Specification:Model: CBC-435Applicable frequency: center frequency 145/435MHz (applicable to 136-174/400-480MHz)Gain: 3.5dBiWithstand power: 120WImpe..
Features:- Fits Raspberry Pi 4B/3B+/3B- Using high-quality relays, heavy load: AC 250V/5A, DC 30V/5A- With optocoupler isolation to avoid high-voltage..
Features:Colorful button backlight. The keyboard keys have colorful backlight changes, which are very cool and beautiful. The key layout is the same a..