Linear Amplifier Manuals & User Guides

HEATHKIT SB-220 Linear Amplifier Instructions

June 4, 2026

HEATHKIT SB-220 Linear Amplifier Specifications Original Amplifier Model: Heath SB-220 Linear Amplifier Step-Start Circuit: Resistor in series with AC supply leads, shunted by relay after 2-3 second delay. Relay for Step-Start: Magne craft relay (bypasses series resistors). 28 Volt Rectifier…

Brand: HEATHKIT

RM MLA300 HF Broadband Linear Amplifier User Guide

April 28, 2026

RM MLA300 HF Broadband Linear Amplifier Usage Instructions Connect the input RTX connector to the transceiver with a 50 Ohm patch cable. Connect the ANT Output of the Amplifier to an SWR Bridge / ATU (If required), and then to…

Brand: RM

HSP MLA400 HF Broadband 1.8-30 MHz Linear Amplifier User Manual

April 28, 2026

HSP MLA400 HF Broadband 1.8-30 MHz Linear Amplifier The MLA400 is a 13.6VDC HF broadband linear amplifier suitable for use in the range from 1.8 to 30 MHz with a maximum output of 400W (average power), requiring a maximum input…

Brand: HSP

ICOM IC-2KL Linear Amplifier Instructions

April 2, 2026

ICOM IC-2KL Linear Amplifier Introduction The ICOM IC-2KL is a high-performance HF linear amplifier designed for amateur radio enthusiasts who require increased output power and signal clarity. It is engineered for reliability, low distortion, and efficient operation, supporting SSB, CW,…

Brand: ICOM

YAESU FL-2100Z Linear Amplifier Instruction Manual

February 25, 2026

YAESU FL-2100Z Linear Amplifier The FL-21 00Z is a compact, high-performance linear amplifier designed expressly for the FT-I0IZD and FT-901DM HF SSB transceivers. This amplifier uses two 572B/Tl60 transmitting triodes in a Oass AB2 grounded grid configuration. Operation on the…

Brand: YAESU

ICOM IC-PW2 HF-50 MHz ALL Band 1 kW Linear Amplifier User Manual

November 17, 2025

ICOM IC-PW2 HF-50 MHz ALL Band 1 kW Linear Amplifier Specifications Product Name: HF/50 MHz ALL BAND 1 kW LINEAR AMPLIFIER Model: IC-PW2 Remote Control: CI-V Maximum Power Output: 1 kW Frequency Range: HF/50 MHz Product Usage Instructions Remote Control…

Brand: ICOM

HSP MLA 400 HF Broadband 1.8-30 MHz Linear Amplifier User Guide

October 22, 2025

HSP MLA 400 HF Broadband 1.8-30 MHz Linear Amplifier The MLA400 is a 13.6VDC HF broadband linear amplifier suitable for use in the range from 1.8 to 30 MHz with a maximum output of 400W, (Av. power), requiring a maximum…

Brand: HSP

Henry Radio 2001 Tempo Amateur Band Linear Amplifier Instruction Manual

October 17, 2025

2001 Tempo Amateur Band Linear Amplifier

Brand: Henry Radio

DAIWA DLA-80H Dual Band Linear Amplifier Instruction Manual

October 17, 2025

DAIWA DLA-80H Dual Band Linear Amplifier Specifications Frequency Range VHF: 144 ~ 148MHZ UHF: 430 ~ 450MHZ Output Power VHF: 80W at 5W INPUT UHF: 60W at 5W INPUT Input Power 0.5W ~ 25W (MAX) Mode FM, CW, SSB Pre-Amp…

Brand: Daiwa

Q5 SIGNAL 22260PA 222MHz 50W Linear Amplifier Instructions

October 15, 2025

Q5 SIGNAL 22260PA 222MHz 50W Linear Amplifier Specifications Part Number: 22260PA Frequency Range: 222 - 225 MHz Power Output: 50 Watts linear, +60W Saturated Input Drive Level: 100 mw, 1 watt, 3 watt, 10 watt DC Power Requirement: 13.8 VDC…

Brand: Q5 SIGNAL