The HH1077 is a compact and lightweight VHF/FM handheld transceiver that provides communications capability in the 30 to 88 MHz band. The HH1077 offers 2,320 channels at 25 kHz spacing with 15 programmable preset channels available via the rotary knob and 100 additional channels available through the keypad. RF power output levels of 500mW, 2W and 5W are user selectable. The HH1077 offers VOX for hands-free operation and Whisper mode. The radio configuration can be cloned from another radio. The HH1077 offers an optional embedded voice scrambler that provides an effective means of secure communications. It is interoperable in FM clear-voice mode with the PRC1077, the Spectre-V series (PRC2100/2150), the HH7700, and most other single-channel 30-88 MHz VHF/FM radios using a 150 Hz tone-squelch or CTCSS squelch system.