Page 1-2 CL40 Antenna Technical Instruction Manual
Issue 3.0 Section 1 General information
Table 1-1: Tools Required
TOOL TYPE
Socket Set Metric 8 mm to 19 mm, SAE 5/16 in. to 3/4 in.
Combination Wrench Set Metric 8 mm to 19 mm, SAE 5/16 in. to 3/4 in.
Adjustable Wrench Opens to 1-1/4 in.
Screwdrivers Slot Head (medium), Philips
Level 4 ft.
Propane Torch Suitable for soldering
Solder and flux Suitable for application
Hammer Standard
Pliers 10 in. vise grip
Electricians side cutting
Wood for A-Frame Support (Fig.2-12) 8 ft. length of 2 x 4 (qty 2)
4 ft. length of 2 x 4 (qty 1)
Tension Meter (required when top
loading kit or guy wire kit is purchased)
Capable of at least 1600 lb measurement
1.7 TECHNICAL SPECIFICATIONS
ELECTRICAL
Frequency Range ..............................................................190 to 1250 kHz and 1600 to 1800 kHz
Input RF Power Rating ..........................................................................up to 250 W, 1000 W peak
Top Section Capacity (standard antennas) ...........................................................225 pF (approx.)
Top Section Capacity (with top loading antenna kit option) ..................................370 pF (approx.)
Loading Coil Quality Factor .........................................................................................................600
Radiation Pattern ....................................................................................................Omni-directional
MECHANICAL
Installed Height .......................................................................................................................40 feet
Ground Plane...........................................Configurations are available to suit specific installations
Mast and Radiator Material ...............................................................High strength aluminum alloy
Environmental Limits ................................................................................................-50°C to +55°C
Maximum Wind Velocity ........................................................................100 miles per hour (no ice)
(110 miles per hour with Guy Wire Kit)
Maximum Ice Loading................................................................................ 3/4-inch radial thickness