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RM KL203 100W Linear Amplifier - 20-30MHz All Mode

23-216

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Price data last checked 58 day(s) ago - refreshing...

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Gone for 103 days. Could come back at any time — we're watching for you.

Out of stock 103 days · last price £70 · longest previous gap was 1 days

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Price History & Forecast

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Last 237 days · 237 data points (no recent data)

Historical
Generating forecast…
£73.90 £58.60 £61.94 £65.28 £68.61 £71.95 £75.29 01 November 2025 30 December 2025 27 February 2026 27 April 2026 25 June 2026

Price Distribution

Price distribution over 237 days • 4 price levels

Days at Price
Current Price
77 days 45 days 109 days · current 6 days 0 27 55 82 109 £60 £66 £70 £74 Days at Price

Price Analysis

Most common price: £70 (109 days, 46.0%)

Price range: £60 - £74

Price levels: 4 different prices over 237 days

Description

Boost your radio performance with the RM KL203 Linear Amplifier. Designed for versatility, this compact unit delivers a strong 100W output across the 20-30MHz frequency range. It supports multiple modes, including AM, FM, SSB, and CW, making it a reliable addition to your communication setup. Built with 4 x MOSFET transistors, the KL203 provides consistent power delivery. The design includes handy polarity inversion protection to help safeguard your equipment during operation. Its small footprint (109 x 125 x 35 mm) and lightweight build (325g) ensure it fits easily into your workspace without taking up excessive room. To ensure long-lasting performance and protect your investment, please follow the manufacturer's guidance regarding input power. Do not exceed the recommended input power levels to avoid damage, as RM Italy does not cover repairs for amplifiers that have been over driven under warranty. This amplifier is a dedicated tool for enthusiasts looking for efficient 20-30MHz amplification.

Key Features

High Power Output: Delivers a solid 100W output within the 20-30 MHz frequency range for improved signal strength.

Multi-Mode Compatibility: Supports a wide variety of modes including AM, FM, SSB, and CW to suit different communication needs.

Advanced MOSFET Technology: Utilizes 4 x MOSFET transistors to provide reliable and efficient amplification.

Integrated Safety: Features polarity inversion protection to help protect your setup from common electrical errors.

Compact and Portable: Small dimensions of 109 x 125 x 35 mm and a light weight of 325g make it easy to integrate into any station.

Specific Power Requirements: Operates on a 12-14 Vcc supply with a 12 A fuse for standard power integration.

Product Specifications

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