HMC849 SPDT RF Switch Module 6GHz Broadband High Isolation RF Switch Module Babs Default Title

HMC849 SPDT RF Switch Module 6GHz Broadband High Isolation

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$14.89 USD $18.68 USD
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HMC849 SPDT RF Switch Module 6GHz Broadband High Isolation RF Switch Module Babs Default Title
  • HMC849 SPDT RF Switch Module 6GHz Broadband High Isolation RF Switch Module Babs Default Title
  • HMC849 SPDT RF Switch Module 6GHz Broadband High Isolation RF Switch Module Babs
  • HMC849 SPDT RF Switch Module 6GHz Broadband High Isolation RF Switch Module Babs
  • HMC849 SPDT RF Switch Module 6GHz Broadband High Isolation RF Switch Module Babs
  • HMC849 SPDT RF Switch Module 6GHz Broadband High Isolation RF Switch Module Babs
  • HMC849 SPDT RF Switch Module 6GHz Broadband High Isolation RF Switch Module Babs
  • HMC849 SPDT RF Switch Module 6GHz Broadband High Isolation RF Switch Module Babs Default Title
  • HMC849 SPDT RF Switch Module 6GHz Broadband High Isolation RF Switch Module Babs
  • HMC849 SPDT RF Switch Module 6GHz Broadband High Isolation RF Switch Module Babs
  • HMC849 SPDT RF Switch Module 6GHz Broadband High Isolation RF Switch Module Babs
  • HMC849 SPDT RF Switch Module 6GHz Broadband High Isolation RF Switch Module Babs
  • HMC849 SPDT RF Switch Module 6GHz Broadband High Isolation RF Switch Module Babs
HMC849 SPDT RF Switch Module 6GHz Broadband High Isolation

HMC849 SPDT RF Switch Module 6GHz Broadband High Isolation

$14.89 USD $18.68 USD
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HMC849 RF Switch Module – Single-Pole Double-Throw, 6 GHz Broadband

The HMC849 RF Switch Module is a compact, high-performance Single-Pole Double-Throw (SPDT) switch designed for engineers, hobbyists, and RF enthusiasts who need reliable signal routing across a wide frequency range. With a working frequency range of up to 6 GHz, this module delivers exceptional signal integrity and high isolation, making it ideal for RF circuit design, lab testing, signal switching, and DIY electronics projects.

Made in Mainland China.

Key Features

  • SPDT Configuration: Single-Pole Double-Throw design allows seamless switching between two RF signal paths.
  • 6 GHz Operating Frequency Range: Broad bandwidth suitable for a wide variety of RF applications and testing scenarios.
  • SMA Connectors (Input & Output): Standard external-thread SMA interfaces ensure compatibility with most RF lab equipment and cables.
  • Flexible Power Supply: Operates on 3–5V DC, making it easy to integrate into existing setups and microcontroller-based projects.
  • High Isolation: Excellent signal isolation between switch paths for clean, interference-free routing.
  • Compact & Portable: Measures approximately 2.5 × 3 cm (excluding SMA connectors), lightweight and easy to carry or integrate into a project enclosure.
  • PCB Construction: Built on a quality PCB for durability and reliable performance.

Specifications

  • Type: Single-Pole Double-Throw (SPDT) RF Switch
  • Working Frequency: Up to 6 GHz
  • Power Supply Voltage: 3–5V DC
  • Input/Output Impedance: 50 Ω
  • Connector Type: SMA (External Thread, Inner Hole)
  • Module Dimensions: ~2.5 × 3 cm (excluding SMA protruding part)
  • Material: PCB

Package Contents

  • 1 × HMC849 RF Switch Module

Note: Due to different production batches, minor variations in appearance, color, or printed text may occur and will not affect functionality. Slight color differences may appear due to lighting and display settings. Measurement tolerance is ±1–3 cm.

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Frequently Asked Questions

Q: What does SPDT mean in the context of this RF switch module?

A: SPDT stands for Single-Pole Double-Throw. This means the HMC849 RF Switch Module has one common input port and two selectable output ports, allowing you to route an RF signal from the input to one of two outputs at a time — making it ideal for signal path selection in RF circuit design and testing.

Q: What type of connectors does the HMC849 RF Switch Module use?

A: The module uses SMA connectors with an external thread and inner-hole design, which are standard in RF and microwave applications. These connectors ensure compatibility with most common RF cables and lab equipment used up to 6 GHz.

Q: What power supply does the HMC849 RF Switch Module require?

A: The module operates on a 3–5V DC power supply, making it straightforward to power with a standard lab bench supply, USB power, or a microcontroller's GPIO voltage rail. No special power conditioning is required.

Q: Is this module suitable for amateur radio or SDR (Software Defined Radio) projects?

A: Yes! The HMC849 RF Switch Module's 6 GHz bandwidth and compact SPDT design make it an excellent choice for amateur radio setups, SDR antenna switching, RF test benches, and DIY electronics projects requiring fast, reliable signal routing.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.

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