TF908 Directional Antenna System

A portable signal location and measurement device for radio monitoring, signal detection, and EMC testing, etc.

Característica

Four directional antennas cover from 9kHz to 8000MHz, meeting the needs of full-band signal testing
Built-in amplifier with a typical gain of 16dB, effectively improving signal reception sensitivity
Accurate directional positioning : cardioid linear pattern, front-to-back ratio better than 6~16dB, combined with a three-dimensional electronic compass, real-time display of the signal source direction
The antenna and handle are lightweight, with a total weight of only 7.5kg (including packaging), suitable for field and mobile operations
The handle integrates a “start measurement” button, which supports one-button triggering and is easy to operate
Support USB or aviation plug power supply, SMA output interface is compatible with most test equipment
Includes F20/F225/F250/F580 Antenna and W3 Smart Handle

parámetros de configuración

Antenna Model	Frequency Range	Gain	Standing Wave Ratio	Polarization	Output interface
F20	9kHz–20MHz	16 dB	<2.5	Horizontal/Vertical	SMA 50Ω
F225	20MHz–250MHz	16 dB	<2.5	Horizontal/Vertical	SMA 50Ω
F250	200MHz–500MHz	16 dB	<2.5	Horizontal/Vertical	SMA 50Ω
F580	500MHz–8000MHz	16 dB	<2.5	Horizontal/Vertical	SMA 50Ω

W3 Smart Handle (Universal Controller)
Data interface	USB 2.0 / 9-pin aviation plug
RF output	SMA (male)
Power supply	USB 5V / aviation plug 5V
Positioning module	Three-dimensional electronic compass
Power consumption	100 mA

Application Scenarios

Radio Management and Spectrum Monitoring
Signal source positioning and tracking (such as drone interference sources, illegal radio stations)
Educational Experiments and Scientific Research Measurement
Emergency communications and security inspections
EMC pre-compliance testing

Preguntas frecuentes

What logistics options do you offer?

We provide optimized logistics solutions based on the urgency of your order, size, weight, and your location:

International Express: Suitable for samples, urgent orders, and small shipments under 22 lb. We partner with top logistics providers such as DHL, FedEx, and UPS, offering door-to-door tracking.

Air Freight: Suitable for medium to large orders or time-sensitive complete equipment, offering an effective balance between cost and speed.

Ocean Freight: Suitable for large-volume orders and the most economical shipping method. We offer FOB, C&F, and CIF.

¿Cuál es el plazo de entrega?

Para nuestros productos estándar, si están en stock y listos para su envío, el plazo de entrega es de unos 7-10 días. Para nuestros productos opcionales, el plazo de entrega es de unos 25-30 días.

What is the product warranty period?

We are confident in the quality and reliability of our products.

We offer a standard 12-month warranty on all instruments, starting from the date of arrival at the port of destination.

Extended warranties are also available; please contact our sales team for details.