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Cellular

GOES

900MHz

Teledesign TS4000 900MHz UHF/VHF

eTracker
True cloud-based sensor configuration, logging, reporting and data analysis all-in-one.

Bluetooth

Shark (RS232/RS485 Bluetooth Serial Adapter)

Software

Stevens-Connect
A cloud-based interface to configure hardware, visualize data, analyze measurements, manage alarms, calculations, and set up data routing.


MEASUREMENTS TO MIND (M2M) is a growing suite of Stevens products that embraces cloud-computing with an all-inclusive vision of shortening the communication path from the sensors to data on-line. That is, what the sensors MEASURE the MIND sees.


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Power

SOLO (smart SDI-12 power manager)
JL-2 (solar charge controller)
Batteries
Power Supplies
Solar Panels

SOLO
Smart SDI-12 power manager that also provides remote power cycling.


The product finder lets you explore our catalog visually and filter products by type of monitoring, manufacturer, and more.


The product finder lets you explore our catalog visually and filter products by type of monitoring, manufacturer, and more.


V4TH Rugged GOES Antenna

Part # 70208

v4th GOES antenna

The Stevens V4TH satellite antenna provides a cost effective, high performance geostationary satellite data telemetry link for hydrological and meteorological data transmissions. The helix design virtually eliminates all existing problems that occur with other available antenna technology.

The V2TH features +10 dB of gain. The antenna is designed to operate through the destructive forces of severe weather. It can be suspended or mounted inside nonmetallic protective structures, or mounted outside on a building, post or tower. Optional mounting hardware is available.

  • Rugged and durable polycarbonate housing
  • Versatile and easy to mount
  • Reliable signal transmission through obstructions
  • Uniform antenna beam pattern
  • For geostationary satellite communications on the following networks:
    • GOES
    • MTSAT
    • METEOSAT
    • INSAT
    • FENG YUN
  • For applications requiring higher-gain directional uplink antennas

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Technical Specifications

Frequency

Range

402 Mhz ± 10 MHz

Impedance

50 Ohms

VSWR

1.5:1 max

Polarization

Right Hand Circular

Gain

+10 dB Nominal

Power

100W CW

Input Power Range

6.3 to 10 watts

Permitted EIRP with Input Power

48 to 50 dBm

Beam width

1 dB

15°

3 dB

30°

6 dB

45°

Axial Radio

2 dB maximum

Connection

N Female

Physical

Antenna Weight

8.8 lbs (3.6 kg)

Base Mount Weight

3.6 lbs (1.6 kg)

Base Diameter x Height x Top Diameter

16" x 25" x 8" (41 cm x 61 cm x 20 cm)