RF Exposure info

FCC ID: Q639603

RF Exposure Info

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FCCID_1736332

REPORT NO: 12CA70211-FCC-IC DATE: MAY 21, 2012 FCC ID: Q639603 IC: 4629A-9603 9. MAXIMUM PERMISSIBLE EXPOSURE FCC RULES §1.1310 The criteria listed in Table 1 shall be used to evaluate the environmental impact of human exposure to radio-frequency (RF) radiation as specified in §1.1307(b), except in the case of portable devices which shall be evaluated according to the provisions of §2.1093 of this chapter. 1.1310 – Table 1(b) LIMITS for GENERAL POPULATION/UNCONTROLLED EXPOSURE Frequency Range Electric Field Magnetic Field Power Density Averaging Time (MHz) (V/m rms) (A/m rms) (mW/cm2) (minutes) 0.3-1.34 614 1.63 *(100) 1.34-30 824/f 2.19/f *(180/f2) 30 30-300 27.5 0.073 0.2 30 300-1500 f/1500 30 1500-100,000 - - 1.0 30 INDUSTRY CANADA RULES RSS-102 Issue 4 (March 2010) General Population/Uncontrolled Exposure Frequency Range Electric Field Magnetic Field Power Density Averaging Time (MHz) (V/m rms) (A/m rms) (W/m2) (minutes) 0.003-1 280 2.19 - 6 1-10 280/ƒ 2.19/ƒ - 6 10-30 28 2.19/ƒ - 6 30-300 28 0.073 2* 6 0.5 0.5 300-1500 1.585 ƒ 0.0042 ƒ ƒ/150 6 1500-15000 61.4 0.163 10 6 15000-150000 61.4 0.163 10 616000/ƒ 1.2 150000-300000 0.158 ƒ0.5 4.21 x 10-4 ƒ0.5 6.67 x 10-5 ƒ 616000/ƒ 1.2 Power Density Limit for 1616-1626 MHz frequency range is 100mW/cm2 (10W/m2). Page 54 of 62 UL LLC FORM NO: CCSUP4701D 12 Laboratory Drive, Research Triangle Park, NC USA 27709 TEL: (919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL.

REPORT NO: 12CA70211-FCC-IC DATE: MAY 21, 2012 FCC ID: Q639603 IC: 4629A-9603 EQUATIONS Power density is given by: S = EIRP / (4 * Pi * D^2) where S = Power density in W/m^2 EIRP = Equivalent Isotropic Radiated Power in W D = Separation distance in m Power density in units of W/m^2 is converted to units of mWc/m^2 by dividing by 10. Distance is given by: D = SQRT (EIRP / (4 * Pi * S)) where D = Separation distance in m EIRP = Equivalent Isotropic Radiated Power in W S = Power density in W/m^2 For multiple colocated transmitters operating simultaneously in frequency bands where the limit is identical, the total power density is calculated using the total EIRP obtained by summing the Power * Gain product (in linear units) of each transmitter. Total EIRP = (P1 * G1) + (P2 * G2) + ... + (Pn * Pn) where Px = Power of transmitter x Gx = Numeric gain of antenna x In the table(s) below, Power and Gain are entered in units of dBm and dBi respectively and conversions to linear forms are used for the calculations. LIMITS From FCC §1.1310 Table 1 (B), the maximum value of S = 1.0 mW/cm^2 Page 55 of 62 UL LLC FORM NO: CCSUP4701D 12 Laboratory Drive, Research Triangle Park, NC USA 27709 TEL: (919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL.

REPORT NO: 12CA70211-FCC-IC DATE: MAY 21, 2012 FCC ID: Q639603 IC: 4629A-9603 RESULTS – 20 cm spacing General Public Operating Frequency 1616 MHz Output Power (Max Avg) 1.383 Watts Antenna Gain 3.0 dB or (linear) 1.995262 (unitless) Separation Distance 0.20 m -or- 7.874 inches Peak Power Density 2.760 W/m2 - or - 0.2760 mW/cm2 Exposure % (over 6 min timespan for uncontrolled) 100% Transmit Duty Cycle (Peak-to-Average Ratio) 9.222% Average Power Density 0.506 W/m2 - or - 0.0506 mW/cm2 Limit for Uncontrolled Exposure at Operating Frequency 10.0 W/m2 - or - 1.00 mW/cm2 Page 56 of 62 UL LLC FORM NO: CCSUP4701D 12 Laboratory Drive, Research Triangle Park, NC USA 27709 TEL: (919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL.


Document Created: 2012-06-06 17:28:02
Document Modified: 2012-06-06 17:28:02
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