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E21-900G30S

[Frequency]:850~931MHz

[Power]:30dBm

[Distance]:5km

[Tx gain]:10dB

[Rx gain]:12dB

[Size]:27.5*18mm

[Feature]:E21-900G30S is a pure hardware RF mid-power amplifier (PA) launched by Chengdu Ebyte Company, with a maximum output power of 1W, covering a frequency range of 850 ~ 931MHz. The module has a built-in LNA low-noise amplifier, which greatly improves wireless communication. Communication distance.

E21-900G_01

E21-900G_02

E21-900G_03

E21-900G_04

E21-900G_05

E21-900G_06

E21-900G_07

E21-900G_08

E21-900G_09

E21-900G_10


14

Pin number
Pin namePin directionPin usage
1VCC
enter

        Power supply, range 3.3~5.5V (5V recommended, ceramic filter capacitor is recommended to be added externally)

2GND
enter

Ground wire, connected to the power reference ground

3TX_EN
enter

        RF switch pin control; when transmitting, TX_EN is high and RX_EN is low

4RX_EN
enter

RF switch pin control; when receiving, RX_EN is high and TX_EN is low

5GND
input/Output

Ground wire, RF reference ground

6PIN
input/Output

        Sending mode: RF signal input, receiving mode: RF signal output,impedance 50ohm

7GND
input/Output

Ground wire, RF reference ground

8GND
input/Output

Ground wire, RF reference ground

9ANT
input/Output

       Sending mode: RF signal output, receiving mode: RF signal input,impedance 50ohm

10
GND
input/Output

Ground wire, RF reference ground

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产品
型号
IC Interface Frequency
Hz
Power
dBm
Distance
km
Air
Rate(bps)
Package Size
(mm)
Feature技术
手册
样品
购买
E21-900G30S - - 868/915M 30 5.0 1k SMD 27.5*18 Long transmission distance, strong penetration and diffraction ability
E21-400G30S - - 433/470M 30 5.0 1k SMD 27.5*18 Long transmission distance, strong penetration and diffraction ability
E21-PA01 - - 410 ~ 480M 30 5.0 - SMD 23 * 40mm LNA (low-noise amplifier)
  • E21-900G30S

    产品型号:E21-900G30S

    IC :-

    Interface :-

    Frequency Hz :868/915M

    Power dBm :30

    Distance km :5.0

    Air Rate(bps) :1k

    Package :SMD

    Size (mm) :27.5*18

    Feature:Long transmission distance, strong penetration and diffraction ability

    PDF :

    购买:

  • E21-400G30S

    产品型号:E21-400G30S

    IC :-

    Interface :-

    Frequency Hz :433/470M

    Power dBm :30

    Distance km :5.0

    Air Rate(bps) :1k

    Package :SMD

    Size (mm) :27.5*18

    Feature:Long transmission distance, strong penetration and diffraction ability

    PDF :

    购买:

  • E21-PA01

    产品型号:E21-PA01

    IC :-

    Interface :-

    Frequency Hz :410 ~ 480M

    Power dBm :30

    Distance km :5.0

    Air Rate(bps) :-

    Package :SMD

    Size (mm) :23 * 40mm

    Feature:LNA (low-noise amplifier)

    PDF :

    购买:

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