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Htool Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for Htool products.

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Htool manuals

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HTOOL HT004A Low-Noise Amplifier (LNA) Module Instruction Manual

HT004A • February 3, 2026

Instruction manual for the HTOOL HT004A Low-Noise Amplifier (LNA) module, detailing setup, operation, specifications, and troubleshooting for RF and software defined radio (SDR) applications.

HT004A Low Noise Amplifier User Manual

HT004A • February 3, 2026

Comprehensive user manual for the HTOOL HT004A Low Noise Amplifier, covering specifications, setup, operation, and maintenance for optimal performance.

HT008 MAX2871 RF Signal Generator User Manual

HT008 • January 31, 2026

Comprehensive user manual for the HTOOL HT008 MAX2871 RF Signal Generator, covering setup, operation, specifications, and troubleshooting for generating sine waves from 23.5MHz to 6000MHz.

HTOOL SA8 Spectrum Analyzer and HT6 Log Periodic Antenna User Manual

SA8, HT6 • January 19, 2026

Comprehensive user manual for the HTOOL SA8 Spectrum Analyzer (35-6200 MHz) and HT6 Log Periodic Antenna (600M-10G), covering setup, operation, specifications, and maintenance.

HTOOL LMX2820 SL22 RF Signal Source User Manual

SL22 • January 13, 2026

Comprehensive instruction manual for the HTOOL LMX2820 SL22 RF Signal Source, covering setup, operation, specifications, and maintenance for its 45MHz-22GHz swept high-frequency and low-frequency sine wave signal generation…

HTOOL-SL22 Signal Source Scanner User Manual

SL22 • January 13, 2026

Comprehensive instruction manual for the HTOOL-SL22 Signal Source Scanner, covering setup, operation, specifications, and maintenance for the LMX2820 45MHz-22GHz signal generator.

HTOOL SL22 Signal Source User Manual

SL22 • January 13, 2026

Comprehensive user manual for the HTOOL SL22 Signal Source, covering setup, operation, features, specifications, and troubleshooting for the 45-22600MHz signal generator.

GS320 HTOOL Vector Network Analyzer User Manual

GS320 • January 8, 2026

Comprehensive user manual for the HTOOL GS320 Vector Network Analyzer, covering setup, operation, specifications, and maintenance for RF circuit analysis.

HTOOL SDR6 Software Defined Radio Receiver Instruction Manual

SDR 6 • December 25, 2025

Comprehensive instruction manual for the HTOOL SDR6 Software Defined Radio receiver, covering setup, operation, specifications, and maintenance for full-band radio reception.

HTOOL SDR V4 Software Defined Radio Receiver User Manual

SDR V4 • December 25, 2025

Comprehensive user manual for the HTOOL SDR V4 Software Defined Radio Receiver, including setup, operation, maintenance, troubleshooting, and specifications.

HTOOL SDR V5 Radio and HT004A Low Noise Amplifier User Manual

V5 + HT004A • December 25, 2025

Comprehensive user manual for the HTOOL SDR V5 Software Defined Radio and HT004A Low Noise Amplifier, covering setup, operation, specifications, and maintenance.

HTOOL SDR V5 Software Defined Radio Instruction Manual

V5 • 1 PDF • December 25, 2025

Comprehensive instruction manual for the HTOOL SDR V5 Software Defined Radio, covering setup, operation, maintenance, and specifications for shortwave, FM, MW, SSB, and CW reception.