Boardeq BHF 25

Boardeq BHF 25 is a marine VHF radio installation with a reduced frequency interval and digital selective calling used on ships to ensure the safety of navigation and the preservation of life, cargo and ships, as well as for the official needs of operational dispatch management of the fleet, ports, shipping companies and other maritime transport organizations.

Main functions

• Fast and reliable transmission of distress signals to ships in the disaster area or rescue centers capable of providing assistance.
• Exchange of information between the control centers and the heads of search and rescue operations at the disaster site or water search coordinators in the disaster area.
• Receiving and transmitting voice messages on channel 16 of the VHF band at a frequency of 156.8 MHz.
• Receiving digital selective call messages on channel 70 at a frequency of 156.525 MHz.
• Transmission and reception of digital messages using a letter printing device.
• Receiving and transmitting messages between the bridges of ships to ensure safe movement on the 13th VHF channel at a frequency of 156.65 MHz.

Technical specifications

Display	4.3 inches 480 × 272 dots
Continuous watch on the frequency	156.525 MHz
Speech intelligibility	Grade 2 quality according state standards 16600 – 72
DSC	Class A
Power	25 Watts
Weight	3.5 kg
Power supply/ battery	220 (50 Hz), 24 V
Scanning the signal at a frequency of 156.525 MHz	16 channels (156.8 MHz)
Scanning the priority channel	at least once every 2 seconds
The coefficient of nonlinear distortion for the radiation class G3E	no more than 5 %