Simplex Technologies, based in Bhadrak, Odisha, is a reliable Distributor & Channel Partner of premium Walkie Talkies (Two-Way Radios), Walkie Talkie Chargers, Microphones, and other communication accessories. We help businesses and organizations maintain fast, clear, and secure communication across operations.

Contact Info

Contact Us

Welcome to Simplex Technologies

bar-img

4090 HF SDR

Product Image

4090 HF SDR

High-Frequency CNC Router

The 4090 HF SDR is a military-grade HF transceiver that uses advanced software-defined radio (SDR) technology to provide reliable, long-range high-frequency communications. Designed for tactical, mobile, manpack, and base station use, it delivers secure voice, data, and network connectivity in demanding field environments.

Applications

The 4090 HF SDR is engineered for secure, long-range high-frequency communication in mission-critical environments.

Contact Now

Key Technical Features

Software-Defined Architecture

Fully software-defined radio (SDR) platform.

Wide Frequency Coverage

HF transmit range from approximately 1.5 MHz to 30 MHz.

Multiple Operating Modes

Support for USB, LSB, AM, CW, and custom data modes.

Secure & Resilient Communication

Optional AES-256 or DES-56 encryption for secure voice/data.

Automatic Link Management

Automatic Link Establishment (ALE 2G / 3G).

High Channel Capacity

Up to 1000 programmable memory channels.