KL7-RELAY-V22.4GHz UP/Down Converter

Th‰vSASryh’ SAS hqSAS! D†‡hyyh‡v‚Bˆvqr Wr…†v‚! vvTh‰vSASryh’SAS hqSAS!D†‡hyyh‡v‚Bˆvqr First edition (November 1997) Order number DOC-2008 Part number 805-01709-001 Rev. G Copyright © 2001 Savi Technology, Inc. All rights reserved. Printed in the United States of America. Information in this manual is subject to change without notice and does not represent a commitment from the vendor. The software and/or databases described in this document are furnished under a license agreement or nondisclosure agreement. The software and/or databases may be used or copied only in accordance with the terms of the agreement. It is against the law to copy the software on any medium except as specifically allowed in the license or nondisclosure agreement. Savi, Batch Collection, and TyTag are registered trademarks and Adaptive Routing, Enhanced Batch Collection, Hand Held Interrogator (HHI), Savi Asset Manager, Savi Fixed Interrogator, Savi GateReader, Savi Mobile Manager, Savi MobileReader, Savi Retriever, Savi SDK, Savi SmartChain, Savi System, Savi Tools, SaviReader, SaviTag, and SealTag are trademarks of Savi Technology, Inc. Other product names mentioned in this guide may be trademarks or registered trademarks of their respective owners and are hereby acknowledged. This manual was produced by the Savi Technology Publications Group. Please address any comments or requests for updates to: Savi Technology, Inc. Publications Manager 615 Tasman Drive Sunnyvale, CA 94089-1707 Phone: 1-408-743-8000 Facsimile1-408-543-8650 Web Site: http://www.savi.com Author: Marlowe Conde Contributors: Eugene Schlindwein Layout Design and Production: Marlowe Conde Th‰vSASryh’SAS hqSAS!D†‡hyyh‡v‚Bˆvqrvvv Srtˆyh‡‚…’6ƒƒ…‚‰hy† Arqr…hy8‚€€ˆvph‡v‚†8‚€€v††v‚ A88I‚‡vpr The Federal Communications Commission has established technical standards regarding radio frequency energy emitted by computer devices. This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference with radio/TV reception. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. Changes or modifications to this equipment that are not expressly approved by Savi Technology could void the warranty and the authority to operate this equipment. Savi Technology is not responsible for radio/TV interference caused by using unauthorized cable or by making unauthorized changes to this equipment. Q…‚qˆp‡Thsr‡’ The RFR-100 and RFR-200 are ETL listed (UL 1950). v‰Th‰vSASryh’SAS hqSAS!D†‡hyyh‡v‚Bˆvqr 8‚‰r‡v‚†v‡uv†Bˆvqr The following table explains guide conventions and typography usage. Bˆvqr8‚‰r‡v‚† ExampleMeaning and Use Note:Notes call attention to facts or advice that deserve special attention. Caution notices call attention to the possibility of damaging the product, the system, or your work (for example, potential loss of data). Warning notices call attention to the possibility of injury to people. Examples provide a scenario to further explain the preceding direction or procedure. Ur…€vhy G‚pxrqBold type is used for prompts, field names, and other text as displayed on the screen. 