V7TW3002RWireless N300 High Power Router

W3002RWireless N300 High Power Router W3002RWireless N300 High Power Router Copyright Statement is the registered trademark of Shenzhen Tenda Technology Co., Ltd. All the products and product names mentioned herein are the trademarks or registered trademarks of their respective holders. Copyright of the whole product as integration, including its accessories and software, belongs to Shenzhen Tenda Technology Co., Ltd. Without prior expressed written permission from Shenzhen Tenda Technology Co., Ltd, any individual or party is not allowed to copy, plagiarize, reproduce, or translate it into other languages. All photos and product specifications mentioned in this manual are for references only. Upgrades of software and hardware may occur; Tenda reserves the right to revise this publication and to make changes in the content hereof without obligation to notify any person or organization of such revisions or changes. If you would like to know more about our product information, please visit our website at http://www.tendacn.com W3002RWireless N300 High Power Router Table of Contents CHAPTER 1 PRODUCT OVERVIEW.......................................................................................................................... 3 1.1 P ACKAGE C ONTENT ............................................................................................................................................... 3 1.2 P ANEL O VERVIEW .................................................................................................................................................. 4 CHAPTER 2 INSTALLATION....................................................................................................................................... 6 CHAPTER 3 INTERNET CONNECTION SETUP...................................................................................................... 7 3.1 C ONFIG TCP/IP SETTINGS ON YOUR PC ........................................................................................................... 7 3.2 W EB L OGIN ......................................................................................................................................................... 12 3.3 Q UICK I NTERNET C ONNECTION S ETUP ............................................................................................................ 12 3.4 Q UICK E NCRYPTION ............................................................................................................................................ 14 CHAPTER 4 ADVANCED SETTINGS........................................................................................................................ 15 4.1 S TATUS ................................................................................................................................................................ 15 4.2 WAN S ETTINGS .................................................................................................................................................. 17 4.3 LAN S ETTINGS ................................................................................................................................................... 22 4.4 MAC C LONE ........................................................................................................................................................ 22 4.5 DNS S ETTINGS ................................................................................................................................................... 23 4.6 B ANDWIDTH C ONTROL ....................................................................................................................................... 24 4.7 T RAFFIC S TATISTICS .......................................................................................................................................... 27 4.8 WAN S PEED ........................................................................................................................................................ 28 CHAPTER 5 WIRELESS SETTINGS.......................................................................................................................... 29 5.1 W IRELESS B ASIC S ETTINGS .............................................................................................................................. 29 5.2 W IRELESS S ECURITY .......................................................................................................................................... 30 5.2.1 WPS................................................................................................................................................................. 30 5.2.2 WEP................................................................................................................................................................. 31 5.2.3 WPA-PSK........................................................................................................................................................ 32 5.2.4 WPA2-PSK...................................................................................................................................................... 33 5.2.5 Mixed WPA/WPA2-PSK................................................................................................................................. 33 5.3 W IRELESS E XTENDER ......................................................................................................................................... 34 5.3.1 UniversalRepeater Mode................................................................................................................................. 34 5.3.2 WISP Client Mode........................................................................................................................................... 34 5.3.3 WDS..................................................................................................................................................…

Text truncated - open the document above for the full version.

55 44 33 22 11 D D C C B B A A 2.4GHzTX0 TX0Out LPF 2.4GHzTX1 SPDT Switch Antenna 1Connector LPF WLAN BCM5357C0 WAN Step-Down Regulator 20MHz XTAL SYS WAN 10/100MbpsMDI/MDIX Inter Regulator+ PNP DDR400x18Mx16bit Antenna 0Connector 4 LayerPCB POWER SPDT Switch LAN1~4 Inter Regulator+ MOS +Inductance Reset&WPS Button LAN1 LAN1~4 TENDA 1X5 Transformer DC DC1.25V Status LEDs LAN3 WAN WPS DC3.3V DC9V/1A LAN4 2.4GHzRX0 DC3.3V BCM5357 ResetWPS DC2.5V Inter POROptionReset LAN2 SKY13377 ME3587 H5DU1262GTRKH25L3206 B772 SPI SPIFLASH4MB Reset SKY13377 Step-Down Regulator DC5V 2.4GHzRX1 PA0PA1 TX1OUT S2605LS2605L TitleSize Document Number Rev Date: Sheet of Block Diagram V0.1 W3002R C 415 Thursday, March 28, 2013 TitleSize Document Number Rev Date: Sheet of Block Diagram V0.1 W3002R C 415 Thursday, March 28, 2013 TitleSize Document Number Rev Date: Sheet of Block Diagram V0.1 W3002R C 415 Thursday, March 28, 2013

