RF Exposure Report

FCC ID: 2AA7S-PMX-3

RF Exposure Info

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FCCID_3218330

FCC ID:2AA7S-PMX-3 FCC RF EXPOSURE REPORT Rockford Corporation DIGITAL MEDIA RECEIVER Model Number: PMX-3 FCC ID: 2AA7S-PMX-3 Prepared for :Rockford Corporation 600 South Rockford Drive Tempe Arizona United States Prepared By : EST Technology Co., Ltd. Santun(guantai Road), Houjie Town, DongGuan City, GuangDong, China. Tel: 86-769-83081888-808 Report Number : ESTE-R1609045 Date of Test : August 24 ,2016~ October 15, 2016 Date of Report : October 16, 2016 EST Technology Co.,Ltd Report No. ESTE-R1609045 Page 1 of 3

FCC ID:2AA7S-PMX-3 Maximum Permissible Exposure 1、Applicable Standard Systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess limit for maximum permissible exposure. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as a mobile device whereby a distance of 0.2m normally can be maintained between the user and the device. (a)、Limits for Occupational / Controlled Exposure Frequency Electric Field Magnetic Power Averaging Range (MHz) Strength E) Field Strength Density (S) Times︱E︱ (V/m) (H) (A/m) (mW/cm2) 2 , ︱H︱2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842/f 4.89/f (900/f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-10000 5 6 (b)、Limits for General Population / Uncontrolled Exposure Frequency Electric Field Magnetic Power Averaging Range (MHz) Strength E) Field Strength Density (S) Times︱E︱ (V/m) (H) (A/m) (mW/cm2) 2 , ︱H︱2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-10000 1.o 30 Note: f=frequency in MHz; *Plane-wave equivalent power density 2、MPE Calculation Method E (V/m) = (30*P*G) 0.5/d Power Density: Pd (W/m2) = E2/377 E = Electric Field (V/m) P = Peak RF output Power (W) G = EUT Antenna numeric gain (numeric) d = Separation distance between radiator and human body (m) The formula can be changed to Pd = (30*P*G) / (377*d2) From the peak EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the used antenna, the RF power density can be obtained EST Technology Co.,Ltd Report No. ESTE-R1609045 Page 2 of 3

FCC ID:2AA7S-PMX-3 3、Calculated Result and Limit Antenna gain Limited Power of Peak Peak Target Density Power Frequency output output Test Mode power (S) Density (MHz) power power (dBi) (Linear) Result （dBm） (mW (S) (dBm) (mW) /cm2) (mW /cm2) 2402 -2.858 0.518 -2±1 4 2.51 0.00040 1 Complies GFSK 2441 -0.430 0.906 -1±1 4 2.51 0.00050 1 Complies 2480 -0.006 0.999 -1±1 4 2.51 0.00050 1 Complies 2402 -3.624 0.434 -3±1 4 2.51 0.00032 1 Complies 8-DPSK 2441 -1.156 0.766 -1±1 4 2.51 0.00050 1 Complies 2480 -0.922 0.809 -1±1 4 2.51 0.00050 1 Complies EST Technology Co.,Ltd Report No. ESTE-R1609045 Page 3 of 3


Document Created: 2016-11-26 09:09:13
Document Modified: 2016-11-26 09:09:13
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