Mechanical Data

  Radiator                    50 ft ±                 15 m ±
  Aluminum Tube Radiator      Diameter .625-2"        16-50 mm
  Material: 6063-76 or similar/Al-Mg/Si-1 or 0.5

  Radials (3-4, cu-wire)      ~15 ft/ea.              ~5 m/ea.
  Wind Surface Area ±10%      5 sq ft                 45 qdm
  Weight ±10%                 30 lbs                  14 kg
  Shipping Weight             36 lbs                  16 kg
  Shipping Length             6.5 ft                  2 m

Electrical Data

  Frequency Range                                     1.0 > 30 MHz
  Typical SWR                                         1.5 or better
  Power Rating                                        US legal power
  Feedpoint Impedance                                 50-ohm coaxial
  Feedline                                            50-ohm coaxial
  Tuning Line                                         50-ohm coaxial
**Terminal Resistor                                   50-ohm

**e.g., MFJ Dummy Loads:
  ADL-1500X, 1.5 kW                                   MFJ list price $39.95
  MFJ-250X 1 kW Dummy Load                            MFJ list price $29.95
You can order a dummy load direct from MFJ at 1-800-647-1800.

        -- Typical Gain (in dB/D) --
  5-30 MHZ                0 (zero) dB/D or better
  3.5 MHZ                 0 (zero) - (minus) 2 dB/D
  1.8 MHZ                 - (minus) 6-8 dB/D
Tolerance given by CCIR regulations ±2 dB

Sommer Antennas
P.O. Box 710
Geneva, FL 32732
Phone: (407) 349-9114 | Fax: (407) 349-2485