Product features:
Using ADF7020 chip, small volume, aluminum alloy shell, high transmission rate.
Narrowband anti-jamming, belt filter circuit, high receiving sensitivity, large transmission power, stable and reliable, long distance.

Product application:
Data control and data transmission electrical water table three, building control, freight yard logistics, anti-theft alarm, intelligent instrument and meter, reactive power compensation, intelligent teaching equipment, measuring equipment, automatic control, intelligent home field.

The technical indexes of the product:
It uses GFSK modulation, reliable transmission line of sight distance up to 2000m;
The carrier frequency 490MHz, measuring frequency;
It provides 8 channels;
The interface / channel rate: 1200/2400/4800/9600bps;
The interface mode: TTL, RS-232, RS-485 selected by the user;
The transceiver, half duplex communication, data transceiver switching automatically, as long as the interface to the sending / receiving data can be, the switching time is short;
It can be used for point to point, point to multi point, point to multipoint communication combination etc.;
The transparent data transmission, data frame transmission longer;
False data filtering out the air auto generated, long-term use of good reliability, low failure rate;
The power: power 500MW, receives the current <45mA, the emission current of <360mA, current <0.1mA sleep;
The three power saving mode: Hardware wakeup, serial arousal, air wake;
The power supply: DC +4.5V~+5.5V;
The temperature: -25 to +75 DEG c;
The volume: 63mm * 43mm * 15 mm (not including the antenna base); weight: 51 grams;
The exchange type: JZ88 series products;
The standard antenna: SMA thick whip or small chuck antenna.