HM-175GPS Speaker Microphone
Waterproof speaker microphone with GPS receiver

• IPx7 class environmental protection
• Slim, yet rugged MIL Spec. build
• Sturdy rotary type belt clip, with a metal base
• Waterproof connector: New type (similar to the one used in IC-M71 but with more contacts)

GPS Features
• -156dBm tracking sensitivity (-141dBm for cold acquisition)
• 1.0m accuracy for CEP50 (1.2m for CEP95)
• Less than 4 seconds to “hot” start up (40sec for cold start)
• Current consumption : 53 ~ 60mA tracking (max. 70mA. at 3.3V)
• NMEA 0183 compatible ($GPRMC etc.)
• The last known good position data is sent while GPS signal is lost (marked “invalid”)
• Temperature range : -30C ~ +60C

HM-175GPS Features (for IC-E92D)
• D-Star digital voice slow data compatible (simultaneous DV+GPS data TX)
• LED indicator + GPS engine on/off switch
• Blinking : Position fixed
• Illuminated : Searching for signals