X94-0003391REVB00Propane Tank Transmitter

PLACE EXAMPLE OF ACTUAL STICKER HERE FOR MASTERBOOK DRAWING FCC ID: X94-0003391REVB00 NOTES: 1. PLACE FCC90 ID LABEL BELOW EXISTING BARCODE/SERIAL NUMBER LABEL. STATUS PART NO. PROTOTYPE SEE NOTE 1 N/A COATING SPEC.MATERIAL SPEC. 0005605 4 FORM FLBM1, REV 2, 10/20/03 A 3 C B D 43 21 A C B D 21 PROJECTION JOB # APPROVED CHECKED DRAWN NEXT ASSY. DATE DATE DATE THIRD ANGLE DO NOT DRAWING DRAWING NO. SCALE SIZE B REVSION TITLE CHK.DESCRIPTIONREV REVISIONS BYDATEAPPR. 1 1127 18 MAY 2013 KYLE GIUNTA SHEET 1 OF 1 0005605 LABEL, FCC90 COMPLIANCE, XR PROPANE, ENERTRAC MACHINED/THREADED SURFS. ...........125RMS[3.2] FOUR PLACE DECIMAL ...XXXX......±.0025[.062] DIMENSIONS ARE INCH [MM] REMOVE ALL BURRS AND SHARP EDGES RADIUS ALL INTERNAL CORNERS ... R.032[.80] BREAK ALL EXTERNAL EDGES .......... R.020[.50] UNLESS OTHERWISE SPECIFIED TOLERANCES ARE DIMENSIONS AND TOLERANCING IN ACCORDANCE WITH ASME Y14.2-2009 NO PLACE DECIMAL......................±.060[1.5] TWO PLACE DECIMAL .......XX.......±.015[.30] ONE PLACE DECIMAL .......X....... ±.030[.75] THREE PLACE DECIMAL ...XXX......±.005[.13] THE INFORMATION CONTAINED HEREON SHALL BE CONSIDERED THE SOLE PROPERTY OF ENERTRAC. THE RECIPIENT THEREOF AGREES NOT TO DISCLOSE SAID INFORMATION TO PARTIES OUTSIDE THE RECIPIENT'S ORGANIZATION AND NOT TO USE OR DUPLICATE SAID INFORMATION FOR ANY PURPOSE EXCEPT AS SPECIFIED BY ENERTRAC WITHOUT THE WRITTEN PERMISSION OF ENERTRAC.

