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- SAR Testing Service
Specific Absorption Rate (SAR) refers to the amount of energy absorbed per unit time in a unit mass of tissue when the human body is exposed to radio waves.
Radio equipment like cellular phones is legally required to meet permissible limits of SAR.
Frequency
We have facilities to handle head and body SAR testing for each frequency between 450MHz and 5.8GHz.
An example of measuring frequency and main radio equipment
| Frequency | Main radio equipment |
|---|---|
| 450MHz | Simple radio, Amateur radio |
| 750MHz | W-CDMA, LTE |
| 835MHz | GSM, W-CDMA, LTE |
| 900MHz | Simple radio, GSM, W-CDMA, LTE |
| 1450MHz | W-CDMA, LTE |
| 1640MHz | Satellite communication equipment (IRIDIUM, INMARSAT etc.) |
| 1765MHz | GSM, W-CDMA, LTE |
| 1900MHz | PHS, GSM, W-CDMA, LTE |
| 1950MHz | W-CDMA, LTE |
| 2450MHz | Wireless LAN |
| 2600MHz | WiMAX, AXGP, LTE |
| 3500MHz | LTE |
| 5GHz band | Wireless LAN (W52, W53, W58) |
* Please inquire directly for other frequencies.