Description
Professional USB PC Programming & Cloning Cable
Genuine Icom USB-to-3.5mm programming cable engineered for handheld two-way radios, mobile transceivers, airband portables, and communications receivers.
The Icom OPC478UD (catalog part OPC-478UD) is an authentic original equipment manufacturer (OEM) USB PC programming interface cable designed to connect compatible Icom transceivers directly to a personal computer. Featuring an integrated USB-to-UART bridging architecture, this modern cable replaces older serial-port cloning cables and legacy OPC-478UC assemblies, providing fast, stable, and error-free data transfer when reading from or writing to radio memory.
Engineered for field technicians, fleet managers, and radio operators, the Icom OPC478UD establishes a direct, high-speed communication link between your PC’s USB Type-A port and the radio’s 3.5mm stereo speaker/microphone jack. Whether updating channel plans, configuring CTCSS/DTCS privacy codes, setting up repeater offsets, or flashing firmware updates under FCC Licensing commercial guidelines, the cable ensures reliable communication without dropped packets. Built with heavy-duty strain relief moldings and a flexible 20.5-inch (52 cm) shielded lead, the OPC478UD provides plug-and-play operation across Windows operating systems when paired with official Icom CS-series programming software packages.
Key Features & Benefits
-
Direct USB 2.0 Interface: Connects directly to modern PC USB Type-A ports without requiring third-party serial converters or legacy COM port adapters.
-
Broad Fleet Interoperability: Programs Icom commercial VHF/UHF portables, MURS radios, aviation handhelds, wideband receivers, and mobile transceivers.
-
Stable High-Speed Data Transfer: Integrated hardware chipset ensures consistent data synchronization during codeplug reads, writes, and firmware flashing.
-
Gold-Plated 3.5mm Stereo Plug: Heavy-duty connector provides maximum conductivity and oxidation resistance at the radio's audio/data port.
-
Compact & Tangle-Resistant: 20.5-inch (52 cm) flexible cable length delivers convenient desktop connectivity while packing neatly into field technician toolkits.
-
Official OEM Reliability: Engineered to strict Icom electrical standards to safeguard radio microprocessors against voltage spikes during programming.
Specifications
| Attribute |
Details |
| Brand |
Icom |
| Model / SKU |
OPC478UD / OPC-478UD |
| Product Type |
USB PC Programming / Cloning Cable |
| Computer Interface |
USB Type-A (USB 2.0 / USB 3.0 Compatible) |
| Radio Interface |
3.5 mm (1/8") 3-Pole Stereo Plug |
| Cable Length |
20.5 inches (52 cm) |
| Supported Operating Systems |
Windows 11, Windows 10 (32-bit & 64-bit) |
| Driver Compatibility |
Official Icom USB Virtual COM Port Driver |
| Weight |
1.4 oz (40 g) |
Compatibility
Compatible Icom Portable Radios, Mobiles & Receivers
What’s Included
| Description |
SKU/Model |
Status |
| Icom USB Radio Programming Cable |
OPC478UD |
Included |
| Instruction Guide & Driver Download Information |
Printed Sheet |
Included |
Recommended Accessories
Cloning Hardware & Audio Accessories
More Resources
Frequently Asked Questions
What is the difference between the OPC-478UC and OPC-478UD cables?
The Icom OPC478UD is the updated generation of Icom’s USB programming interface cable, offering improved USB chipset support and native compatibility with modern Windows 10 and Windows 11 operating systems, replacing older OPC-478UC and OPC-478UC-1 models.
Does the Icom OPC478UD include programming software?
No. The OPC478UD is the hardware interface cable only. Radio-specific programming software (CS-series) is purchased separately or available for download depending on the specific Icom radio model.
Where can I download the USB driver for the OPC478UD?
Official USB drivers for the Icom OPC478UD are available directly from the Icom Japan firmware and driver support portal. Once installed, your PC assigns a virtual COM port to the cable for communication with Icom cloning software.
Does this cable work with 2-pin connector handhelds?
Yes. The OPC478UD uses a standard 3.5mm stereo programming plug that inserts directly into the speaker/microphone jack of compatible handhelds (or into 2-pin configurations using standard Icom plug spacing).
Can I use this cable to update radio firmware?
Yes. When supported by the specific Icom radio model and official utility, the OPC478UD facilitates firmware flashing as well as standard codeplug reading and writing.
Warranty
1-year manufacturer’s replacement warranty.
