420MHz to 450MHz Low Noise Amplifier with vox circuit • Frequency: 420 to 450 MHz • RF Gain: 19 dB • Noise figure: 1.5 dB • Power supply: - External power supply: 6-12 V - Power over standard micro USB socket (any cellphone charger with USB or PC/LapTop's USB port can be used) • Integrated RF VOX circuit to use with any transceiver (during transmission the LNA is automatically bypassed) • PCB size: 32mm x 30mm • Max power 30W • Manufacture: janielectronics |