# Yaesu SCU-17 Sound Interface

## Yaesu SCU-17 Sound Interface

The Yaesu SCU-17 is a USB sound interface and CAT control unit designed to connect compatible Yaesu transceivers to a computer for digital mode operation. Combining a built-in USB audio codec, dual virtual COM ports, CAT control, PTT and FSK keying, and galvanic isolation, it provides a complete interface solution for FT8, RTTY, PSK31, SSTV, and other digital communication modes while minimizing RF interference and ground loop issues.

### Key Features

-   Official Yaesu USB sound interface and CAT control unit
-   Integrated USB audio codec for transmit and receive audio
-   Dual USB virtual COM ports for CAT and PTT/FSK control
-   Supports popular digital modes including FT8, FT4, PSK31, RTTY and SSTV
-   Single USB connection between computer and interface
-   USB bus powered with no external power supply required
-   Provides simultaneous CAT control and digital mode operation
-   Photo-relay isolation for PTT and FSK control lines
-   Transformer-isolated audio input and output circuits
-   Excellent RF immunity and ground loop isolation
-   Front-panel TX and RX audio level controls
-   LED indicators for Power, PTT and FSK status
-   Supports computer control of compatible Yaesu transceivers
-   Compatible with WSJT-X, FLdigi, Ham Radio Deluxe, N1MM Logger+, and other digital mode software
-   USB 1.1 and USB 2.0 compatible interface
-   High-quality metal enclosure for improved RF shielding
-   RS-232 CAT interface for supported transceivers
-   Supports AFSK and FSK digital operation
-   Firmware-independent plug-and-play USB audio device
-   Ideal for home stations, contesting, and digital communications
-   Compatible with numerous Yaesu HF and HF/VHF transceivers using appropriate interface cables
-   Compact desktop design for convenient station integration
-   Reliable communication interface for long-duration digital operation
-   Official Yaesu accessory ensuring seamless compatibility
-   Simple installation using Yaesu Virtual COM Port drivers

### Typical Uses

-   FT8 and FT4 digital communications
-   RTTY and PSK31 operation
-   SSTV image transmission
-   Computer CAT control
-   Digital contest operation
-   Amateur radio logging software integration
-   Home and club amateur radio stations

### In the Box

-   Yaesu SCU-17 USB Sound Interface Unit
-   USB A to USB B cable
-   Mini-DIN connection cable
-   RS-232 CAT cable
-   3.5 mm stereo plugs
-   User documentation

## Details

- **Price:** 18000.0 INR
- **Vendor:** Yaesu
- **Type:** Accessories
- **Tags:** accessories, sound-interfaces, yaesu

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 18000.00 INR | In stock |

## Images

- Yaesu SCU-17 Sound Interface - RFCharge
- Yaesu SCU-17 Sound Interface - RFCharge
- Yaesu SCU-17 Sound Interface - RFCharge

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> Source: [RFCharge](https://rfcharge.com/products/yaesu-scu-17-sound-interface)
> Updated: 2026-07-10