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1、Using TCXO, digital PLL and other advanced technology, high stability;

2.  Built-in modem, direct data transmission, the air baud rate is 1200/2400 optional;

3,  Small size, can be easily embedded in the user equipment;

4,  Metal shell, good shielding, anti-interference ability is stronger;

5,  Through the computer or AT instructions to set the frequency, channel speed, interface rate / check mode and other parameters;

6,  With send and receive lights, easy installation and debugging, clear working conditions;

7,  Provide voice channels, optional handset accessories, direct intercom, convenient on-site installation and function expansion.

8,  Industrial-grade product design, operating temperature range -40 - +70 °C.

9,  A variety of optional communication interface: RS-232, TTL, RS-485;

10, Data format: 8N1/8E1/8O1 (other formats can also be provided, such as 9-bit data bits);

11, Transceiver integration, half-duplex operation mode.;

12, Antenna impedance: 50Ω (standard SMA, can be customized);

AMR Automatic Meter Reading；

Building automation, security, wireless monitoring and control of room equipment,Access Control System;

Wireless alarm and security systems, Wireless Queuing machine and Wireless medical containers;
Site management, station scheduling

                                                     KYL-600L Pin Definitions

1.Frequency range：VHF/UHF （Standard value 223-235MHz） 

2.Frequency stability：±2.5ppm 

3.Working mode：Half-duplex 

4.Channel spacing：25KHz

5.Voltage：DC 12V（customization） 

6.Transmitting distance：2km above(Standard antenna: 10cm antenna， Line-of-sight, the height of antenna 1.5m)

Receiver main technical indicators 

1. Receiver sensitivity：≤0.25μV（12dB信納比） 

2.Adjacent channel selectivity≥70dB

3.Intermodulation rejection：≥65dB 

4.Spurious and Image Suppression：≥70dB

5.Audio output power： 0.5W（8Ω，10％失真）

6.Receive distortion：≤3％

7.Receive current：≤ 50mA

Transmitter main technical indicators

1.Transmitting output power：500mW 

2.Spurious response suppression：≥70dB

3.Frequency deviation：≤5KHz

4.Modulation distortion：≤3％

5.Modulation sensitivity：5mV

6.Transmitting Current : ≤300mA