6)cDITU6GGBold type is also used for text you enter exactly as shown. $96U6Monospaced type is used for system messages, examples of data files, program code, and other text where column alignment is important. name.bmp or tag_idItalic type is used for emphasis of a word or phrase that is new or especially important. 8‡…y + aUsed for a keyboard control codes or manual keystrokes. This example tells you to hold the 8‡…y key while you press theakey. E x a m p le Uhiyr‚s8‚‡r‡† Th‰vSASryh’SAS hqSAS!D†‡hyyh‡v‚Bˆvqr‰ Regulatory Approvals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii Federal Communications Commission (FCC) Notice . . . iii Product Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii Conventions in this Guide. . . . . . . . . . . . . . . . . . . . . . . . . . . . iv Chapter 1:Overview The RF Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 RF Relay Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4 Chapter 2:Installation Network Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 Mounting the Relay Components . . . . . . . . . . . . . . . . . . 2-4 Physical Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6 Attaching the Filter to the Antenna . . . . . . . . . . . . . . . . 2-6 Interconnecting the Relay Components . . . . . . . . . . . . . 2-7 Connecting the Power Cable . . . . . . . . . . . . . . . . . . . . . 2-9 Connecting the Network Cable(s) . . . . . . . . . . . . . . . . 2-10 Verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11 Chapter 3:Maintenance Repair and Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 Replacing the Fuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 Changing Channels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18 Getting Assistance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19 Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19 Th‰vSASryh’SAS hqSAS!D†‡hyyh‡v‚Bˆvqr‰vv Gv†‡‚sAvtˆ…r† Avtˆ…rQhtr 1-1Savi RF Relay Components . . . . . . . . . .…

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RF Modem Regulator Power Supply RS-485 Communications RF Relay Block Diagram Savi Technology, Inc. Model RFR-100 Mains Input Up/Down Converter 900 MHz Spread Spectrum 2.4 GHz Spread Spectrum +8 V +15 V RS-485 to RS-232 Converter Model RFR-100

tel: 650-726-1263 fax: 650-726-1252 [email protected] Thomas N. Cokenias EMC &Radio Approvals Test & Consulting Services for Commercial, Military, International Compliance P.O. Box 1086 El Granada, CA 94018 FCC Laboratory3 May 2001 7435 Oakland Mills Road Columbia, MD 21046 Attention: Application Examiner Reviewing Engineer Re: Certification Application for a Spread Spectrum Radio Applicant: Savi Technology FCC ID: KV7-RELAY-V2 To whom it may concern, Attached please find test data and required documentation for certification of a 2.4GHz