2m 11elements Low Noise LightWeight Antenna 2m11DXL DX-EME

DX-ing and EME 2m 11elements Low Noise LightWeight Antenna 2m11DXL. No guy rope support. Easy to assemble and disassemble for portable and stationary use. Excellent flat SWR from 144-145MHz. Great for Terrestrial VHF Contest or EME work. Excellent G/T. Low Noise Design.

 

2m 11elements Low Noise LightWeight Antenna 2m11DXL Appearance:

 

What does 2m11DXL mean?

• 2m – 2m band
• 11 – 11 elements
• DX – Covers DX part of 2m band 144-145MHz
• L – Light version without guy rope support

 

Electrical Specifications of 2m 11elements Low Noise LightWeight Antenna 2m11DXL

Frequency Range: 144 – 145 MHz
Free Space Forward Gain: 14.8 dBi
Front-to-Back Ratio: 27 dB
-3 dB Horizontal Beamwidth: 35°
-3 dB Vertical Beamwidth: 38°
Polarization: Horizontal or vertical
Nominal Input Impedance: 50 Ohms
SWR Across Entire Band: < 1.2
Maximum Power Input: 500 W (more by request)
Matching Method: Direct feed through common mode choke (current balun)
Connector: “N” (or 7/16 DIN by request)

 

Power versions of 2m 11elements Low Noise LightWeight Antenna 2m11DXL

“P” – Power version “N” Input connector RG142 5mm Teflon balun cable: 1500W 2m11DXLP
“E” – Extra power 7/16 DIN Input connector SF250 7mm Teflon balun cable: 2000W 2m11DXLE
“EX” – EXtreme power 7/16 DIN Input connector RG115 10mm Teflon balun cable: 5000W 2m11DXLEX

 

Mechanical Specifications of 2m 11elements Low Noise LightWeight Antenna 2m11DXL

Number of elements: 11
Element Diameter: 8 mm Aluminum tube
Dipole Diameter: 8 mm Hard Copper tube, plastic coated
Longest element: 1040 mm
Element Mounting Position: Below the Boom
Balun and Connector: Included
Boom Length: 5.72 m
Tapered Boom: 40x40mm, 30x30mm
The number of Boom Pieces: 4
Guy rope support: No
Mounting Mast Diameter: 43 – 70 mm 1-11/16″ – 2-3/4″ OD
Clamp: 2 x M8 Stainless Steel
Survival Wind Speed: 180 km/h
Net Weight: 6.7 kg
Gross Weight: 8,2 kg
Transportation Length: 1.49 meters

 

Stacking distances of 2m 11elements Low Noise LightWeight Antenna 2m11DXL

Two antennas, horizontal distance 3.3m for F/S -12.5 dB. Gain 17.7dBi (+2.9dB)
Four antennas, horizontal distance 3.6m for F/S -12.5 dB. Gain 20.8dBi (+6dB)

Two antennas, vertical distance 3.1m for F/S -12.5 dB. Gain 17.72dBi (+2.92dB)
Four antennas, vertical distance 3.3m for F/S -12.5 dB. Gain 20.8dBi (+6dB)

 

Four 2m11DXL Antennas in “H” configuration MAX GAIN:

Horizontal 3.25m, Vertical 3.1m, Gain 20.62 dBi (+5.82 dB) for F/S -12.5 dB

 

Four 2m11DXL Antennas in “H” configuration, LOWEST Sidelobes for urban areas:

Horizontal 2.8m, Vertical 2.75m, Gain 20.15 dBi (+5.35 dB) for F/S -17 dB

 

2m11DXL Azimuth Radiation Pattern

Great suppression of all side lobes.

 

Antenna shares the same design as 2m11DXP

The old name of the antenna was PA144-11-6B