RF Exposure Warning Statements

FCC ID: SY4-A01004

Users Manual

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FCCID_2810766

RF EXPOSURE WARNINGS TO USERS INFO LETTER SATEL-TA18 radio modem October 18th, 2010 / MaritaL FCC ID: MRBSATEL-TA18 Page 1 of 3 Warnings to be added to the user guide of SATEL-TA18 radio modem module° WARNING! Users of SATELLINE-EASy Pro 35W radio modems in North America should be aware, that due to the allocation of the frequency band 406.0 – 406.1 MHz for government use only, the use of radio modem on this frequency band without a proper permit is strictly forbidden. Warning – RF Exposure "Warning: To comply with FCC RF exposure compliance requirements, a separation distance of at least xx cm must be maintained between the antenna of this device and all persons. This device must not be co-located or operating in conjunction with any other antenna or transmitter." Modification warning statement "Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment." Class B digital device statement "Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -Reorient or relocate the receiving antenna. -Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help."

RF EXPOSURE WARNINGS TO USERS INFO LETTER SATEL-TA18 radio modem October 18th, 2010 / MaritaL FCC ID: MRBSATEL-TA18 Page 2 of 3 Safe distances for General Public Use PG R 4S f / 150 W m 2 Due to numerous different applications, it is reasonable that users are not always aware of parameters of all components in a SATEL-TA35 radio modem system. However, obeying the safe distances in the table below, every user can easily fulfil the Canadian authority limit (depends on the frequency in use) for human exposure to radio frequency radiation in general public use. Minimum safe distance to the antenna Radio Modem Model For General Public use SATEL-TA18 F 105.9 cm Safe distances for Controlled Use Calculated by formula below: PG R 4S f / 30 W m 2 Minimum distance however being always at least 20 cm. Advanced users and system designers who are fully aware of key parameters of SATEL-TA35 radio modem system are allowed to follow the safe distances for controlled use listed in the table below. Tx output Antenna system Tx duty cycle Frequency Minimum safe power gain [%], 6 min. [MHz] distance [W] [dBi / numeric] average [cm] 100 470 236.8 50 470 167.5 8 / 6.310 20 470 105.9 10 470 74.9 100 470 188.1 50 470 133.0 35 6 / 3.981 20 470 84.1 10 470 59.5 100 470 118.7 50 470 83.9 2 / 1.585 20 470 53.1 10 470 37.5 100 470 200.2 50 470 141.5 25 8 / 6.310 20 470 89.5 10 470 63.3

RF EXPOSURE WARNINGS TO USERS INFO LETTER SATEL-TA18 radio modem October 18th, 2010 / MaritaL FCC ID: MRBSATEL-TA18 Page 3 of 3 100 470 159.0 50 470 112.4 6 / 3.981 20 470 71.1 10 470 50.3 100 470 100.3 50 470 70.9 2 / 1.585 20 470 44.9 10 470 31.7 100 470 155.0 50 470 109.6 8 / 6.310 20 470 69.3 10 470 49.0 100 470 123.2 50 470 87.1 15 6 / 3.981 20 470 55.1 10 470 38.9 100 470 77.7 50 470 54.9 2 / 1.585 20 470 34.7 10 470 24.6 100 470 126.6 50 470 89.5 8 / 6.310 20 470 56.6 10 470 40.0 100 470 100.6 10 50 470 71.1 6 / 3.981 20 470 45.0 10 470 31.8 100 470 63.4 50 470 44.9 2 / 1.585 20 470 28.4 10 470 20.1 100 470 89.5 50 470 63.3 8 / 6.310 20 470 40.0 10 470 28.3 100 470 71.1 50 470 50.3 6 / 3.981 5 20 470 31.8 10 470 22.5 100 470 44.9 50 470 31.7 2 / 1.585 20 470 20.1 10 470 20


Document Created: 2015-10-29 14:14:13
Document Modified: 2015-10-29 14:14:13
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