Description
UHF Flexible Antenna for Standard Handheld Coverage Extension
Maximum Range, Minimum Profile — The Antenna Built for Your UHF Radio Fleet
The Icom FASC57U is a genuine, commercial-grade helical whip element engineered to maintain reliable signal propagation for portable two-way transceivers. This high-efficiency Icom FASC57U UHF Flexible Antenna for F2100D measures exactly 140 mm in length and provides an optimal factory-standard footprint. It acts as a direct equipment manufacturer replacement to restore original transmission metrics and operational range to degraded field gear.
Designed for manufacturing coordinators, multi-story hospitality logistics, and high-noise security teams, this asset eliminates dropped communications caused by cracked or worn antenna shrouds. The Icom FASC57U operates exclusively within the 430–470 MHz ultra-high frequency band to deliver deep signal penetration through concrete and steel infrastructure. Fleet procurement managers must verify their core system frequencies before ordering, as operating a radio with a mismatched band configuration can cause terminal component stress.
The structural interface features a rugged threaded screw-type mechanical design, often specified by fleet technicians as a J-type connector layout. This male stud mounting platform screws tightly into the radio chassis without requiring separate adapters or custom installation tools. Attaching the Icom FASC57U ensures that the device's specialized ingress protection and environmental gasket interfaces remain fully intact against environmental moisture.
Key Features & Benefits
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Tuned UHF Frequency Alignment: Operates accurately within the 430–470 MHz range to minimize standing wave ratios and enhance line-of-sight voice clarity.
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Impact-Absorbing Elastomeric Shroud: Features a flexible helical design that bends easily without snapping, allowing for intense tactical usage on active job sites.
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Seamless Weatherproof Sealing: Incorporates an integrated base flange that couples flush against the radio body to maintain environmental protection integrity.
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Genuine OEM Power Delivery: The Icom FASC57U UHF Flexible Antenna for F2100D provides a perfect electrical match that prevents transmitter power reflection damage.
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Ergonomic Handheld Footprint: Measures 5.5 Inches in length to balance superior radiation efficiency with a lightweight profile for convenient all-day belt carry.
Specifications
| Attribute |
Details |
| Brand |
Icom |
| Model/SKU |
FASC57U |
| Product Type |
UHF Flexible Antenna |
| Frequency Band |
UHF |
| Frequency Range |
430-470 MHz |
| Length |
5.5 Inches |
| Connector Type |
Threaded Screw-Type (J-Type) |
Compatibility
| F1000 |
F2000 |
F1100D |
F2100D |
| F52D |
F62D |
IP730D |
IP740D |
| F3001 |
F4001 |
F3011 |
F4011 |
| F3161D |
F4161D |
F3230D |
F4230D |
| F3360D |
F4360D |
F16 |
F26 |
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More Resources
Frequently Asked Questions
What exact frequency range is supported by the Icom FASC57U antenna?
The Icom FASC57U is precisely calibrated to cover the ultra-high frequency spectrum from 430 to 470 MHz. It will not transmit or receive effectively on VHF, marine, or 800 MHz bands. Attempting to deploy this component on an unsupported frequency band will severely degrade your operational footprint and can cause permanent internal transmitter damage.
What type of terminal connection does this antenna feature?
The Icom FASC57U utilizes a rugged threaded screw-type mechanical design, commonly designated in commercial wireless environments as an Icom J-type connector. This male connector threads directly down onto the primary antenna stud located on the top panel of the transceiver chassis. It establishes a secure physical and electrical connection without requiring auxiliary deployment tools or aftermarket adapters.
Can the Icom FASC57U antenna be mounted on the Icom F2100D radio?
Yes, the Icom FASC57U is the exact factory-standard antenna engineered for the digital F2100D UHF handheld series. It threads smoothly into the upper chassis connector to achieve a flush fitment that completely maintains the radio's environmental ingress ratings. This allows industrial teams to preserve dust-tight and waterproof sealing integrity during rough outdoor operations.
Is the handheld walkie talkie chassis included with this individual asset?
No, this product listing is for a single individual replacement Icom FASC57U flexible antenna element only. Compatible handheld portable radios, desktop drop-in charging cradles, and external multi-pin speaker microphones are completely separate fleet line items. If your organization requires a complete turnaround hardware package, please coordinate directly with the procurement team at Atlantic Radio.
How can buyers differentiate the Icom FASC57U from similar antenna options?
A frequent purchasing mistake is confusing this UHF component with its VHF counterpart, the FA-SC57V, which shares an identical screw-type profile but has a completely different internal radiator. You can identify the Icom FASC57U by checking the factory color-coded designation or measuring its standard 5.5-inch flexible length. Installing a mismatched frequency element will bottle up your RF output power and choke off line-of-sight communications.
Warranty
1-year manufacturer's warranty.
