ZEUS DX500

ZEUS HF/6m LINEAR AMPLIFIER 500W

LDMOS NXP

Specifications

RF Input: 0–40 W
RF Output: Up to 700 W PEP maximum
Power Supply: 48–53.5 VDC, 25 A
Frequency Range: 1.8–54 MHz (160–6 m amateur bands)
Amplifier Class: AB Push-Pull
Efficiency: Up to 80%
IMD3 Performance: Better than -33 dB
Output Impedance: 50 Ω
Input Impedance: 50 Ω

Features

• 5" TFT Color Display – real-time monitoring of all parameters

• Remote Control via Web Interface – full operation through LAN connection

• Integrated VPN (WireGuard) – secure remote access

• Automatic & Manual Online Firmware Updates

• Dual Antenna Ports 

• Automatic antenna selection per band

• Antenna power protection per band.

• Automatic Band Detection – compatible with any transceiver

• Automatic ATU-1200 ZEUS Detection & Control

• All Modes Supported: SSB, CW, FM, AM, RTTY, FT8, and other digital modes

• 7-Pole Low-Pass Filters (LPF) – individually optimized for each band

• Comprehensive Protection System:

  • High SWR

  • Overload

  • Overcurrent

  • LPF Error

  • Wrong Antenna Selection

  • Overtemperature

• RCA Jack for PTT Keying

• Front-Panel Reset Button – recover quickly after protection events

• Intelligent Cooling System – temperature-controlled high-speed fan

• Meters & Readouts:

  • Voltage Meter

  • Temperature Meter

  • Power/SWR Meter

SIZE: 320x305x205mm

Latest filmware update:

V3.24 Antenna protection added 25/11/2025