spread spectrum transceiver operating under section 15.247 of the Rules. The transceiver system consists of two major subsystems: (1) A 902-928 MHz spread spectrum transceiver already qualified by the FCC (FCC ID LTY53311). This is the indoor unit (IDU) (2) A 2.4-GHz up/down converter which interfaces with the 900-MHz described in item 1. (3) A 9 dBi Mobilemark omni antenna that connects to the up/down converter (UDC). The IDU connects to the UDC via coaxial cable. The cable connector at the IDU side is a non-standard reverse SMA type, the connector at the UDC is a standard N connector.  If you have questions or need further information, please contact the undersigned. Sincerely, THOMAS N. COKENIAS tel: 650-726-1263 fax: 650-726-1252 [email protected] EMC Consultant/Agent for Watkins Johnson Co.

TCB RF Exposure Review Procedure Statement FCC ID:KL7-RELAY-V2 Transmitter Category Device Type Product Category Approval and Review Procedures Used Specific Procedures: V Up/Down Converter Part 15 Fixedand MobileTransmitters Section E SP(2), SP(3), SP(5), SP(7), SP(8) and SP(9) • Grant Condition : This device can only be used with FCC ID LTY53311. This device must be professional installed. The antenna(s) used for this transmitter must be fixed-mounted on outdoor permanent structures with a separation distance of at least 2 meters from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. Users and installers must be provided with antenna installationinstructions and transmitter operating conditions for satisfying RF exposure compliance. SP2 Output power as indicated in user manual: The max. transmitter power (ERP) is 27dBm. AntennaGain: 9dB. Conducted output power measured in the test report :18.1dBm. No source-based time-averaging factors were considered. SP3 Page 13 of user manual complies with separation distance and RF exposure lanaguage. SP5 Grant condition is limited this device to be used with FCC ID:LTY53311 only. Thefrequency band for this device is from 2450 – 2474MHz. SP7 User manual has provided enough information to justify the requirements for professional installation and installation site ( outdoor, roof mounted) SP8 User Manual has provided enough information to justify the requirements for professional installations and installation site ( outdoor, roof mounted) SP9 TCB has reviewed all related document and has determined the grant conditions applicable to thedevices. Reviewed by Mike KuoCompliance Certification ServicesJune 7, 2001

Savi Technology FCC ID: KL7-RELAY-V2 Label location:

