RM Italy KL505V HF Linear Amplifier with Cooling Fans

Boost your HF performance with confidence! The KL505V is the upgraded version of RM Italy’s popular KL505, now equipped with built-in cooling fans for improved heat dissipation. This compact, high-performance linear amplifier is suitable for use on most HF bands when paired with the correct Low Pass Filters (sold separately).

🔥 Key Features:

• ➤ Dual Cooling Fans – Integrated fan system keeps the amp cool under pressure.
• ➤ HF Band Coverage – Compatible with most HF bands (1.8–30 MHz) when used with proper filtering. 10M (25-30MHz) is ready to run out of the box. No filters required for 10M
• ➤ High Output Power – Delivers up to 230W PEP with appropriate drive input.
• ➤ Automatic Switching – RX/TX switching is handled automatically for seamless operation.
• ➤ Made in Italy – Precision-engineered quality from RM Italy.

📊 Technical Specifications:

• ✔ Frequency Range: 1.8 – 30 MHz
• ✔ Input Power: 1–10W AM/FM/SSB. Best used with QRP (4W AM) Radios. 12W SSB Radios MUST be lowered to 5W (10W MAX) to avoid unrepairable damage to the amplifier.
• ✔ Output Power: Up to 230W PEP
• ✔ Power Supply: 13.8V DC
• ✔ Cooling System: Dual-fan forced air (V version)
• ✔ Operating Modes: AM, FM, SSB, CW

Note: Use of suitable Low Pass Filters is required for each band, with the exception of 10M (25-30MHz) to ensure compliance with emission standards and to prevent spurious signals. Filters are sold separately, but not required for 10M. 10M is ready to run out of the box!

Whether you're running a base station or looking for extra punch on portable ops, the KL505V delivers clean, cooled power you can count on.

🇨🇦 Looking to Buy in Canada?

This product is available through Fleetwood Digital, a trusted Canadian source for amateur radio and CB equipment. Shop with confidence — no cross-border delays, no duties, and expert local support.

Please note, linear amplifiers require appropriate licensing to install and operate. These units are not designed for a 100% duty cycle. All units are fully tested and inspected before shipping; however there are no returns and a limited (Manufacturers) warranty applies. Setup and testing should only be performed by qualified individuals.