Antenna amplifier WARMAX Booster 2.4G/5.2G/5.8G

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The WARMAX Booster 2.4G/5.2G/5.8G antenna amplifier is an amplifier with directional antennas for quadcopters, operating in two-channel mode (2.4G-5.2/5.8G) from the remote control. It is able to increase the distance of control signal transmission and video signal reception of the drone by more than 3 times, with a high ability to withstand interference.

Compatible with many copter models such as Mavic 3, Mavic 3PRO, Mavic 3E, Mavic 3T, Matrice 30, Matrice 300, Smart controller, AutelEVO/VPRO.

Weak radio signals are amplified with minimal noise during data transmission using LNA technology, and the received signal is amplified using PA technology. In this way, the antenna-amplifier receives the signal from the drone, amplifies it, models it, and allows you to get clearer feedback.

Package contents:
- Antenna - amplifier
- Toure-C charging cable
- 3A charging adapter

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Technical characteristics:

Operating frequencies	2400-2500 MHz, 5000-5875 MHz
Chipset	Radio frequency transistor
Output power	Two 10W amplifiers, dual-band mode
Input power	0÷20dBm
Noise figure (NF)	≤2.0 dB;
Antenna gain	2.4G - 15dBi+1, 5.2/5.8 - 18dBi+1
Strengthening the reception	2.4G: 12dB±1
Strengthening the reception	5.2/5.8G: 15dB±1
Transmission amplification	20÷22dB
Working angle	2.4G horizontal 65°, vertical 35°; 5.8G horizontal 40°, vertical 35°
Body material	Aluminum alloy, ABS plastic
Battery life	not less than 12 hours
Operating temperature	From -35°C to +85°C;
Charging time	No more than 7.5 hours
Charging port	Type-C, 5V 2-3A (the interface can accept loads up to 100W)
Battery pack	7.4V 12000mAh
Level of dust and moisture protection	IPX68

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Review

Ostap,

Drone operator, aerial reconnaissance unit

I've been working with the Avenger Booster for a long time, so when I picked up the WARMAX BOOSTER, I had something to compare it to. The first impression is that it is made reliably, with an aluminum body, no feeling of cheap plastic.

In a clear field and in urban conditions, the gain is stable, without signal dropouts. The transmission range is really tangible: where before the video began to crumble, here the picture holds confidently. Another plus is that it works in dual-band mode, there is no loss between 2.4G and 5.8G.

12 hours of operation without recharging is already a level.

Conclusion. A full-fledged, high-quality replacement for the Avenger, but with better ergonomics and battery life. If you work over long distances and need stable feedback from the drone, it's definitely worth getting.