Advanced Multi-Band Directional Antenna System with Precision Control – Enviro Forest

Overview

Enviro Forest advanced multi-band directional antenna system with precision control  antenna rotary table for direction finding and positioning of interference sources, through the rotary table controller or directly through the instrument control antenna rotary table rotation, effectively improve the accuracy of direction finding and work efficiency. The antenna turntable supports two types of mounting methods: magnetic base and tripod, which are suitable for covert investigation by car and rapid deployment of high-precision direction finding respectively. Dellit’s PC-based mobile positioning and navigation software direction finding mode can effectively reduce the errors caused by the complex electromagnetic environment and provide more accurate direction finding results.

 

Technical Specifications

EFOSA-278 (A)  9 kHz to 20MHz Directional Antenna

Frequency Range	9 kHz to 20MHz
Gain	16dB
Standing-wave Ratio	<2.5
Polarization mode	Horizontal or vertical
Output Type	SMA Type 50 Ω

 

EFOSA-278 (B)  200 MHz to 250MHz Directional Antenna

Frequency Range	200 MHz to 250MHz
Gain	16dB
Standing-wave Ratio	<2.5
Polarization mode	Horizontal or vertical
Output Type	SMA Type 50 Ω
Weight	2.2 Kg

EFOSA-278 (C) 200 MHz to 500MHz Directional Antenna

Frequency Range	200 MHz to 500MHz
Gain	16dB
Standing-wave Ratio	<2.5
Polarization mode	Horizontal or vertical
Output Type	SMA Type 50 Ω
Weight	1.8 Kg

 

EFOSA-278 (D) 500 MHz to 8000 MHz Directional Antenna

Frequency Range	500 MHz to 8000 MHz
Gain	16dB
Standing-wave Ratio	<2.5
Polarization mode	Horizontal or vertical
Output Type	SMA Type 50 Ω
Weight	2 Kg

 

SA278 Handle (for all Antennas)

Start Measurement Key	Yes
Data Interface	USB 2.0/9- Core Aviation Plug
RF Output Interface	SMA (Penis)
Power Supply	USB (5V)/9- Pin Aviation Plug (5V)
GPS	Yes
Three-Dimensional	Yes
Electronic Compass	Yes