Specs | TK-7180/8180 | Land Mobile Radio | Communications ...
TK-8180; GENERAL; Frequency Range Type 1: 136~174 MHz: 450~520 MHz: Frequency Range Type 2 – 400~470 MHz: Number of Channels* Zone Ch/GID: Max.128 per Radio Max.250 per Zones (Max.512 [Conv.Ch's +GID's] total per Radio) Channel Spacing Wide Narrow: 25 kHz, 30 kHz 12.5 kHz, 15 kHz: 25 kHz 12.5 kHz: Operating Voltage: 13.6 V DC±15 % ...