The Yaesu SPA-1 is a powerful RF power amplifier designed specifically as an optional accessory for the Yaesu FTX-1 field transceiver. With an output power of up to 100 W (144/430 MHz: 50 W), it expands the capabilities of the FTX-1 Field for demanding base station operation while offering a variety of integrated features for optimal performance and flexibility.

Features:

• Power boost: Increases the output power of the FTX-1 Field to up to 100 W (HF/50 MHz) and 50 W (144/430 MHz), ideal for stationary operation with an external 13.8 V DC power supply.
• Integrated antenna tuner: Includes an automatic HF/50 MHz antenna tuner that enables precise impedance matching and increases system efficiency.
• High audio quality: Equipped with a 2.5 W high-quality speaker for clear and powerful sound.
• Two ANT terminals: Provides two HF/50 MHz ANT connections for flexible antenna configurations.
• Easy integration: Connects to the rear of the FTX-1 Field without tools and is included as standard with the FTX-1 Optima.
• Robust design: Compact and durable construction that fits seamlessly into the mobility of the FTX-1 Field.

Special Highlights:

• Powerful base station: Transforms the FTX-1 Field into a high-performance base station with up to 100 W output power, perfect for long-range connections.
• Automatic adjustment: The integrated antenna tuner ensures optimal tuning regardless of the antenna configuration.
• High-quality sound: The integrated speaker delivers clear and powerful audio output, ideal for operation in a variety of environments.
• Flexible antenna options: The two ANT terminals allow simultaneous connection of different antenna systems for maximum versatility.

The Yaesu SPA-1 is the ideal addition for radio amateurs who want to upgrade the FTX-1 Field to a powerful base station. With its combination of high performance, integrated tuner, and high-quality audio equipment, it offers a first-class solution for stationary use.

Technical Data:

• Product Name: SPA-1
• Supported Bands: 160m, 80m, 40m, 30m, 17m, 15m, 12m, 10m, 6m, 2m, 70cm
• Brand: Yaesu
• Max. Power [W]: 100 W