TM990 PoC radio

| mayo 10, 2019

TM990

4G LTE PoC Two Way Radio

  • 4G LTE
  • SOS function
  • 2.4 TFT display
  • Dual-SIM

Product Description for Equipment under Test (EUT)

EUT Name: PoC Radio
EUT Model: TM990
Operation modes: WCDMA( R99 (Data), HSDPA/HSUPA/HSPA+/DC-HSDPA Data) FDD-LTE
Operation Frequency:

WCDMA Band 2: 1850-1910 MHz(TX); 1930-1990 MHz(RX) WCDMA Band 5: 824-849 MHz(TX); 869-894 MHz(RX)

LTE Band 2: 1850-1910 MHz(TX); 1930-1990 MHz(RX)

LTE Band 4: 1710-1755 MHz(TX) ; 2110-2155 MHz(RX)

LTE Band 5: 824-849 MHz(TX); 869-894 MHz(RX)

LTE Band 12: 699-716 MHz(TX); 729-746 MHz(RX)


LTE Band 17: 704-716 MHz(TX); 734-746 MHz(RX)

Maximum Output Power: (Conducted)

WCDMA Band 2: 22.22 dBm; WCDMA Band 5: 22.86 dBm LTE Band 2:22.20 dBm; LTE Band 4: 22.32 dBm LTE Band 5: 23.35 dBm; LTE Band 12: 23.73 dBm;

LTE Band 17: 23.92 dBm

Modulation Type: QPSK, 16QAM
Rated Input Voltage: DC13.6V from V-Car
External Dimension: 18.7cm*12cm*8cm
Serial Number: 190308050
EUT Received Date: 2019-3-12

The EUT was configured for testing according to TIA/EIA-603-D 2010.

The test items were performed with the EUT operating at testing mode. The device operates on WCDMA Band 2/5, and LTE band 2/4/5/12/17, test was performed with channels as below table:

Frequency Bands Bandwidth Test Frequency(MHz)
(MHz) Low Middle High
WCDMA Band 2 4.2 1852.4 1880 1907.6
WCDMA Band 5 4.2 826.4 836.6 846.6
1.4 1850.7 1880 1909.3
3 1851.5 1880 1908.5
LTE Band 2 5 1852.5 1880 1907.5
10 1855 1880 1905
15 1857.5 1880 1902.5
20 1860 1880 1900
1.4 1710.7 1732.5 1754.3
3 1711.5 1732.5 1753.5
LTE Band 4 5 1712.5 1732.5 1752.5
10 1715 1732.5 1750
15 1717.5 1732.5 1747.5
20 1720 1732.5 1745
1.4 824.7 836.5 848.3
LTE Band 5 3 825.5 836.5 847.5
5 826.5 836.5 846.5
10 829 836.5 844
1.4 699.7 707.5 715.3
LTE Band 12 3 700.5 707.5 714.5
5 701.5 707.5 713.5
10 704 707.5 711
LTE Band 17 5 706.5 710 713.5
10 709 710 711

For LTE band 2 and 4, 10/15/20MHz bandwidth only supports QPSK modulation, 16QAM was not enabled, For LTE band 5/12/17, 10MHz bandwidth only supports QpSK modulation, 16QAm was not enabled.

Equipment Modifications

No modification was made to the EUT.

TESUNHO Electronics focus on PoC radio only because we belive that «digitalized, networked and intelligentized» will ne the futire of two way radio. We ar doing not only talking on radios, bit also data delivery, network nuilding and industrial application integrating. Please follow our TM990 to learn its feature of «set up network rapidly and flexibly».

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