Theory of Operation – RF Relay Model RFR-200 Savi Technology, Inc. The RF Relay operates in the following sequential manner: 1) The RF Relay is normally in a “wait” state during which there are no Radio transmissions of any ki nd. 2) LonWorks signals are received from the network by the Combiner Module. Inside, the transceiver, and router receive the data, convert it, and send it to the RS-232 serial port for output to the RF Modem. 3) The RF Modem receives the data and transmits it at 900 MHz spread spectrum through coaxial cable to the up/down converter. 4) The up/down converter receives the signal, converts it to 2.4 GHz spread spectrum and transmits it via coaxial cable to the omni-directional antenna. 5) A 9 dBi omni-directional antenna is used to transmit the 2.4 GHz spread spectrum signal to one or more identical systems connected to the network where the process is reversed. These transmissions fall under 15.247 of FCC Part 15 regulations.

E 1 N U C 42 T DF S 8A-2450T -13A F L 3 31 42 T DF S 8A-2450T -13A F L 1 3 1 4 2 0 R 30 N U R 34 N U R 44 C 22 220pF C 37 22pF 1nF C 13 +5V A +5V A 200K R 16 C 26 10nF U 1 P IC 12C 5X X G P 2 5 G P 1 6 G P 0 7 V S S 8 V DD 1 G P 5/X 1 2 G P 4/X 2 3 G P 3 4 2MMX 4 J P 1 F 0 2 F 1 4 F 1 3 F 0 1 100nF C 29 220pF C 14 10nF C 34 +5V B N U R 9 C 12 1nF C 36 10nF 68pF U 2J C 44 Y 1 470pF C 25 L MX 2336 U 2 V C C 2 20 V P 2 19 DO 2 18 F IN 2 16 F IN 2 15 G N D 14 L E 13 DAT A 12 C L K 11 F O L D 10 O S C O U T 9 O S C IN 8 F IN 1 6 F IN 1 5 G N D 4 DO 1 3 V P 1 2 V C C 1 1 G N D 7 G N D 17 T P 1 AF C V C 24 1nF R 21 300 220pF C 10 R 20 300 U 7 U P G 152T A O U T 2 3 G N D 2 O U T 1 1 C T R 1 6 IN 5 C T R 2 4 U 8 U P G 152T A O U T 2 3 G N D 2 O U T 1 1 C T R 1 6 IN 5 C T R 2 4 R 19 220 R 10 820 +5V A U 6: C L M324 1 1 14 - 13 + 12 200K R 28 10K R 32 R 13 10K 10K R 5 C 32 10nF180 R 26 1. 2K R 11 +5V A D3 H S MS 8101L 30 T P 8 C 3 220pF H S MP 3830L 30 D1 H S MP 3830L 30 D2 R 18 220 1pF C 55 220pF C 2 C 17 1nF T P 5 C 16 1nF R 17 220 T P 4 U 6: B + 5 - 6 7 U 6: A 1 - 2 + 3 U 6: D 4 8 - 9 + 10 +5V A C 1 220pF 300 R 39 18 R 37 300 R 38 C 8 220pF L 1 470nH R V 1 V 26ML A1206T 23 V C O V C T P 9 N E 68139 Q 1 +5V A L T 1212 U 5: A 4 1 3 + 3 - 2 1 U 5: B + 5 - 6 7 220pF C 6 R 23 1. 2K +5V A R 35 51 L 5 18nH +5V B R 36 0 C 48 1nF S i9933 Q 4 D2 5 D2 6 G 2 4 S 2 3 D1 D1 7 G 1 S 1 R 25 820 C 58 330nF 1pF C 54 C 11 220pF R 15 2K Q 2 N E 85633 33pF C 61 C 23 1nF C 60 33pF C 57 680uF + R 7 10K R 27 20K R 14 2K R 8 10K R 6 10K 10nF C 33 R 12 2k +5V A T P 7 H S MS 8101L 30 D4 U 5: C + 12 - 11 10 10nF C 30R 4 10K 1nF C 31 R 3 10K R 1 10K U 5: D 16 - 15 + 14 T P 6 T X DE T R 2 10K C 9 12pF U 4 T Q 9207K G N D 24 G N D 1 G N D 3 G N D 5 G N D 7 G N D 9 G N D 16 G N D 17 G N D 18 G N D 19 G N D 20 G N D 22 G N D 23 P WR DWN 2 V L O G IC 8 T X/RX 10 R X V DD 11 R XS W 12 T XS W 13 T X V DD1 14 T X V DD2 15 AN T I/O 21 R X O U T 4 T X IN 6 0 R 29 T Q 9207K U 3 T X IN 6 R X O U T 4 AN T I/O 21 T X V DD2 15 T X V DD1 14 T XS W 13 R XS W 12 R X V DD 11 T X/RX 10 V L O G IC 8 P WR DWN 2 G N D 23 G N D 22 G N D 20 G N D 19 G N D 18 G N D 17 G N D 16 G N D 9 G N D 7 G N D 5 G N D 3 G N D 1 G N D 24 Q 3 S i9933 S 1 G 1D1 7 D1 S 2 3 G 2 4 D2 6 D2 5 +5V B 1nF C 47 18nH L 4 220pF C 7 D5 H S MS 8101L 30 68nH L 2 220pF C 4 R MS -25MH M1 G 6 G 3 G 2 1 54 R L I R 41 N U 0 R 40 N U R 42 220pF C 5 V N A25 U 9 1 63 52478 +5V B C 35 10nF C 49 1nF +5V A C 46 33pF U 2J C 45 5-30pF C 43 4300pF 11. 