VHF Stopes Antenna
The VST Stopes Antenna is an antenna designed to be fitted in place of the line termination normally fitted at the end of a Leaky Feeder cable. The Stopes Antenna will increase the radiated signals from the Leaky Feeder by a factor of about 40dB.
Manufacturer: Sigma Communications Systems
Category:
SMARTTune VHF System
KEY FEATURES:
- Voice Compatible
- No Internal Switching or Tuning
- IP66 Enclosure
- Brass Terminal Connectors
- Intrinsic Safe Versions Available
- Stainless Steel Radials
DESCRIPTION:
The VST Stopes Antenna is an antenna designed to be fitted in place of the line termination normally fitted at the end of a Leaky Feeder cable. The Stopes Antenna will increase the radiated signals from the Leaky Feeder by a factor of about 40dB.
The Stopes Antenna is a passive device and does not draw any power from the Leaky Feeder cable. It has a good impedance match over the full VHF range of the Leaky Feeder.
FEATURES:
- 2 KV isolation between each of the radials as well as the cable
- Good impedance match
- Improved radiation efficiency
- Wide band impedance match
SPECIFICATIONS:
|
Frequency: |
150 to 175Mhz |
|
Impedance: |
75 Ohm |
|
VSWR: |
Less than 3:1, 150 to 175Mhz |
|
Current Consumption: |
None |
|
Voltage Rating: |
2 KV |
|
Connectors: |
Brass screw terminal and saddle clamp |
|
Enclosure: |
IP66, GRP, Colour Grey |
|
Weight and Dimensions: |
2.0kg. Enclosure: 160 x 75 x 60mm. Radials: 16mm diameter x 450mm, 2 Off |
