HH475 Cobra Marine VHF Marine Portable Float 6 Watt

MR HH475 FLT EU bagnato

Cobra Marine MR HH475 FLT EU portable marine VHF. Float, functionality; MicroBlue Bluetooth, 6 Watt power, Rewind Say Again and Roger Beep.


Now with the MicroBlue™ Bluetooth feature, you can finally put your mobile phone in a safe place and communicate entirely with only the HH475, both for VHF service communications and for your own private communications via Bluetooth connection to your mobile phone.

The HH475 is not only completely waterproof and submersible (according to IPx7 standard), but it is also a high visibility orange coated float to avoid the loss of the VHF even in low light conditions.
Designed incorporating new technologies introduced in this field by Cobra Marine such as the Roger Beep, Call Tones and VibrAlert®.

Excellent radio performance and a transmission power of up to 6 Watts for a higher range.
It also features the popular Rewind Say Again™ feature, which allows you to listen to the last 20 seconds of the last radio message received at the touch of a button.

The MicroBlue™ Bluetooth feature for the first connection to your mobile phone requires a simple authentication procedure. However, the subsequent connections will be automatic, just bring the HH475 in the Bluetooth coverage area (10 m) to automatically enter into pairing (connection) with the phone.


  • 020-2464

    Cobra Marine HH475 FLT EU, Portable VHF

    GTIN13: 0028377201400; Weight: 1.3 kg; Dimensions: 33.3 x 19 x 8 cm
Prices include VAT



Type of productPortable
ConstructionIPx7 (Waterproof for 30 minutes at a depth of one meter) - Floater
ChannelsAll International Channels
Emerg.Key Reserved for Channel 16 and 9
ScanOn All Channels or Stored Channels
Dual WatchTri-Watch (Channel 16 scan + two of your choice)
Rx indicatorOn 5 notches graduated bar
FrequenciesVHF marine frequencies
Power TxMax 6 W - Mid 3 W - Min 1 W
Audio Power250 mW - 8 Ohm
Sensitivity0.30 µV 12dB Sinad
Reiez.Interm.70 dB
AlimentazRechargeable Lithium-Ion Polymer battery 1000 mAh
Autonomy16 hours at 1W 8 hours at 6W
AbsorptionTx: 1.8 A, Rx: 200 mA, Standby: 40 mA
Dimensions123h x 62 x 36 mm Antenna Excluded
Weight (kg)228 gr
More Carats.Exclusive Cobra Microblue® Bluetooth function, Rewind Say Again, VibrAlert®, Call Tones, Roger Beep, dedicated button to instantly recall the "preferred" channel, Battery charge status indicator, Keypad lock, Burp function



Prices include VAT


Technologies introduced by Cobra Marine®

After years of relegating marine VHF to the same functionalities, Cobra Marine®'s entry into the market marked an epoch-making change in the development of new functionalities.
Some of these features have been imitated today, others are clearly more difficult to implement, in any case Cobra Marine® is proud that its ideas have been so approved by the market, to push competitors to pursue this new evolution totally born in the Chicago research team.

Microblue® Bluetooth

Allows you to control the functionality of your mobile phone via Bluetooth connection. This way you can store your mobile phone in a safe place and still continue to handle all calls (both incoming and outgoing) communicating loudly and clearly thanks to the technology of suppression of background noise.
Only present in the models: HH475, HH500 and F300BT.

Rewind Say Again™

You can listen back to the last 20 seconds of the last radio message received at the touch of a button. It also allows you to record your own message to be repeated in transmission.
Only present in the models: HH415, HH475, HH500 and F80B.

Roger Beep

It helps to mark the turn of the conversation, in fact when the transmission key is released, the listener receives an acoustic confirmation.
Present on all portable models.


Allows you to vibrate the VHF, if the sender presses the Call button.
Present on models: HH325, HH415, and HH475.

Call Tones

With the Call button you have the possibility to send a personalized ringtone, so that your friend can recognize you.
Present on models: HH325, HH330, HH350, HH415, HH475 and HH500.

Prerogatives common to all models

Signal Reception Bar

On all VHF models, the display shows a graduated bar that indicates the level of signal reception, just like on mobile phones where this bar comes in handy daily ...

Superior Reception

All VHF models reveal a truly amazing reception capacity, able to make a difference especially when you are at the limits of the VHF range.

Noise Cancelling

This technology has been particularly refined by Cobra Marine® and allows to effectively reduce some environmental noises, such as those caused by the engine running or by the wind, thus allowing a clear communication even in adverse conditions.

Rich equipment

The entire line is equipped with multiple accessories as standard to meet the most common needs, so as not to force the customer to buy additional accessories separately.

Careful and Elegant Design

The entire line has been carefully designed so that its design is pleasant, technical and can give a touch of elegance on your boat.


In order to guarantee its use even in the most adverse conditions, almost all models are "submersible" according to the IPx7 standard.

Long Autonomy ...

Thanks to its low absorption, the entire line of portable VHFs guarantees extended autonomy. In addition, many of the models have the possibility of alternately inserting the common alkaline batteries, thus prolugating the autonomy and providing greater safety in case of emergency.
The state of charge of the batteries can always be monitored on the display by means of a clear graduated scale.