Standard Horizon HX-870 - Manual (Page 132)

Page 132 HX870
21 SPECIFICATIONS
Performance specifications are nominal, unless otherwise indicated, and are
subject to change without notice. Measured in accordance with TIA/EIA-603.
21.1 GENERAL
Frequency Range ........................................ TX: 156.025 MHz - 157.425 MHz
RX: 156.050 MHz - 163.275 MHz
Channel Spacing ...................................................................................25 kHz
Frequency Stability ...................±3 ppm (−4 °F to +140 °F [−20 °C to +60 °C])
Emission Type ....................................16K0G3E for Voice, 16K0G2B for DSC
Antenna Impedance ................................................................................. 50 Ω
Supply Voltage..........................7.4V DC, Negative Ground (Battery Terminal)
Current Consumption .......................................................... 330 mA (Receive)
100 mA (Standby, GPS On)
60 mA (Standby, GPS Off)
1.6 A / 1.0 A / 0.7 A
(TX: 6W / 2W / 1W)
Operating Temperature ............................−4 °F to +140 °F (−20 °C to +60 °C)
DSC Individual Directory ......................................................... Store up to 100
DSC Group Directory................................................................. Store up to 20
DSC Format ............................................................................ ITU-R M.493-13
NMEA Output............................ DSC, DSE, GLL, GGA, GSA, GSV, and RMC
Case Size (W x H x D) ........2.44” x 5.43” x 1.69” (62 mm x 138 mm x 43 mm)
(w/o knob & antenna)
Weight ....................................................................................11.36 oz (322 g)
w/ SBR-13LI, hand strap, belt clip & antenna
21.2 TRANSMITTER
RF Power Output .................6 W (HI) / 2 W (MEDIUM) / 1 W (LOW) (@7.4 V)
Modulation Type ................................................................Variable Reactance
Maximum Deviation ...............................................................................±5 kHz
Spurious Emission ................................................................... −75 dBc typical
Microphone Impedance ............................................................................ 2 kΩ