5K R 24 1nF C 21 1nF C 20 10uF C 39 + V R 2 MIC 2937A-5. 0B U G 2 O U T 3 IN 1 +5V B T P 3 1nF C 50 1nF C 51 10uF C 41 + 1nF C 52 +5V B 1nF C 18 1nF C 19 330nF C 38 MIC 2937A-5. 0B U V R 1 IN 1 O U T 3 G 2 10uF C 40 + T P 2 +5V A 1nF C 27 +5V A T P 10 220pF C 15 0 R 43 +5V A R 33 51 R 31 0 C 53 100nF 10K R 22 R 45 0 C 59 33pF C 28 1nF T DF S 8A-2450T -13A F L 2 31 42 33pF C 56 L . O . F R E Q . C AL 06/23/00 . 065x1. 88 915 MH z IF I/O V C O C E N T E R T R IM 1547 MH z V C O N /C10/02/97R E C AP T U R E C AL AMP IN C . DO C U ME N T AT IO NP V T P V T 11 S 1049 001 U DC 2. 4 2000 S E R IE S U P DO WN C O N V E R T E R P L L 2. 462 MH z AN T I/O A10/03/97ADD P AT C H E D P AR T S & P AD T O L AY O U T S E E E C O # C a l Amp P roduction R elea s e ADDE D C 9 P E R C AL AMP C H AN G E U 1, U 2, U 3, U 4 ADD U 7, U 8 S E E E C O #___ 03/07/98 06/04/98 06/30/00 B C D P V T P V T P V T P V T E F G P V T P V T P V T11/03/00C lea nup a nd R elea s e R ect. E cnl. S ee E C O #350 1049001G . S 01 G J P 1 S E T T IN G F 0 F 1 O N O N O N O F F O F F O N O F F O F F 1522. 50 1498 1547. 00 1572. 00 T Y P E C O L O RL O 1 F R E Q . MH z A B C D R E D O R AN G E G R E E N S IL V E R ABCDEF 4 3 2 1 FEDCBA 1 2 3 4 C R evN umber T itle S iz e Da te F ilena meS heetof Dra wn by

FCC ID: KL7-RELAY-V2 Savi Technology 2.4 GHz DSSS 1 of 22 3 MAY 2001 EMISSIONS TEST REPORT FOR A LOW POWER TRANSMITTER I. GENERAL INFORMATION Requirement:Federal Communications Commissions Test Requirements: 15.205, 15.207, 15.209, 15.247 Applicant: Savi Technology 615 Tasman Drive Sunnyvale, CA 94089 Product ID: FCC ID: KL7-RELAY-V2 II. DESCRIPTION OF EQUIPMENT UNDER TEST (EUT) The Savi Technology FCC ID: KL7-RELAY-V2 is a direct sequence spread spectrum (DSSS) transceiver operating in the 2450 - 2474 MHz frequency range. The function of the device is to provide a wireless data link for Savi's security card reader units. The product requires professional installation. The product is not sold to the general public. Modulation is BPSK and maximum RF data rate is 64.516 Kbps. The 2.4 GHz transceiver consists of a 900 MHz indoor IF unit and a 900/2400 MHz up/down converter unit that is roof mounted and to which the antenna is connected. The IDU and the up/down converter are manufactured by Utilicom. III. TEST LOCATION All emissions tests were performed at: Compliance Certification Services 561F Monterey Road Morgan Hill, CA 95037 T.N. Cokenias3 May 2001 EMC Consultant/Agent for Savi Technology FCC ID: KL7-RELAY-V2 Savi Technology 2.4 GHz DSSS 2 of 22 3 MAY 2001 TEST PROCEDURES Radiated Emissions Test Requirement: 15.205 Measurement Equipment Used: HP 8593EM Spectrum Analyzer HP 8449 Microwave pre-amplifier, 1-26.5 GHz EMCO 3115 Double Ridged Horn antenna, 1 - 18 GHz 1. The EUT was placed on a wooden table resting on a turntable on the open air test site. The search antenna was placed 3m from the EUT. The EUT antenna was mounted vertically as per normal installation. 