Simrad - HH33 Installation and Operation Instructions 63
Appendix A - Technical Specications
Simrad HH33U & HH33E
A-1 General:
Waterproof Floating and totally immersible to IPX-7
Channels All US, Canadian and International Channels
10 NOAA Weather Channels
Frequency Range Transmit -156.025 to 157.425 MHz
Receive - 156.025 to 163.275 MHz (US only)
10 WX Channels (US Only)
Battery 7.4 V high-capacity 1400 mAh Li-Polymer
Battery Life >8 Hours (with GPS/DSC on and 5W 5/5/90% ratio)
Charging current (with cradle charge) 700±100 mA with 3 hour rapid charge time
Antenna Socket SMA
Display 128x128 pixel bit-mapped LCD with backlight
A-2 Receiver:
Sensitivity 12 dB SINAD ≤0.25 uV
Squelch sensitivity Threshold –12 dBμV (EMF)
Adjacent Channel Selection 70 dB
Spurious Response Rejection 70 dB
Intermodulation Rejection 68 dB
Audio Power Output 250 mW at 5% THD, 400 mW max
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