test report part 3 of 3

FCC ID: TA8AKRD901192-1

Test Report

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FCCID_4267003

Section 8 Testing data Test name FCC Part 2.1049 and RSS-Gen, 6.7 Occupied bandwidth Specification FCC Part 2, RSS-Gen, Issue 5 8.4.4 Test data Table 8.4-1: Occupied bandwidth results for single carrier operation Remarks Frequency, MHz 99% OBW, MHz 26 dB BW, MHz 5 MHz, QPSK, low channel 1932.5 4.87 4.49 5 MHz, 16QAM, low channel 1932.5 4.85 4.50 5 MHz, 64QAM, low channel 1932.5 4.89 4.50 5 MHz, 256QAM, low channel 1932.5 4.85 4.51 5 MHz, QPSK, mid channel 1962.5 4.85 4.50 5 MHz, QPSK, high channel 1992.5 4.83 4.50 10 MHz, QPSK, low channel 1935.0 9.66 8.95 10 MHz, 16QAM, low channel 1935.0 9.51 8.97 10 MHz, 64QAM, low channel 1935.0 9.60 8.98 10 MHz, 256QAM, low channel 1935.0 9.49 8.96 10 MHz, QPSK, mid channel 1962.5 9.61 8.99 10 MHz, QPSK, high channel 1990.0 9.63 8.96 15 MHz, QPSK, low channel 1937.5 14.32 13.42 15 MHz, 16QAM, low channel 1937.5 14.26 13.46 15 MHz, 64QAM, low channel 1937.5 14.27 13.44 15 MHz, 256QAM, low channel 1937.5 14.37 13.44 15 MHz, QPSK, mid channel 1962.5 14.44 13.44 15 MHz, QPSK, high channel 1987.5 14.26 13.42 20 MHz, QPSK, low channel 1940.0 19.08 17.91 20 MHz, 16QAM, low channel 1940.0 18.91 17.87 20 MHz, 64QAM, low channel 1940.0 19.15 17.87 20 MHz, 256QAM, low channel 1940.0 19.05 17.86 20 MHz, QPSK, mid channel 1962.5 18.96 17.88 20 MHz, QPSK, high channel 1985.0 19.31 17.89 Table 8.4-2: Occupied bandwidth results for single carrier operation with IoT Remarks Frequency, MHz 99% OBW, MHz 26 dB BW, MHz QPSK, 5 MHz, IB IoT on the bottom 1932.5 4.76 4.49 QPSK, 5 MHz, IB IoT in the middle 1962.5 4.78 4.49 QPSK, 5 MHz, IB IoT on the top 1992.5 4.75 4.49 QPSK, 10 MHz, GB IoT on the bottom 1935.0 9.65 9.21 QPSK, 10 MHz, 2 × GB IoT in the middle 1962.5 9.80 9.40 QPSK, 10 MHz, GB IoT on the top 1990.0 9.70 9.17 QPSK, 15 MHz, GB IoT on the bottom 1937.5 14.37 13.71 QPSK, 15 MHz, 2 × GB IoT in the middle 1962.5 14.56 14.01 QPSK, 15 MHz, GB IoT on the top 1987.5 14.50 13.72 QPSK, 20 MHz, GB IoT on the bottom 1940.0 19.26 18.22 QPSK, 20 MHz, 2 × GB IoT in the middle 1962.5 19.33 18.50 QPSK, 20 MHz, GB IoT on the top 1985.0 19.20 18.21 Report reference ID: 371364-1TRFWL-R1 Page 58 of 63

Section 8 Testing data Test name FCC Part 2.1049 and RSS-Gen, 6.7 Occupied bandwidth Specification FCC Part 2, RSS-Gen, Issue 5 Figure 8.4-1: Occupied bandwidth sample plot, QPSK, single carrier 5 MHz Figure 8.4-2: Occupied bandwidth sample plot, QPSK, single carrier 10 MHz Figure 8.4-3: Occupied bandwidth sample plot, QPSK, single carrier 15 MHz Figure 8.4-4: Occupied bandwidth sample plot, QPSK, single carrier 20 MHz Report reference ID: 371364-1TRFWL-R1 Page 59 of 63

Section 8 Testing data Test name FCC Part 2.1049 and RSS-Gen, 6.7 Occupied bandwidth Specification FCC Part 2, RSS-Gen, Issue 5 Figure 8.4-5: Occupied bandwidth sample plot, QPSK, single carrier with IoT Figure 8.4-6: Occupied bandwidth sample plot, QPSK, single carrier with IoT 5 MHz 10 MHz Figure 8.4-7: Occupied bandwidth sample plot, QPSK, single carrier with IoT Figure 8.4-8: Occupied bandwidth sample plot, QPSK, single carrier with IoT 15 MHz 20 MHz Report reference ID: 371364-1TRFWL-R1 Page 60 of 63

Section 8 Testing data Test name RSS-133, 6.6 Receiver Spurious Emissions Specification RSS-133, Issue 6 8.5 RSS-133, 6.6 Receiver Spurious Emissions 8.5.1 Definitions and limits RSS-133, Section 6.6: Receiver spurious emissions shall comply with the limits specified in RSS-Gen. RSS-Gen, Section 7.4: If the receiver has a detachable antenna of known impedance, an antenna-conducted spurious emissions measurement is permitted as an alternative to radiated measurement. However, the radiated method of section 7.3 is preferred. The antenna-conducted test shall be performed with the antenna disconnected and with the receiver antenna port connected to a measuring i nstrument having equal input impedance to that specified for the antenna. The RF cable connecting the receiver under test to the measuring instrument shall also have the same impedance to that specified for the receiver’s antenna. The spurious emissions from the receiver at any discrete frequency, measured at the antenna port by the antenna-conducted method, shall not exceed 2 nW in the frequency range 30–1000 MHz and 5 nW above 1 GHz. 8.5.2 Test summary Test date March 29, 2019 Test engineer Andrey Adelberg 8.5.3 Observations, settings and special notes The spectrum was searched from 30 MHz to the 10th harmonic. All measurements were performed using an average (RMS) detector. 8.5.4 Test data Figure 8.5-1: Receiver spurious emissions below 1 GHz Figure 8.5-2: Receiver spurious emissions above 1 GHz Report reference ID: 371364-1TRFWL-R1 Page 61 of 63

Section 9 Section 9. Block diagrams of test set-ups Section 9. Block diagrams of test set-ups 9.1 Radiated emissions set-up for frequencies below 1 GHz Radio absorbing material Antenna mast Test antenna 4m 3m Test EUT antenna Non- conducting table 1m 0.8 m Metal ground plane Turn table Receiver 9.2 Radiated emissions set-up for frequencies above 1 GHz Radio absorbing material Antenna mast Test antenna 4m 3m EUT Test antenna Non- conducting table 1.5 m 1m Metal ground plane Turn table Receiver RF pre-amp Report reference ID: 371364-1TRFWL-R1 Page 62 of 63

Section 9 Section 9. Block diagrams of test set-ups 9.3 Conducted emissions set-up Environmental test chamber EUT Receiver DC power supply Attenuator Report reference ID: 371364-1TRFWL-R1 Page 63 of 63


Document Created: 2019-04-10 13:19:34
Document Modified: 2019-04-10 13:19:34
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