Technical specification of HR-1024:
| 
			 Serial number  | 
			
			 Item  | 
			
			 Parameter  | 
			
			 Note  | 
		
| 
			 1  | 
			
			 Modulation mode  | 
			
			 GFSK/FSK  | 
			
			 
  | 
		
| 
			 2  | 
			
			 Work frequency  | 
			
			 420.00~450.30/860~875/910~925MHz  | 
			
			 
  | 
		
| 
			 3  | 
			
			 Transmission power  | 
			
			 0.5W (27dbm)  | 
			
			 
  | 
		
| 
			 4  | 
			
			 Receiving sensitivity  | 
			
			 -121dbm(1200bps)  | 
			
			 
  | 
		
| 
			 5  | 
			
			 Channel amount  | 
			
			 8channel  | 
			
			 User setting  | 
		
| 
			 6  | 
			
			 Transmitting current  | 
			
			 <;550mA  | 
			
			 
  | 
		
| 
			 7  | 
			
			 Receiving current  | 
			
			 <;32mA  | 
			
			 
  | 
		
| 
			 8  | 
			
			 Sleeping current  | 
			
			 <;5uA  | 
			
			 
  | 
		
| 
			 9  | 
			
			 Interface velocity  | 
			
			 1200/2400/4800/9600/19200bps  | 
			
			 
  | 
		
| 
			 10  | 
			
			 Interface mode  | 
			
			 UART TTL/RS-232/RS-485  | 
			
			 User setting  | 
		
| 
			 11  | 
			
			 Power supply  | 
			
			 +4.5~5.5VDC  | 
			
			 
  | 
		
| 
			 12  | 
			
			 Working temperature  | 
			
			 -25 to 80  | 
			
			 
  | 
		
| 
			 13  | 
			
			 Working humidity  | 
			
			 10%~90%(relative humidity without condensation)  | 
			
			 
  | 
		
| 
			 14  | 
			
			 Dimension  | 
			
			 53mmx38mmx10mm  | 
			
			 
  | 
		
| 
			 15  | 
			
			 Reliable transmit distance  | 
			
			 3000m  | 
			
			 
  | 
		
* AMR Automatic Meter Reading
* Wireless alarm and security systems
* Home automation
* Low power telemetry
* 433 / 868 and 915 MHz ISM/SRD band systems
* Data radio can be used for Wireless conference voting system;
* Mapping;
* Radio modem can be used for Sports training & competition;
* Wireless dishes ordering;
* Wireless POS, PDA wireless smart terminal;
* RF modem can be used for Electronic bus station and intelligent traffic;
* RF transmitter Wireless electronic display screen and queuing machine;
* Wireless telemetry Charging for parking, parking lot;
* Wireless modem Automobile inspection and four-wheel orientation;
* Wireless sensor Industrial wireless remote control and air conditioning remote controller;
* Observation and predication of oil well and hydrological information;
* Wireless RS232/RS485 conversion/connector;
* Point to multi-point wireless network, wireless on-the-spot bus and automatic data collection system;
Email: jetzhang.rf@gmail.com
TEL/WhatsAp/wechat: 18025358250
WEB: https://www.lora-module.com