Test Report No. R-5706N Retlif Testing Laboratories R CERTIFICATION AND SIGNATURES We certify that this report is a true report of the results obtained from the tests of the equipment stated and relates only to the equipment tested. We further certify that the measurements shown in this report were made in accordance with the procedures indicated and vouch for the qualifications of all Retlif Testing Laboratories personnel taking them. Scott Wentworth Branch Manager NVLAP Approved Signatory Todd Hannemann Laboratory Supervisor iNARTE Certified ATL-0255-T Non-Warranty Provision The testing services have been performed, findings obtained, and reports prepared in accordance with generally accepted testing laboratory principles and practices. This warranty is in lieu of all other warranties, either express or implied. Non-Endorsement This test report contains only findings and results arrived at after employing the specific test procedures and standards listed herein. It is not intended to constitute a recommendation, endorsement, or certification of the product or material tested. This report must not be used by the client to claim product endorsement by NVLAP, NIST or any agency of the U.S. Government. Page 2 of 14 Test Report No. R-5706N Retlif Testing Laboratories R TEST PROGRAM SUMMARY Applicant/Manufacturer: EnerTrac, Inc. 94 River Road, Suite 101 Hudson, NH 03051 Equipment under Test (EUT): The EUT is a transmitter operating in the Part 90 Industrial/Business Radio Pool and will be installed on propane tanks to send tank level status information. Part Number: 3822 FCC ID Number: X94-0003391REVB00 Applicable Test Standards: FCC Parts 2 & 90.217 90.217 Exemption from The EUT will have an output power less than 120 mW and operate Technical Standards at frequencies listed in Part 90, Subpart C. The EUT is thereby subject only to the technical requirements of 90.217. Measurement Procedure: ANSI/TIA-603-C-2004 EUT Frequency Range Band: 450 MHz – 470 MHz EUT Channels: 464.725 MHz, 464.700 MHz, 464.650 MHz, 464.625 MHz, 464.600 MHz Power Output Rating: 10.59 mW (ERP) Modulation Type: AM Antenna Type: Integral Omni Directional (No Antenna Port) Input Power: 3.6 VDC via internal lithium thionyl chloride battery RF Exposure: The EUT will operate at a frequency less than 1.5 GHz with an ERP of less than 1.5 W and is therefore exempt from routine evaluation Temporary Hardware Modification: In order to enable continuous transmission during testing, a temporary hardware modification was required. A larger capacitor was installed then is typically used in production units. Support Equipment: No support equipment was utilized Page 3 of 14 Test Report No. R-5706N Retlif Testing Laboratories R TEST PROGRAM SUMMARY (continued) MEASUREMENTS REQUIRED: - RF Power Output (2.1046/90.217) - Occupied Bandwidth (2.1049/90.217 (b) - Effective Radiated Power of Spurious Radiation (2.1053/90.217) - Frequency Stability (2.1055/90.217) RF POWER OUTPUT (ERP) Measurement Procedure: In order to be considered exempt from the other technical requirements of Part 90 and subject only to the technical requirements of 90.217 the output power of the EUT must be less than 120 mW. The test sample was placed on an 80cm high wooden test stand which was located 3 meters from the test antenna on an FCC listed test site. The effective radiated power of the fundamental frequency was measured using the substitution method specified in ANSI/TIA-603-C-2004. The maximum ERP of the fundamental frequency was measured to be 10.59 mW. See attached test data. EFFECTIVE RADIATED POWER OF SPURIOUS RADIATION Measurement Procedure: The test sample was placed on an 80cm high wooden test stand which was located 3 meters from the test antenna on an FCC listed test site. The effective radiated power of each spurious emission was measured using the substitution method specified in ANSI/TIA-603-C-2004. The frequency range of the test was 30 MHz – 5 GHz. The limit for out of band spurious emissions is -30 dBc as specified in Part 90.217. No emissions were observed within 20 dB of the specified limit. See attached test data. Page 4 of 14 Test Report No. R-5706N Retlif Testing Laboratories R TEST PROGRAM SUMMARY (continued) FREQUENCY STABILITY/OCCUPIED BANDWIDTH Measurement Procedure: Per 90.217 (b), for equipment designed to operate with a 12.5 kHz channel bandwidth, the sum of the bandwidth occupied by the emitted signal plus the bandwidth required for frequency stability shall be adjusted so that any emission appearing on a frequency 25 kHz or more removed from the assigned frequency is attenuated at least 30 dB below the unmodulated carrier. The test sample was placed into a temperature chamber with a variable DC power source supplying power to the EUT. With the test sample operating at maximum output power the test sample’s fundamental output frequency was measured and recorded at 10 degree increments from -30 degrees C to +50 degrees C. At each 10 degree increment, frequency measurements were taken with the DC input voltage set to 3.6 VDC (nominal internal battery voltage) and 1.6 VDC (lowest voltage at which the EUT will transmit). At each 10 degree increment and DC input voltage referenced above, frequency measurements were also made at the upper and lower -30 dBc points in order to determine the maximum occupied bandwidth of the signal. The maximum occupied bandwidth at -30dBc was determined to be 1.25 kHz. See attached test data. Page 5 of 14 Test Report No. R-5706N Retlif Testing Laboratories R EQUIPMENT LISTS Fundamental & Spurious ERP EN Manufacturer Description Range Model No. Cal Date Due Date 3258 EMCO DOUBLE RIDGED GUIDE 1 GHz - 18GHz 3115 2/24/2012 2/28/2013 ANTENNA 4029 RETLIF OPEN AREA TEST SITE 3 / 10 Meters RNH 7/24/2012 7/24/2015 5049B FLUKE DIGITAL MULTIMETER True RMS Multimeter 111 8/16/2012 8/31/2013 5053 EMCO BICONILOG ANTENNA 26 MHz - 3 GHz 3142C 11/14/2011 5/30/2013 5070 ROHDE & EMI TEST RECEIVER 20 Hz - 40 GHz ESIB40 11/6/2012…

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Test Report No. R-5706N Retlif Testing Laboratories R SETUP PHOTOGRAPHS FUNDAMENTAL & SPURIOUS ERP Test Setup, Horizontal, 30 to 1000 MHz Page 7 of 14 Test Report No. R-5706N Retlif Testing Laboratories R SETUP PHOTOGRAPHS FUNDAMENTAL & SPURIOUS ERP Test Setup, Vertical, 30 to 1000 MHz Test Setup, Substitution Page 8 of 14 Test Report No. R-5706N Retlif Testing Laboratories R SETUP PHOTOGRAPHS SPURIOUS ERP Test Setup, Vertical, 1 to 5 GHz Test Setup, Horizontal, 1 to 5 GHz Page 9 of 14 Test Report No. R-5706N Retlif Testing Laboratories R SETUP PHOTOGRAPHS OCCUPIED BANDWIDTH/FREQUENCY STABILITY Test Setup Test Setup Page 10 of 14