This specialized high-power signal amplifier is engineered for critical drone and UAV command & control links, operating on the transmitting channel (TX) within the 300-400MHz frequency range. Delivering robust output power of 45/46dBm (30W/40W), this compact yet powerful module ensures dramatically enhanced signal penetration and extended operational range for beyond-visual-line-of-sight (BVLOS) drone flights, long-distance FPV systems, and reliable remote telemetry. Custom power and frequency configurations are available to meet specific mission requirements.

ACASOM 300-400MHz Unidirectional Amplifier for Drone & UAV Platforms

Key Features:

Transmit Channel (TX) Only – No RX: Optimized for boosting downlink control and data signals.
Frequency: 300-400MHz (Ideal for dedicated long-range UAV bands and robust communication links).
High RF Output Power: 45/46 dBm (30W/40W) – Provides exceptional range and signal reliability.
Custom Solutions Available: ACASOM supports custom configurations to perfectly fit your advanced drone system's needs!

SPECIFICATIONS

#	Item	Specification
1	Frequency Range	300-400MHz
2	Operating Voltage	24V / 28V
3	Gain (S21)	40±1dB
4	Input Return Loss (S11)	-15dB
5	Gain Flatness	±0.5dB
6	Output Power (P1dB)	45/46dBm (30W/40W)
7	Current Consumption	2.8A @24V, 45dBm 3.2A @28V, 46dBm
8	Power Added Efficiency	45% @ 45/46dBm
9	RF Connector	Input/Output: SMA-Female
10	Operating Temperature	-30℃ to +85℃
11	Shell Material & Size	Aluminum, 965317mm (Compact & robust)
12	Weight	0.15kg

Usage Notes & Package Includes

Notes:

Requires a stable 24V / 4A (or higher) DC power supply.
Adequate heat dissipation (heatsink or cooling fan) is recommended for continuous high-power operation.
Proper Connection Sequence: First attach the antenna, then connect the power adapter, and finally power on the signal source.
Output can reach up to 47dBm with an input drive of +10/11dBm.

Package Includes: 1 x High-Power Amplifier Unit.

300-400MHz High-Power Unidirectional Amplifier for Long-Range Drone & UAV Communication