SHENZHEN TENDA TECHNOLOGY CO.,LTD. Add: Tenda Industrial Park, No. 34-1, Shilong Rd., Shiyan Town, Bao'an District, Shenzhen, P.R.China Tel: +86-755-27657068 Fax: +86-755-27657178 FCC Authorization Date: 2013-3-28 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We , SHENZHEN TENDA TECHNOLOGY CO.,LTD., the undersigned, Hereby authorizes Bay Area Compliance Laboratories Corporation to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Bay Area Compliance Laboratories Corp. our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). This authorization is valid until further written notice from the applicant. Sincerely Yours, Signature: Printed Name: Liao, Bin Title: Manager

EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS EUT – All View EUT –Top View EUT – Bottom View EUT –Left View EUT – Right View EUT –Adapter View EUT –Adapter Label View

EXHIBIT A - FCC ID LABELING AND LOCATION FCC ID Label Proposed FCC ID Label Location The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase (Labeling requirements per 2.925) Label Here

EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS EUT –Uncover View EUT – Cover Off View EUT –Main Board Top View EUT –Main Board Bottom View EUT –RF Part View

SHENZHEN TENDA TECHNOLOGY CO.LTD   FCCID:V7TW3002R OperationalDescription Thisdeviceisa802.11bgnWLANWirelessRouter,Model:W3002R,Which operatesin2.412-2462GhzBand;Themaximumdataratecouldbeupto 300MbpswhichOFDMtechnique.Ifthesignaltonoiseradioistoopoorwhich couldnotsupport300Mbps,the11MbpsdataratewithDSSStechniquewillbe applied.When802.11b/gmodewasworking,oneantennawasworkingwhich hasthebestsignal. ThetransmitteroftheEUTispoweredbyAdapter(DC9V1A) ThedeviceadaptsDSSSandOFDMmodulation.Andtheantennawas5dbi Cylindricalantenna.Andprovideddiversityfunctiontoimprovethereceiving functions.Itallowsyourcomputertoconnectiontoawirelessnetworkandto shareresources,  ITEMSCONTENTS 1.Modulationtype802.11B:CCK   802.11G:OFDM802.11N:OFDM 2.NumberofchannelsCE：13channels  FCC：11channels 3.Bandwidthofeachchannel20MHZ/40MHZ 4.L.O.frequencyofreceiver3.216MHZ 5.TransmitterorTransceiver*Transceiver 6.PowerRating(DC/AC,Voltrating)PowerfromAdapter:9V1A  7.outputpowertoAntenna  802.11B:18dBm+/-2dB  802.11G:15dBm+/-2dB 802.11N:15dBm+/-2dB 8.BasicfunctionofproductWirelessRouter 9.AntennaType,Gain Cylindricalantenna，5dbi*2， 10.Operationtemperaturerange 0°C ~40°C 11.Humidity10%~90%RH 12.DataRate:  B：11/5.5/2/1Mbps G：54/48/36/24/18/12/9/6Mbps   N：UPto300Mbps 13.TX//RX2TX//2RX 

