FA-SC59V flexible antenna

The FA-SC59V flexible antenna is a radiocommunication component designed by Icom. It is specifically intended for maritime handheld transceivers and ensures the transmission and reception of radio signals in a nautical environment.

Its structure is flexible, allowing it to absorb mechanical stress, shocks, and twisting. This flexibility is a major advantage for onboard vessel maneuvers, where equipment is often subjected to movement and impacts.

The FA-SC59V antenna is specifically designed to address the constraints and needs of portable marine VHF radios, ensuring both performance, robustness, and safety in a nautical environment:

Flexibility and shock resistance: Its flexible structure is designed to absorb mechanical stresses, shocks, and frequent twisting on board a vessel. This protects not only the antenna itself but also the radio's connector, thereby extending the lifespan of the portable equipment.

Marine band optimization: The antenna is specifically tuned to resonate within the standard marine VHF frequency band (156 to 163 MHz). This optimization ensures an optimal standing wave ratio (SWR), maximizing the efficiency of radio signal transmission and reception in a maritime environment.

Maintaining radio waterproofing: The antenna's threading and base incorporate a compression seal. Once screwed onto the radio's chassis, it ensures the device's protection rating (e.g., IP57 for the IC-M37E) is maintained, which is essential for resistance to immersion and water spray at sea.

Mechanical compatibility and safety features: As an original Icom accessory, the FA-SC59V ensures exact mechanical threading compatibility. This precision is critical to preserving the radio's waterproofing and the proper functioning of its safety features, such as the flotation capability and the 'Float'n Flash' strobe light activation in the event of a man-overboard situation.

This antenna is specifically tuned to resonate on the standard marine VHF frequency band, which ranges from 156 to 163 MHz. It is optimized for peak performance across this range.

Yes, the FA-SC59V antenna is an original model from the manufacturer Icom. This ensures exact mechanical thread compatibility and helps preserve the radio's watertightness and specific functions.

Using the original Icom FA-SC59V antenna is essential to ensure the integrity and safety of your portable VHF radio due to its specific design:

Maintaining waterproofing: The FA-SC59V is designed with exact mechanical thread compatibility and includes a compression seal at its base. Once screwed onto the radio chassis, this design ensures the device retains its protection rating (IP), such as IP57 for the IC-M37E portable marine VHF. This means the radio can withstand immersion at 1 meter for 30 minutes without compromising its operation. Using a non-original antenna could damage this seal and compromise your radio's waterproofing.Safety features: The precise thread compatibility is also critical for the proper functioning of certain safety features integrated into Icom radios. For example, it is essential for the correct activation of the "Float'n Flash" strobe function when the radio is dropped into the sea. A non-compliant antenna could prevent this vital function from triggering, making it more difficult to recover the device in the event of an incident.

Yes, the FA-SC59V antenna is supplied as standard with the Icom IC-M37E 6 W marine handheld VHF. It can also be purchased separately as a spare part or accessory.

The "optimal SWR" (Standing Wave Ratio) means the antenna is perfectly matched to the frequency band for which it is designed. An optimal SWR ensures efficient transmission and reception of signals, allowing the radio to emit its maximum power with the best possible efficiency.

Strict optimization for the marine VHF band (156 to 163 MHz) ensures maximum efficiency and enhanced performance for maritime communications. This distinguishes it from other wide-bandwidth antennas, which may be less effective on this specific band.

Although the SMA connector is a standard, the FA-SC59V antenna is an Icom original model. Its threading and base are specifically designed to ensure exact mechanical compatibility with Icom radios, which is essential to maintain waterproofing (IPX7/IP57) and functions such as "Float'n Flash". Using it with other brands could compromise these features.

The main difference lies in their bandwidth optimization. The FA-SC59V is strictly optimized for the civil marine band (156 to 163 MHz), while the FA-S59V (which equips the IC-M73EURO series) offers a wider bandwidth from 150 to 174 MHz, suitable for professionals using additional land-based channels.

Yes, as an Icom original antenna with exact mechanical thread compatibility, it is designed to preserve the "Float'n Flash" strobe light activation function in case of man overboard, provided the radio is equipped with this feature.

No, the FA-SC59V antenna is a flexible antenna for handheld radios. It prioritizes mobility and reduced footprint for deck use, unlike a mast-mounted fixed antenna which would require an adapter such as the AD-98FSC to connect to a handheld radio.

No, the FA-SC59V antenna installation is designed to be straightforward and typically does not require specific tools. It screws onto the radio’s SMA connector by hand.

Yes, as an accessory designed to be installed and removed, the FA-SC59V antenna is easy to replace. Simply unscrew it from the radio and screw the new antenna into place, ensuring it is tightened properly for waterproofing.