RF Parameter

Value

Remark

Working frequency

220.125~236.125 MHz

Default:  230.125MHz

Transmitting power

22 dBm

Max. Power (160mW)

Receiving sensitivity

-138 dBm

-

Air data rate

0.3k~15.6kbps

-

Test distance

5000m

In open and clear air, with maximum power, 5dBi antenna gain, height of 2m


Hardware Parameter

Value

Remark

Size

16 * 26 mm


Antenna typeAntenna type

IPEX / Stamp hole


Communication interface

UART


Package

SMD



Electronic parameter

Min.

Typ.

Max.

Unit

Condition

Power supply

3.3

3.6

5.5

V


Communication level

3.0

3.3

5.2

V


Transmitting current

97

107

119

mA

22dBm(160mW)

Receiving current

10

11

12

mA


Sleep current

1.6

2.0

2.4

nA


Operating temperature

-40

20

+85


Operating humidity

10

60

90

%


Storage temperature

-40

20

+125