ANTENNAS
• Omni Directional Antenna
  
• Fiberglass Collinear
• Stacked Folded Dipole
• Broadband
• Aero / Aviation Band Stacked Dipole
• Folded Dipole
• Folded Dipole Ceiling Mount
• Cell Phone & Jammer Single Band
• Cell Phone & Jammer Triple Band
• Dual Band
• Ground Plane
• Low Profile Train
• Marine Band
• Omni Directional Collinear
• Yagi Antenna
  
• Yagi
• Dual Stacked Yagi
• Yagi Back-to-Back
• Yagi with Trough Reflector
• Parabolic Antenna
  
• Grid Parabolic
• Solid Parabolic Dish
• HF Broadband Antenna
  
• Two Folded Dipole
• Three Folded Dipole
• HF Monitoring
• Cross & Circular Polarized Antenna
  
• Cross / Circular Polarized
• Dual Stacked Cross / Circular Polarized
• Quad Stacked Cross/Circular Polarized
• Helical RHCP / LHCP
• Quadrifilar Helix
• Vehicle Mount Antenna
  
• Whip Mobile
• Magnetic Mount Whip Mobile
• Frequency Independent Antenna
  
• Log Periodic Dipole
• Discone
• Cavity Backed Dual Arm Archimedean Spiral
• Beacon Antenna
  
• Glide Slope Monitoring
• Localizer Monitoring
• FM Broadcast Turnstile Antenna
• Panel Antenna
• Horn Antenna
ACCESSORIES
• Gas Discharge Tube Surge Arrester
  
• SLA-25
• SLA-58
• Mounting Hardware
  
• SAH-001 Universal Clamp
• SAH-002 Universal Crossover Assembly
• SAH-003 (SQR) Universal Crossover Assembly
• SAH-004 Clamp Set
• SAH-005 Side Mount
• SAH-006 (SQR) Side Mount
• SAH-007 Classic Two Plane Mount
• SAH-008 Classic Crossover Mount
• SAH-009 Two inch (U) Bolt
• SAH-010 Ratchet Mount Assembly 4-Way
• Power Divider
  
• SPD-011
• SPD-012 VHF
• Splitter
  
• 2-Way Splitter
• 4-Way Splitter
PORTABLE CRANK-UP MAST
• Portable Crank-up Mast - 10 Meters
• Portable Crank-up Mast - 15 Meters

Quadrifilar Helix Antenna

These antennas are primarily used for aerospace and weather satellite atmospheric research programs and they provide horizon to horizon coverage while tracking a satellite with excellent constant gain even at low slant angles and high noon position.

Quadrifilar Helix Antennas use a self facing full wave helix design for perfect circular polarization. The helix uses copper tubing for filar winding which are held symmetrical to the vertical axis to maintain purity of the radiation. VSWR of below 1:1.5 of this antenna provides perfect matching and increased antenna efficiency with a peak gain of 5 dBi.

These antennas are enclosed in a Fiberglass Radome and they are suitable for a pole-mount.