^NGJB
JHS-800S
Description
JRC JHS-800S — advanced MF/HF radio with email capability and fleet broadband interface for modern maritime communication.
Specifications
| Type | MF/HF Radio (Advanced) |
Engineering Knowledge
General engineering guidance only — it may contain errors. Always follow the equipment's own documentation and the judgement of a qualified engineer.
Controller or data terminal screen is blank
Check the controller or data terminal cable, power supply voltage, power switch, display circuit, or control circuit for malfunctions.
TX and TXON are displayed, but no voice is transmitted in TEL mode
Check the handset, controller cable, and AF signal transmission circuit for malfunctions.
TX is displayed but TXON is not, and transmission is not possible
Check the transmission circuit for malfunctions.
TX and TXON are displayed, but transmission is not possible
Check the handset PTT switch (TEL mode), electrical key connection (CW mode), and transmission circuit for malfunctions.
Reception sensitivity is poor
Check for antenna damage, breaks or short circuits in the antenna cable, malfunctions in the antenna connectors, or malfunctions in the receiver circuit.
Little or no sound from the speaker, both static and voices
Check for malfunctions in the speaker or the receiver circuit.
Radio static (noise) is output from the speaker, but cannot receive transmissions from other stations
Check for antenna damage, breaks or short circuits in the antenna cable, malfunctions in the antenna connectors, or malfunctions in the receiver.
VOL control, dimmer, and PWR key on controller can be operated, but radiotelephone functions (e.g., RF GAIN control) cannot be operated
Multiple controllers may be connected, and another controller has access rights. Press ENT to obtain access rights and retry the operation.
No response from other station via radiotelephone or DSC call
The other station may have no operator or be unavailable to respond due to other duties. Wait and retry later.
Access rights cannot be obtained on a monitor controller when multiple controllers are connected
Another controller with higher priority may be in use for communicating or performing menu operations. Obtain access rights after operations on the other controller are finished.
Competitive Models
SAILOR 6310 MF/HF DSC — dedicated DSC controller for MF/HF distress and safety calling under GMDSS requirements.
SAILOR 6300 MF/HF — SSB radio transceiver for GMDSS Sea Areas A3/A4, providing DSC, voice, and NBDP communication.
Furuno RC-1800F/1800T integrated GMDSS radio console — MF/HF SSB/DSC, VHF and associated equipment for GMDSS sea areas.
Send enquiry
Send an enquiry to the manufacturer of ^NGJB JHS-800S. One broadcast per day.
Contribute or correct
Spotted a missing or incorrect entry? Let the maintainers know. Zulu Code is open under CC BY 4.0 — every correction strengthens the standard for the whole industry.
Code map
^N G J B │ │ │ └── Model: JHS-800S │ │ └───── Make: JRC │ └──────── Equipment: GMDSS └─────────── System: Navigation