| These
are professionally made, economically priced antennas.
This design has the highest strength / weight ratio.
Wind tunnel tests prove that they will stand up to high
winds. For instance, the model SD19 has been rotated
slowly in a wind tunnel with wind force 305km/h without
damage or direction change.
These are high efficiency antennas whose gain figures
approach the theoretical maximum for the individual
curved surface area.
High efficiency, easy
to assemble, solid parabolic dishes come in frequency
ranges from 1.7-1.9Ghz, 5.8Ghz and other frequencies
up to 40 Ghz.
ASSEMBLY
INSTRUCTIONS
 SD30
Parabolic Grid Antenna
SD19,
SD21, SD24, SD27 Assembly Drawing
PSD113
Solid Parabolic Dish
BENEFITS
- These professional Antennas are outdoor weather
sealed and individually tested gas-tight
- Welded steel gives maximum strength / weight ratio
- Lowest windage, and highest survival rate, in independent
wind tunnel tests
- N-male or N-female type connectors - please enquire.
- N-female / SMA adaptor available - please enquire
- These antennas can be tilted (standard pole mount
brackets with optional tilt brackets)
- Material-welded wire hot dip galvanised - no rust
- Nesting, and fully stackable on the flat in the
warehouse. Most compact for shipping.
- Amongst others, can be used with Lucent, Proxim,
Buffalo, Breezecom, Alverion, Cisco, D-Link, Intel,
Linksys, Samsung, Symbol and Avaya.
- Used in conjunction with wireless access point /
client / CPEs
- Used for point to point links, point to multi point
links, ISM, WLAN, data/telephony and CCTV
FEATURES
- Dimensions of wire-14G in mesh 12.5mm X 25mm
- Method-press formed from flat panels for parabolic
integrity
FASTENINGS
AND DIPOLES
- Brackets are made from hot dip galvanised
steel
- Installation is made easier as wing nuts are used
throughout
- Dipole boxes are made from ABS shock resistant plastic
for maximum durability
Wind
Tunnel Test Results
 ELECTRICAL
SPECIFICATIONS
- Input power = 50 watts
- Connector "N" type male or female (see pigtail section
for options)
- Impedance at output = 50 ohms
- VSWR = 1.8 : 1 (typical)
- Coaxial Pigtail- RG 213 U
Contact us: info@stelladoradus.com
Contact us USA: pspooner@mindspring.com |
