ขาย 1MHz--500MHZ 1.5W บอร์ดแบนด์ขยายเสียงวิทยุความถี่ Hf Fm Vhf Uhf เครื่องขยายเสียง Fm ราคาที่ดีที่สุด

Features:Broadband RF power amplification, suitable for various radio applications, shortwave, FM, remote control toys 315MHZ, 433MHZ, radio walkie-talkies, digital radio stations, etc., input 1 milliwatt, output 1.6 watts, 12V power supply, broadband operation 1MHZ to 500MHZ are all OK! Harmonic suppression: typical -12dBc at the low end of the frequency, -20dBc typical at the high end of the frequency The input and output adopt SMA female header, with good heat sink, which can work stably for a long time. Wiring: Please carefully check the positive and negative poles of the power supply when wiring, do not reverse the connection, it may burn the device specification: Product Name: Broadband RF Power Amplifier Working frequency: 1MHz--500MHz Input power: 0dBm, which is 1 milliwatt Output power: 32dBm, which is a typical value of 1.6 watts, 0.7 to 1 watt at the high end of the frequency Working voltage: 12V Working current: 0.3A Colour:As shown Material:PCB+metal Size:37x56mm Package Contents: 1 * broadband RF power amplifierOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.