 461.86250000 | 5.000000 | 5.000000 | |||
| 4 | 1 | FB2 | 463.62500000 | 40.000000 | 40.000000 | |||
| 5 | 1 | MO | 463.62500000 | 4.000000 | 4.000000 | |||
| 6 | 1 | FB2 | 463.91250000 | 35.000000 | 50.000000 | |||
| 10 | 1 | FB2 | 464.60000000 | 40.000000 | 50.000000 | |||
| 11 | 1 | MO | 464.60000000 | 5.000000 | 5.000000 | |||
| 2 | 1 | MO | 466.75000000 | 4.000000 | 4.000000 | |||
| 9 | 1 | MO | 466.86250000 | 5.000000 | 5.000000 | |||
| 5 | 1 | MO | 468.62500000 | 4.000000 | 4.000000 | |||
| 7 | 1 | MO | 468.91250000 | 4.000000 | 4.000000 | |||
| 11 | 1 | MO | 469.60000000 | 5.000000 | 5.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 3 | 1 | 452.28750000 | 7K60FXE | |
| 3 | 1 | 452.28750000 | 11K2F3E | |
| 10 | 2 | 452.73750000 | 7K60F1E | |
| 10 | 2 | 452.73750000 | 11K2F1E | |
| 11 | 1 | 452.73750000 | 7K60F1E | |
| 11 | 1 | 452.73750000 | 11K2F1E | |
| 11 | 1 | 457.73750000 | 7K60F1E | |
| 11 | 1 | 457.73750000 | 11K2F1E | |
| 3 | 1 | 457.78750000 | 7K60FXE | |
| 3 | 1 | 457.78750000 | 11K2F3E | |
| 1 | 1 | 461.75000000 | 7K60FXE | |
| 1 | 1 | 461.75000000 | 11K2F3E | |
| 2 | 1 | 461.75000000 | 11K2F3E | |
| 2 | 1 | 461.75000000 | 7K60FXE | |
| 8 | 1 | 461.86250000 | 11K2F1E | |
| 9 | 1 | 461.86250000 | 11K2F1E | |
| 4 | 1 | 463.62500000 | 7K60FXE | |
| 4 | 1 | 463.62500000 | 11K2F3E | |
| 5 | 1 | 463.62500000 | 7K60FXE | |
| 5 | 1 | 463.62500000 | 11K2F3E | |
| 6 | 1 | 463.91250000 | 11K2F1E | |
| 10 | 1 | 464.60000000 | 11K2F1E | |
| 10 | 1 | 464.60000000 | 7K60F1E | |
| 11 | 1 | 464.60000000 | 7K60F1E | |
| 11 | 1 | 464.60000000 | 11K2F1E | |
| 2 | 1 | 466.75000000 | 11K2F3E | |
| 2 | 1 | 466.75000000 | 7K60FXE | |
| 9 | 1 | 466.86250000 | 11K2F1E | |
| 5 | 1 | 468.62500000 | 11K2F3E | |
| 5 | 1 | 468.62500000 | 7K60FXE | |
| 7 | 1 | 468.91250000 | 11K2F1E | |
| 11 | 1 | 469.60000000 | 11K2F1E | |
| 11 | 1 | 469.60000000 | 7K60F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 904 E. CARIBBEAN AVE, SUNNYVALE, SANTA CLARA, CA | 37.41391667, -122.00297222 | 5.000 m | BANT | 8.000 m structure / 10.000 m overall | |
| 2 | T | ||||||
| 3 | T | SUNNYVALE, SANTA CLARA, CA | 37.41391667, -122.00297222 | ||||
| 4 | T | 2550 GREAT AMERICA WAY, SANTA CLARA, SANTA CLARA, CA | 37.41475000, -121.97363889 | 15.000 m | B | 3.000 m structure / 5.000 m overall | N |
| 5 | T | N | |||||
| 6 | T | 7000 Gateway Blvd, Newark, ALAMEDA, CA | 37.54386111, -122.05861111 | 4.000 m | BANT | 8.000 m structure / 10.000 m overall | N |
| 7 | T | N | |||||
| 8 | T | 44509 Pacific Commons Blvd, Fremont, ALAMEDA, CA | 37.49591667, -121.96838889 | 5.000 m | BANT | 10.000 m structure / 12.000 m overall | N |
| 9 | T | N | |||||
| 10 | T | 1330 E. Thurman Road, Lodi, SAN JOAQUIN, CA | 38.12822222, -121.24908333 | 18.000 m | B | 7.000 m structure / 7.000 m overall | N |
| 11 | T | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 10.000 m | -42.000 | |||||
| 1 | 2 | T | |||||||
| 1 | 3 | T | |||||||
| 1 | 4 | T | 5.000 m | 27.000 | |||||
| 1 | 5 | T | |||||||
| 1 | 6 | T | 10.000 m | -35.200 | |||||
| 1 | 7 | T | |||||||
| 1 | 8 | T | 10.000 m | -78.500 | |||||
| 1 | 9 | T | |||||||
| 1 | 10 | T | 7.000 m | 8.100 | |||||
| 1 | 11 | T | |||||||
| 2 | 10 | T | 6.000 m | 7.100 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 904 E. CARIBBEAN AVE., SUNNYVALE, CA | SANTA CLARA | 4085414191 |
Special conditions
| Type | Condition code |
|---|---|
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2025-11-27 | WQWW681 | LIREN |
| 2025-09-15 | WQWW681 | LETRES |
| 2025-08-19 | WQWW681 | LETCNS |
| 2024-11-15 | WQWW681 | LIMOD |
| 2022-05-12 | WQWW681 | LIMOD |
| 2022-02-23 | WQWW681 | LETCNS |
| 2021-11-10 | WQWW681 | LIMOD |
| 2021-05-21 | WQWW681 | LIMOD |
| 2018-06-04 | WQWW681 | LIMOD |
| 2015-12-10 | WQWW681 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 3762103 | 2026-08-02 01:21:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WQWW681 | ULS 3762103 | 2026-08-02 01:21:28 |
| Status | A | ULS 3762103 | 2026-08-02 01:21:28 |
| Service | IG | ULS 3762103 | 2026-08-02 01:21:28 |
| Grant Date | 2025-11-27 | ULS 3762103 | 2026-08-02 01:21:28 |
| Expiration Date | 2035-12-10 | ULS 3762103 | 2026-08-02 01:21:28 |