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: R2DG130315001-00A FCC Part 15.247 Page 9 of 72 FCC §15.247 (i) & §1.1307 (b) (1) & §2.1091- MAXIMUM PERMISSIBLE EXPOSURE (MPE) Applicable Standard According to subpart 15.247(i)and subpart §1.1307(b)(1), 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 of the Commission’s guidelines. Limits for Maximum Permissible Exposure (MPE) (§1.1310, §2.1091) (B) Limits for General Population/Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Averaging Time (minutes) 0.3–1.34 614 1.63 *(100) 30 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 f = frequency in MHz; * = Plane-wave equivalent power density; According to §1.1310 and §2.1091 RF exposure is calculated. Calculated Formulary: Predication of MPE limit at a given distance S = PG/4πR² = power density (in appropriate units, e.g. mW/cm 2 ); P = power input to the antenna (in appropriate units, e.g., mW); G = power gain of the antenna in the direction of interest relative to an isotropic radiator, the power gain factor, is normally numeric gain; R = distance to the center of radiation of the antenna (appropriate units, e.g., cm); Calculated Data: Mode Frequency (MHz) Antenna Gain Conducted Power Evaluation Distance (cm) Power Density (mW/cm 2 ) MPE Limit (mW/cm 2 ) (dBi) (numeric)(dBm)(mW) 802.11b 2412 5 3.16 17.8761.24 20 0.0385 1.0 802.11g 2462 5 3.16 14.7429.79 20 0.0187 1.0 802.11n20 2412 5 3.16 14.6228.97 20 0.0182 1.0 802.11n40 2422 5 3.16 14.8730.69 20 0.0193 1.0 Result: The device meet FCC MPE at 20 cm distance

