Features • Expanded Frequency Range: Operates between 5M-6GHz, providing versatility for various RF applications and ensuring effective signal amplification across multiple bands • High Output Power: Achieves a maximum output power of +21dBm (100mW) at the 1dB comprion point, delivering robust performance for demanding RF tasks • Superior Build Quality: Designed for fixed gain amplification of RF signals, ensuring reliability and exceptional performance in diverse environments • Compact and Portable: Small dimensions make it easy to carry and store, enhancing convenience for on-the-go use while maintaining high efficiency • Quality Assurance Guaranteed: Rigorously tested with strict quality control proces, allowing for peace of mind in performance and durability Features: 1、Knob , adjust output response fast, no delay. 2、The power port has polarity protection and will not damage components when the power is reversed. 3、Can be used for signal source, valve regulation, output meter test, LED test, analog transmitter. 4、To test whether the output is normal, you can use a multimeter to short the "4-20mA output" terminal. 5、Easy to use and convenient to connect wire with good performance. Specification: Item Type:Current Signal Generator Power Supply: DC 12V or 24V Current: 4-20mA Total Power: between1W Output Load Impedance: 0-350 Ohms (DC12V); 0-800 Ohms (DC 24V) PCB Board Size: 50 x 50mm / 1.97 x 1.97in Package List: 1 x 4~20mA Signal Generator Module 1 x Users Manual English Package List 1 x 4~20mA Signal Generator Module 1 x Users Manual English