Optimized Product Description

Push Your Limits: Conquer Extreme Range with 50W of Pure Transmit Power

Is your professional FPV drone or UAV operation constrained by control link distance or signal penetration? The ACASOM 100-400MHz Ultra-High-Power Amplifier is the definitive solution for mission-critical communication. Engineered exclusively for the transmit (TX) channel, this compact module delivers a staggering 47dBm (50W) output to blast through interference, terrain, and extreme distances. Enable reliable Beyond Visual Line of Sight (BVLOS) operations, secure command links in challenging environments, and ensure robust data transmission for industrial UAVs with this unparalleled power upgrade.

Engineered for Uncompromising Performance:

Extreme Downlink Power: Dedicated TX-only amplification provides a clean, powerful 47dBm (50W) output, dramatically extending your control, telemetry, and payload data range.
Built for Demanding Bands: Optimized for the 100-400MHz spectrum, ideal for powerful, low-interference UAV command links and specialized communication systems.
High Gain & Efficiency: Features 40dB of stable gain and 45% Power Added Efficiency, ensuring strong signal boosting with effective power management.
Professional-Grade Reliability: Housed in a rugged, compact aluminum chassis (132x53x17mm), it operates flawlessly in temperatures from -30℃ to 85℃, built for field deployment.
Custom Integration Ready: ACASOM provides custom power and frequency configurations to seamlessly integrate with your specific airframe and control system architecture.

Technical Specifications:

Parameter	Specification
Frequency Range	100 - 400 MHz
Function	Transmit (TX) Channel Only
Saturated Output Power	47 dBm (50 W)
Gain (S21)	40 ± 1 dB
Gain Flatness	± 0.5 dB
Input Return Loss (S11)	-15 dB
Operating Voltage	28 V DC
Current Consumption	~3.6 A (@28V, 47dBm Output)
Power Added Efficiency	45% (@47dBm)
RF Connector (Input/Output)	SMA-Female
Operating Temperature	-30℃ ~ +85℃
Dimensions	132 x 53 x 17 mm
Net Weight	0.21 kg

Critical Application Notes:

Power Supply Requirement: A high-quality, stable 28V DC, 6A minimum power supply is essential for full, reliable operation. Insufficient power will limit performance.
Thermal Management is MANDATORY: Sustained high-power output generates significant heat. Active cooling with a substantial heatsink and radiator fan is required to prevent damage and ensure long-term stability.
Safe Operating Procedure: To prevent RF damage, always follow this sequence: (1) Connect antenna to output, (2) Apply DC power, (3) Enable your signal source (TX).
Peak Performance: With adequate input drive and optimal cooling, the output can reach up to 49dBm.

Who Needs This Amplifier?

Professional FPV & UAV Pilots conducting long-range mapping, inspection, or surveillance.
Heavy-Lift & Industrial Drone Operators requiring ultra-reliable command links for payload operations.
BVLOS (Beyond Visual Line of Sight) Mission Planners needing certified, powerful telemetry and control solutions.
Developers of Specialized Drone Platforms in security, defense, or research sectors.

Package Includes:

1 x ACASOM 100-400MHz 50W Ultra-High-Power TX Amplifier Unit

Demand Maximum Range. Order Your High-Power Link Solution Today.

100-400MHz Ultra-High-Power Amplifier for FPV Drone TX & UAV Systems