5 4 3 2 1 DCBA A N/AW3002R Wireless Router Common Product: Product Name: TENDA TitleSize Document Number Rev Date: Sheet of Cover Page V0.1 W3002R A4 115 Monday, December 24, 2012 TitleSize Document Number Rev Date: Sheet of Cover Page V0.1 W3002R A4 115 Monday, December 24, 2012 TitleSize Document Number Rev Date: Sheet of Cover Page V0.1 W3002R A4 115 Monday, December 24, 2012 55 44 33 22 11 D D C C B B A A DC 9V/1AIN DEPOP DEPOP DEPOP CRITICAL CURRENT=3.5A This trace shall be routed fromC67 to SWREG_SENSE&SWREG_VFB TENDA Max Current0.8A LowESR POWERLED LowESR Max Current2A LowESR LowESR PDRV_R PDRVNDRV NDRV_R VREG3P3_VDD3P3VREG3P3_VDD3P3 VDD3_3_COMP VDD3_3_FB VDD3_3_SWVDD3_3_BS VDD_5_COMP VDD_5_FB VDD_5_SWVDD_5_BS VCNTL VREG3P3_VDD3P3VREG3P3_VDD3P3 VDD9V VDD1_2 VDD3_3 VDD2_5 VDD3_3 VDD3_3 VDD3_3 VDD9V VDD5_2.4G VDD9V GND VDD3_3 GND TitleSize Document Number Rev Date: Sheet of power supply V0.1 W3002R Custom 515 Monday, February 18, 2013 TitleSize Document Number Rev Date: Sheet of power supply V0.1 W3002R Custom 515 Monday, February 18, 2013 TitleSize Document Number Rev Date: Sheet of power supply V0.1 W3002R Custom 515 Monday, February 18, 2013 -3.3uH-M-TWSA52-3R3M-R L2 -3.3uH-M-TWSA52-3R3M-R L2 1 2 C4 -10uF-Z-0805-Y5V-10V C4 -10uF-Z-0805-Y5V-10V 12 C37 -1nF-K-0402-X7R-50V C37 -1nF-K-0402-X7R-50V Q3 MOS -DMG6602SVT-7-TSOT26-DIODES Q3 -DMG6602SVT-7-TSOT26-DIODES G1 1 S2 2 G2 3 D2 4 S1 5 D1 6 R8096 -0R-J-0402-1/16W R8096 -0R-J-0402-1/16W -600R-100M-0805-2A L4 -600R-100M-0805-2A L4 -10uH-SWPA6045S100MT-3.2A- L20 -10uH-SWPA6045S100MT-3.2A- L20 -100nF-K-0402-X7R-16V C39 -100nF-K-0402-X7R-16V C39 C6 -10pF-J-0402-NPO-50V-walsin C6 -10pF-J-0402-NPO-50V-walsin 12 C49 -100nF-K-0402-X5R-16V C49 -100nF-K-0402-X5R-16V -5.6K-F-0402-1/16W/NI R29 -5.6K-F-0402-1/16W/NI R29 -100nF-K-0402-X7R-16V C30 -100nF-K-0402-X7R-16V C30 C745 10uF-0603-X5R-6.3V-GRM188R60J106ME47D C745 10uF-0603-X5R-6.3V-GRM188R60J106ME47D DC005 Φ 2.5-14.2*9*11mm- -SIDE J16 DC005 Φ 2.5-14.2*9*11mm- -SIDE J16 3 1 2 -10uF-K-0805-X5R-16V C94 -10uF-K-0805-X5R-16V C94 C270 -10uF-Z-0805-Y5V-10V C270 -10uF-Z-0805-Y5V-10V 1 2 C10 -100nF-K-0402-X5R-16V C10 -100nF-K-0402-X5R-16V 12 -10nF-K-0603-X7R-50V/NC C3 -10nF-K-0603-X7R-50V/NC C3 + -470uF-M-16V-105°C-RAD8*9mm-RR C34 + -470uF-M-16V-105°C-RAD8*9mm-RR C34 R21 -100K-J-0603-1/10W R21 -100K-J-0603-1/10W Q2 -B772-PNP-SOT89-hFE(160-320) Q2 -B772-PNP-SOT89-hFE(160-320) -100nF-K-0402-X7R-16V C27 -100nF-K-0402-X7R-16V C27 -10uF-K-0805-X5R-16V C95 -10uF-K-0805-X5R-16V C95 -1uF-Z-0603-Y5V-16V C666 -1uF-Z-0603-Y5V-16V C666 + -470uF-M-16V-105°C-RAD8*9mm-RR C14 + -470uF-M-16V-105°C-RAD8*9mm-RR C14 -26.1K-F-0402-1/16W R7 -26.1K-F-0402-1/16W R7 1 2 C35 -100nF-K-0402-X5R-16V C35 -100nF-K-0402-X5R-16V -10nF-K-0402-X7R-50V/NI C88 -10nF-K-0402-X7R-50V/NI C88 -100nF-K-0402-X7R-16V/NI C47 -100nF-K-0402-X7R-16V/NI C47 -5.6K-F-0402-1/16W/NI R27 -5.6K-F-0402-1/16W/NI R27 C67 -22uF-Z-1206-Y5V-10V C67 -22uF-Z-1206-Y5V-10V 12 -68K-F-0603-1/10W R15 -68K-F-0603-1/10W R15 1 2 -10uF-Z-0805-Y5V-10V C5 -10uF-Z-0805-Y5V-10V C5 -10K-F-0402-1/16W R8 -10K-F-0402-1/16W R8 1 2 U11 IC-FR9886DSOCTR-SOP8-FITIPOWER U11 IC-FR9886DSOCTR-SOP8-FITIPOWER SW 3 BST 1 Vcc 2 GND 4 FB 5 Comp 6 EN 7 SS 8 SS 9 R99 -1K-J-0402-1/16W/NI R99 -1K-J-0402-1/16W/NI -10nF-K-0402-X7R-50V/NI C86 -10nF-K-0402-X7R-50V/NI C86 C799 -100nF-K-0402-X5R-16V C799 -100nF-K-0402-X5R-16V 1 2 R28 -100K-J-0603-1/10W/NI R28 -100K-J-0603-1/10W/NI C751 10uF-0603-X5R-6.3V-GRM188R60J106ME47D C751 10uF-0603-X5R-6.3V-GRM188R60J106ME47D R26 -100K-J-0603-1/10W R26 -100K-J-0603-1/10W C33 -100nF-K-0603-X7R-16V25V C33 -100nF-K-0603-X7R-16V25V C84 -22uF-Z-1206-Y5V-10V C84 -22uF-Z-1206-Y5V-10V 12 C7 -100nF-K-0402-X5R-16V C7 -100nF-K-0402-X5R-16V C59 -1uF-K-0603-X7R-16V/NC C59 -1uF-K-0603-X7R-16V/NC R30 -100K-J-0603-1/10W/NI R30 -100K-J-0603-1/10W/NI U1A BCM5357 U1A BCM5357 SWREG_VDDO D18 REG_AVSS D16 REG_AVSS D17 VREG3P3_VDD3P3 D5 VSENSE2P5_2P5CONT A20 VCNTL_2P5CONT B20 SWREG_VFB_SEN A21 SWREG_NDRIVE A22 SWREG_PDRIVE B22 -10uF-K-0805-X5R-16V C89 -10uF-K-0805-X5R-16V C89 R203 -330R-J-0402-1/16W R203 -330R-J-0402-1/16W C36 -1nF-K-0402-X7R-50V C36 -1nF-K-0402-X7R-50V -600R-100M-0805-2A L3 -600R-100M-0805-2A L3 -10uH-SWPA6045S100MT-3.2A- L21 -10uH-SWPA6045S100MT-3.2A- L21 C478 -100nF-K-0402-X5R-16V C478 -100nF-K-0402-X5R-16V 12 U12 IC-FR9886DSOCTR-SOP8-FITIPOWER U12 IC-FR9886DSOCTR-SOP8-FITIPOWER SW 3 BST 1 Vcc 2 GND 4 FB 5 Comp 6 EN 7 SS 8 SS 9 R55 -0R-J-0402-1/16W R55 -0R-J-0402-1/16W C51 -100nF-K-0603-X7R-16V或25V C51 -100nF-K-0603-X7R-16V或25V -100nF-K-0603-X7R-16V C98 -100nF-K-0603-X7R-16V C98 -15.4K-F-0603-1/10W R18 -15.4K-F-0603-1/10W R18 -100nF-K-0603-X7R-16V C97 -100nF-K-0603-X7R-16V C97 C57 -1nF-K-0402-X7R-50V C57 -1nF-K-0402-X7R-50V 12 -100nF-K-0402-X7R-16V/NI C31 -100nF-K-0402-X7R-16V/NI C31 C55 -1uF-K-0603-X7R-16V/NC C55 -1uF-K-0603-X7R-16V/NC C68 -10uF-Z-0805-Y5V-10V C68 -10uF-Z-0805-Y5V-10V 12 R454 -0R-J-0402-1/16W R454 -0R-J-0402-1/16W C101 -22uF-Z-1206-Y5V-10V C101 -22uF-Z-1206-Y5V-10V 12 -10uF-K-0805-X5R-16V C87 -10uF-K-0805-X5R-16V C87 -1uF-Z-0603-Y5V-16V C665 -1uF-Z-0603-Y5V-16V C665 D24 LED -0603 D24 LED -0603 -100nF-K-0402-X7R-16V C32 -100nF-K-0402-X7R-16V C32 C796 -100nF-K-0402-X5R-16V C796 -100nF-K-0402-X5R-16V 1 2 + -470uF-M-16V-105°C-RAD8*9mm-艾华RR C15 + -470uF-M-16V-105°C-RAD8*9mm-艾华RR C15 + -470uF-M-16V-105°C-RAD8*9mm-RR C17 + -470uF-M-16V-105°C-RAD8*9mm-RR C17 Chip Bead Chip Bead electrolytic capacitor chip capacitor chip capacitor 55 44 33 22 11 D D C C B B A A 50OHMs 50OHMs50OHMs 50OHMs 50OHMs 50OHMs TENDA Insertion Loss State RFC to RF1RFC to RF2 V2(pin6) V1(pin4) 0 0 1 1 ANT0 ANT1 5357_VRXA0_0 5357_VRXA1_1 PAOUT_2G_A0 LNA_2G_RX0 PAOUT_2G_A1 LNA_2G_RX1 5357_VTXA0_0 5357_VTXA1_1 TitleSize Document Number Rev Date: Sheet of power supply V0.1 W3002R B 615 Thursday, March 28, 2013 TitleSize Document Number Rev Date: Sheet of power supply V0.1 W3002R B 615 Thursday, March 28, 2013 TitleSize Document Number Rev Date: Sheet of power supply V0.1 W3002R B 615 Thurs…

