... and NLOS(Non line-of-sight) transmission5 Great security by encryption of AES 128 bit/ALLTECH Basic ... fields such as: Police Forces, First Responders, Security Services, Fire Services, Port Security, Homeland Security, Traffic Management, Police Technical Support Units, Special ... Bandwidth6/7/8MHz ,2.5/1.25MHz (optional)A/V InterfaceBNC / RCAFrequency325MHz-399MHz,400-500MHz (customized),560MHz-760MHz, ...