Icom PW-1 Linear Amplifier: Setup, Mods, and Reviews

Find essential resources for the Icom PW-1, including setup guides, modification instructions, and user reviews.

David
Reviewed by • Senior RF Engineer & Technical Editor March 2026

The Icom PW-1 is a popular 1 kW linear amplifier designed to provide significant power output for HF and 6-meter operation. Many operators choose this amplifier to boost their signal for DX contacts, especially when running contests or operating on crowded bands. Its integrated power supply and automatic band switching capabilities make it a convenient addition to many ham radio stations, particularly when paired with Icom transceivers.

Hams often seek out resources for setting up and safely operating the PW-1, including configuration notes for various logging software like DX4WIN and DXLab Commander. Operators can also find detailed information on modifications, such as enabling 10 and 12-meter band coverage, and guidance on using the PW-1 with non-Icom transceivers. Additionally, there are resources for troubleshooting and repairing the internal power supply, along with numerous user reviews sharing practical experiences.

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