Text truncated - open the document above for the full version.

Note: This test report is prepared for the customer shown above and for the device described herein. It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. (Dongguan). FCC PART 15.247 TEST REPORT For SHENZHEN TENDA TECHNOLOGY CO.,LTD. Tenda Industrial Park, No. 34-1, Shilong Rd., Shiyan Town, Bao'an District, Shenzhen, P.R.China Report Type: Original Report Product Type: Wireless N300 High Power Router Test En gineer: Leon Chen Re port Number: R2DG130315001-00A Re port Date: 2013-03-22 Reviewed By: Ivan Cao RF Leader Test Laboratory: Bay Area Compliance Laboratories Corp. (Dongguan) No.69 Pulongcun, Puxinhu Industrial Zone, Tangxia, Dongguan, Guangdong, China Tel: +86-769-86858888 Fax: +86-769-86858891 www.baclcorp.com.cn FCC ID: V7TW3002R Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: R2DG130315001-00A FCC Part 15.247 Page 2 of 72 TABLE OF CONTENTS GENERAL INFORMATION ....................................................................................................................................... 4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 4 OBJECTIVE ................................................................................................................................................................... 4 RELATED SUBMITTAL(S)/GRANT(S) ............................................................................................................................. 4 TEST METHODOLOGY .................................................................................................................................................. 4 TEST FACILITY ............................................................................................................................................................. 5 SYSTEM TEST CONFIGURATION .......................................................................................................................... 6 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 6 EUT EXERCISE SOFTWARE .......................................................................................................................................... 6 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 6 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 6 EXTERNAL CABLE ........................................................................................................................................................ 7 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 7 SUMMARY OF TEST RESULTS ............................................................................................................................... 8 FCC §15.247 (i) & §1.1307 (b) (1) & §2.1091- MAXIMUM PERMISSIBLE EXPOSURE (MPE) .............................. 9 APPLICABLE STANDARD .............................................................................................................................................. 9 FCC §15.203 - ANTENNA REQUIREMENT ........................................................................................................... 10 APPLICABLE STANDARD ............................................................................................................................................ 10 ANTENNA CONNECTOR CONSTRUCTION .................................................................................................................... 10 FCC §15.207 (a) – AC LINE CONDUCTED EMISSIONS ..................................................................................... 11 APPLICABLE STANDARD ............................................................................................................................................ 11 MEASUREMENT UNCERTAINTY .................................................................................................................................. 11 EUT SETUP ................................................................................................................................................................ 12 EMI TEST RECEIVER SETUP ....................................................................................................................................... 12 TEST PROCEDURE ...................................................................................................................................................... 12 CORRECTED AMPLITUDE & MARGIN CALCULATION ................................................................................................. 13 TEST EQUIPMENT LIST AND DETAILS ......................................................................................................................... 13 TEST RESULTS SUMMARY .......................................................................................................................................... 13 TEST DATA ................................................................................................................................................................ 13 FCC §15.209, §15.205 & §15.247(d) - SPURIOUS EMISSIONS ............................................................................. 16 APPLICABLE STANDARD ............................................................................................................................................ 16 MEASUREMENT UNCERTAINTY .................................................................................................................................. 16 EUT SETUP ...................…

Text truncated - open the document above for the full version.

EXHIBIT D - TEST SETUP PHOTOGRAPHS Conducted Emissions - Front View Conducted Emissions – Rear View Radiated Emission -Front View Radiated Emission - Rear View Radiated Emission Above 1GHz-Front View Radiated Emission Above 1GHz-Rear View