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Last modified 2024-09-29

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Standard Horizon HX-750S

A picture of Standard Horizon HX-750S

SPECIFICATIONS

GENERAL
Type:Marine VHF transceiver
Frequency range: TX: 156.025-157.425 MHz
RX: 156.050-163.275 MHz
Tuning steps:Channelized
Frequency stability:±10 ppm @-20 to +60°C (-4 to +140°F)
Mode:FM
Channels / memory management: International, US and Canadian channels
10 NOAA weather channels
10 user programmable
Non-volatile EEPROM storage
Duplex shift / offset:Automatic according to bandplan
Power supply:7.4 VDC
Current drain / power consumption:RX: 10-280 mA
TX: 0.7-1.6 A
Antenna impedance / connector:50 ohm / ?
Dimensions (W*H*D):62*142*41 mm (2.44*5.57*1.61")
Weight:305 g (10.8 oz), with FNB-V99LI, belt clip and antenna
Other features: Channel 16/9 button. Dual/triwatch. Scanning. Weather alert.
Digital water thermometer and voltmeter. SOS strobe. Dimmer.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 47.25 MHz
2nd IF: 450 KHz
Sensitivity:0.25 uV (12 dB SINAD)
Squelch sensitivity:
Selectivity:12 KHz (-6 dB)
25 KHz (-60 dB)
Image rejection:
AF output power / speaker:700 mW at 10% distortion / 16 ohm
External speaker connector:




TRANSMITTER SECTION
RF output power: High: 6 W
Mid1: 5 W
Mid2: 2.5 W
Low: 1 W
Modulation system:Variable reactance
Max FM deviation (Factory set):±5 KHz
Spurious emissions:Better than -75 dBc
Microphone impedance / connector:2 Kohm / ?-pin
Microphone input level:? mV




MISCELLANEOUS
Manufactured:China, 2008-20xx (Discontinued)
Additional info:
Related documents:User manual (1.5 MB)
Modifications and fixes:
Reviews:
Options / Accessories:
CAT-460
CD-39
CLIP-19
CN-3
E-DC-6
E-DC-19A
FBA-38
FNB-V99LI
MH-57A4B
MH-73A4B
NC-88B
NC-88C
NC-88U
VC-24
VC-27
Antenna
Charger cradle
Belt clip
Radio-to-ship's aantenna adapter
DC cable. Plug and wire only
DC cable with cigarette lighter plug
Alkaline battery case (Five LR03 / AAA batteries)
Li-Ion battery pack. 7.4 V, 1150 mAh
Mini speaker-microphone
Speaker-microphone
AC wall charger. 120 VAC (USA)
AC wall charger. 230 VAC (Europe)
AC wall charger. 230 VAC (UK)
VOX headset
Earpiece-microphone