HX500S
Page 40
14. SPECIFICATIONS
Performance specifications are nominal, unless otherwise indicated, and are
subject to change without notice.
15.1 GENERAL
Frequency Ranges
(MHz):
156 MHz - 163.275 MHz (Marine Band + WX Band)
Channel Steps: 25 kHz
Frequency Stability
:
±10 ppm (–4 °F to +140 °F [–20 °C to +60 °C])
Emission Type
:
16K0G3E
Antenna Impedance
:
50 Ohms
Supply Voltage
:
Nominal: 7.4 V DC, Negative Ground
(Battery Terminal)
Current Consumption
:
170 mA (Receive)
50 mA (Standby)
1.45 A (5 W transmit)
1.0 A (2.5 W transmit)
0.6 A (1 W transmit)
Battery life
:
16 hours (5/5[5W]/90 duty cycle)
Operating Temperature
:
–4 °F to +140 °F (–20 °C to +60 °C)
Case Size
(W x H x D):
2.36” x 4.09” x 1.2” (60 x 104 x 30.5 mm)
w/o knob & antenna
Weight
(Approx.):
10.6 (300 g) with FNB-V98LI, Antenna
15.2 TRANSMITTER
RF Power Output
(@7.4 V):
5, 2.5 or 1 W
Modulation Type
:
Variable Reactance
Maximum Deviation
:
±5 kHz
Spurious Emission
:
At least 65 dB below
Microphone Impedance
:
2 k-Ohm
15.3 RECEIVER
Circuit Type
:
Double-Conversion Superheterodyne
Intermediate Frequencies
:
1st: 47.25 MHz
2nd: 450 kHz
Sensitivity
:
0.2
μ
V for 12 dB SINAD
Adjacent Channel Selectivity
: 65 dB Typical
Intermodulation
:
65 dB Typical
Selectivity
:
25 kHz (–60 dB)
AF Output
(Internal speaker): 700 mW @ 16 Ohm for 10 % THD (@7.4 V)