Data Sheet

Part No
Product
See Last Page
LM842
LM842 WiFi 802.11ac / Bluetooth® 5.0 2T2R USB Combi Adapter
USB 2.0 Interface
LM842
Page 3 of 7
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-20°C to +85°C ambient temperature 5 to 90 % (non-condensing)
-40°C to +90°C ambient temperature 5 to 90 % (non-condensing)
5v
22.3mm x 15mm x 8mm
TBA
See our website or enquire for this products certifications.
R
oHS, REACH and WEEE
2 Year Manufacturer RTB
Physical Characteristics
Operating Temperature
Storage Temperature
USB Input Voltage
Dimensions (L x W x H)
Weight
Certifications
Compliance
Warranty
General Specification (Continued)
RF Characteristics
R
ange (in open space)
Data Transfer Rate
Frequency
Modulation Scheme
Spread Spectrum
Operating Channel
WiFi:
220m
Bluetooth®:
Class 1
WiFi:
802.11n mode up to 110Mbps
802.11ac mode up to 255Mbps
Bluetooth®:
Basic Rate 1.1 & 1.3Mbps
2.4GHz (2.4GHz - 2.4835GHz) and 5GHz (5.15GHz - 5.825GHz)
WiFi:
802.11b: CCK, DQPSK, DBPSK 802.11g/n: 64QAM, 16QAM, QPSK, BPSK
802.11ac: 256QAM, 64QAM, 16QAM, QPSK, BPSK
Bluetooth®:
8DPSK, π/4 DQPSK, GFSKFSK
WiFi:
IEEE 802.11b: DSSS (Direct Sequence Spread Spectrum)
IEEE 802.11ac/a/g/n: OFDM (Orthogonal Frequency Division Multiplexing)
Bluetooth®:
FHSS (Frequency Hopping Spread Spectrum)
WiFi (2.4GHz):
11: (Ch. 1-11) – United States 13: (Ch. 1-13) – Europe
14: (Ch. 1-14) – Japan
Bluetooth® (2.4GHz):
Ch. 0 to 78