77120ESP Features:

• Maximum transmit power allowed by the FCC
• 10 weather channels (7 US, 3 Canadian) for up to the minute local conditions
• Switchable ESP 2 - for up to 95% noise reduction 
• Front firing speaker - for better sound 
• Large LCD display - with choice of frequency or channel display 
• 7 segment signal strength and power output meter 
• Instant channel 9 access 
• Variable Mic gain - to boost transmission audio for maximum range 
• Variable RF gain control (Local/DX) - to prevent overload from nearby CBs