A specialized ultra-high-power signal amplifier engineered for the most demanding long-range drone FPV systems and professional UAV operations, operating on the transmitting channel (TX) within the 2.7-2.9GHz frequency range. Delivering exceptional output power of 47/48dBm (50W/60W), this advanced module is designed to push the limits of HD video transmission distance, overcome severe signal obstacles, and provide rock-solid control links for BVLOS (Beyond Visual Line of Sight) drone flights. Custom power and frequency configurations are available to meet specific mission-critical requirements.

ACASOM 2.7-2.9GHz Unidirectional Amplifier for Professional Drone & FPV Platforms

Core Features:

High-Power TX Channel: Transmit (TX) Only – optimized for maximizing the downlink of critical HD FPV video and telemetry data.
Frequency Range: 2.7-2.9GHz, ideal for Walksnail/HDZero, and next-gen digital FPV systems.
Extreme RF Output Power: 47/48 dBm (50W/60W) – Delivers the ultimate video range and signal penetration for professional pilots.
Custom Engineering: ACASOM supports custom configurations to perfectly fit your specialized drone or FPV racing system!

SPECIFICATION

Number	Items	Specifications
1	Frequency Range	2.7-2.9GHz
2	Operating Voltage	28V DC
3	Gain (S21)	40±1dB
4	Input Return Loss (S11)	-15dB
5	Gain Flatness	±0.5dB
6	Saturated Output Power	47/48dBm (50W/60W)
7	Current Consumption	3.6A @28V, 47dBm 4.2A @28V, 48dBm
8	Power Added Efficiency	45%@47/48dBm
9	Operating Temperature	-30℃～85℃
10	RF Connector	Input / Output: SMA-Female (Standard for drone VTX/antennas)
11	Shell Material & Size	Aluminum, 1325317mm (Robust heat dissipation)
12	Net Weight	0.21Kg

Usage Notes & Package

Critical Notes:

Requires a robust 28V / 6A (minimum) DC power supply for full performance.
Mandatory active cooling (e.g., substantial heatsink with radiator fan) is required for safe, sustained operation during long flights.
Safety Connection Sequence: Always connect the antenna first, then apply power, and finally enable your video transmitter or control source.
Output can reach up to 49dBm with adequate input drive and cooling.

Package Includes: 1 x Ultra-High-Power Amplifier Unit.

2.7-2.9GHz Ultra-High-Power Amplifier for Extreme-Range Drone FPV & HD Video Transmission