2. The turntable was slowly rotated to locate the direction of maximum emission at each emission falling in the restricted bands of 15.205. 3. Radiated emissions were investigated for a LOW channel, a MID channel, and HIGH channel. Emissions were investigated to the 10 th harmonic. 4. Careful measurements were made at the restricted bands 2310-2390 MHz and 2483.5 – 2500 MHz for the LOW and HIGH channel respectively. The preamplifier was not used for these measurements. 5. Once maximum direction was determined, the search antenna was raised and lowered in both vertical and horizontal polarizations. The maximum readings so obtained are recorded in the data listed below. Test Results: Worst case results are presented. Refer to attached data sheets ChannelFrequency, MHz Low2450 Mid2462 High2474 FCC ID: KL7-RELAY-V2 Savi Technology 2.4 GHz DSSS 3 of 22 3 MAY 2001 12-Apr-01 CCS Site A Restricted Band Radiated Emissions K. Corpuz Savi TechnologyDirect Sequence Spread SpectrumKL7-RELAY-V2Antenna: Mobilemark OD9-2400-24 ( 8 dBi)fo = 2450 MHz (LOW)F, MHz Read, Pk Read, Av. AF, dB CL, dB Dist, dB Amp, dB HPF, dB Other, dB Total, Pk Total, Av Limit, Pk Limit, Av Margin, Pk Margin,Av 4900 45.6 38.1 33.7 5.3 -9.5 -35 1.0 -6.0 41.1 27.6 74 54 -32.9 -26.4 7350 45.1 36.7 37.4 6.5 -9.5 -35 1.0 -6.0 45.5 31.1 74 54 -28.5 -22.9 9800 44.4 32.5 38.1 7.7 -9.5 -35 1.0 -6.0 46.7 28.8 74 54 -27.3 -25.2 12250 45 33.9 39.3 8.6 -9.5 -35 1.0 -6.0 49.4 32.3 74 54 -24.6 -21.7 14700 48.1 36.8 40.9 9.9 -9.5 -35 1.0 -6.0 55.4 38.1 74 54 -18.6 -15.9 17150 49.8 38.2 43.4 11.3 -9.5 -35 1.0 -6.0 61.0 43.4 74 54 -13.0 -10.6 19600 52.1 40.7 32.1 12.4 -9.5 -35 1.0 -6.0 53.1 35.7 74 54 -20.9 -18.3 22050 54.5 43.0 32.5 13.4 -9.5 -35 1.0 -6.0 56.9 39.4 74 54 -17.1 -14.6 24500 53.6 42.6 32.4 14.5 -9.5 -35 1.0 -6.0 57.0 40.0 74 54 -17.0 -14.0 FCC ID: KL7-RELAY-V2 Savi Technology 2.4 GHz DSSS 4 of 22 3 MAY 2001 12-Apr-01 CCS Site A Restricted Band Radiated Emissions K. Corpuz Savi TechnologyDirect Sequence Spread SpectrumKL7-RELAY-V2Antenna: Mobilemark OD9-2400-24 ( 8 dBi) fo=2462 MHz (MID) F, MHz Read, Pk Read, Av. AF, dB CL, dB Dist, dB Amp, dB HPF, dB Other, dB Total, Pk Total, Av Limit, Pk Limit, Av Margin, Pk Margin,Av 4924.2 40 29.6 33.7 5.3 -9.5 -35 1.0 -6.0 35.5 19.1 74 54 -38.5 -34.9 7386.3 45 35.5 37.4 6.5 -9.5 -35 1.0 -6.0 45.4 29.9 74 54 -28.6 -24.1 9848.4 43.1 32.8 38.1 7.7 -9.5 -35 1.0 -6.0 45.4 29.1 74 54 -28.6 -24.9 12310.5 44.6 33.9 39.3 8.6 -9.5 -35 1.0 -6.0 49.0 32.3 74 54 -25.0 -21.7 14772.6 49.1 36.9 40.9 9.9 -9.5 -35 1.0 -6.0 56.4 38.2 74 54 -17.6 -15.8 1734.7 50.3 38.2 43.4 11.3 -9.5 -35 1.0 -6.0 61.5 43.4 74 54 -12.5 -10.6 19696.8 51.6 40.7 32.1 12.4 -9.5 -35 1.0 -6.0 52.6 35.7 74 54 -21.4 -18.3 22158.9 54 43.1 32.5 13.4 -9.5 -35 1.0 -6.0 56.4 39.5 74 54 -17.6 -14.5 24621.0 55 43.0 32.4 14.5 -9.5 -35 1.0 -6.0 58.4 40.4 74 54 -15.6 -13.6 FCC ID: KL7-RELAY-V2 Savi Technology 2.4 GHz DSSS 5 of 22 3 MAY 2001 12-Apr-01 CCS Site A Restricted Band Radiated Emissions K. Corpuz Savi TechnologyDirect Sequence Spread SpectrumKL7-RELAY-V2Antenna: Mobilemark OD9-2400-24 ( 8 dBi) fo=2474 MHz (HIGH) F, MHz Read, Pk Read, Av. AF, dB CL, dB Dist, dB Amp, dB HPF, dB Other, dB Total, Pk Total, Av Limit, Pk Limit, Av Margin, Pk Margin,Av 4948.2 40.5 29.9 33.7 5.3 -9.5 -35 1.0 -6.0 36.0 19.4 74 54 -38.0 -34.6 7422.3 44.2 36.9 37.4 6.5 -9.5 -35 1.0 -6.0 44.6 31.3 74 54 -29.4 -22.7 9896.4 45.6 35.1 38.1 7.7 -9.5 -35 1.0 -6.0 47.9 31.4 74 54 -26.1 -22.6 12370.5 44.4 34.0 39.3 8.6 -9.5 -35 1.0 -6.0 48.8 32.4 74 54 -25.2 -21.6 14844.6 48.9 37.0 40.9 9.9 -9.5 -35 1.0 -6.0 56.2 38.3 74 54 -17.8 -15.7 17318.7 49.8 38.4 43.4 11.3 -9.5 -35 1.0 -6.0 61.0 43.6 74 54 -13.0 -10.4 19797.8 52.1 40.8 32.1 12.4 -9.5 -35 1.0 -6.0 53.1 35.8 74 54 -20.9 -18.2 22266.9 53.9 43.4 32.5 13.4 -9.5 -35 1.0 -6.0 56.3 39.8 74 54 -17.7 -14.2 24741.0 55 43.2 32.4 14.5 -9.5 -35 1.0 -6.0 58.4 40.6 74 54 -15.6 -13.4 FCC ID: KL7-RELAY-V2 Savi Technology 2.4 GHz DSSS 6 of 22 3 MAY 2001 Emissions at Bandedge (2483.5 - 2500 MHz)fo=2474 MHz (HIGH) F, MHz Read, Pk Read, Av. AF, dB CL, dB Dist, dB Other, dB Total, Pk Total, Ave Limit, Pk Limit, Av 2498 52 34.7 28.2 3.4 -9.5 -6 68.1 50.8 74 54 NOTESFrequencies in italics: noise floor readingsHorizontal and Vertical measurements made, maximum levels reportedDIST: Ex…

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Sheet1 Savi TechnologyFCC ID: KL7-RELAY-V2 Calculate mW/cm2 here. Enter freque n RF Hazard Distance Calculation Calculation of Limits from 1.1310 Tab l mW/cm2 from Table1: 1.00 F(MHz) A ctual F, MHz 0.3-3 1 Max RF Powe TX Antenna MPE 3.0 - 30.0 30P, dBm G, dBi Safe Distance, cm 30.0-300 20300-1500 869 18.1 8.0 5.7 1500-100000 1500 Enter P(watts ) Equivalent d Enter dBm Basis of Calculations: 4 36.0 36.0E^2/3770 = S, mW/cm2E, V/m = (Pwatts*Ggain*30)^.5/d, metersd = ((Pwatts*G*30)/3770*S))^0.5 Pwatts*Ggain = 10^(PdBm-30+GdBi)/10)NOTE: For mobile or fixed location transmitters, minimum separation distance is 20 cm, even if calculations indicate MPE distance is less Page 1 Sheet1 n cy in MHz: l e 1 Controlled UncontrolledAve 6 min Ave 30 min Occ, mW/c2 Gen, mW/cm2 100.0 100.0 30.0 6.0 1.0 0.22.9 0.585.0 1.0 Equivalent Watts 4.0 Page 2

561 F Monterey Road, Route 2 Morgan Hill, CA 95037-9001 USA Tel: (408) 463-0885 Fax: (408) 463-0888 Data#: 5File#: SAV-UTIL.EMIDate: 05-07-2001 Time: 15:04:48 Level (dBuV)Compliance Certification Services 70 30 -10 0.4530 Frequency (MHz) 1.2.5.1020 FCC CLASS-B Trace: 12 Ref Trace: Project No. : Report No. : 010507LC Test Engr : Tom Cokenias Company : Savi / UtiliCom EUT Description : 2.4 GHz Up / Down Converter Model : UC2020 EUT Config. : EUT stand alone Type of Test : FCC CLASS B Mode of Operation: TX : QUASI-PEAK: L1(Black), L2(Green) : 115Vac, 60Hz