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COMTEK Parts and Accessories
COMTEK CFC-50X Common Mode Feedline Chokes
COMTEK CFC-50X Common Mode Feedline Chokes are designed to suppress unwanted RF currents on the outside of the shield on coaxial feedlines. These 1:1 inline coaxial feedline chokes are built with fifteen Mix-31 ferrite beads on premium DX Engineering RG-8X coaxial cable, offering improved performance for a wide variety of antenna systems. COM-CFC-50X Key Benefits: • Provides Effective Shield RF Current Suppression from 1.8 to 54 MHz, helping eliminate common mode currents that cause RF feedback and noise inside the feedline. • Consistent and balanced pattern across frequency range: Excellent RF choking isolating the feedpoint prevents current imbalance, which preserves radiation pattern and antenna performance.
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$59.99
COMTEK Vertical Feedpoint Connection Kits
If you are planning to build your own aluminum vertical four-square or 2-element phased arrays, COMTEK Vertical Feedpoint Connection Kits are what you have been looking for. These feedpoint assemblies ease the task of attaching a coaxial cable to your aluminum tubing. Silver SO-239s and stainless steel hardware ensure long life and reliability. Available individually or as a set of four, COMTEK Vertical Feedpoint Connection Kits from DX Engineering give you a great start to your project.
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$79.96
COMTEK Stack 2 Yagi Switch Control Consoles
COMTEK Stack 2 Yagi Switch Control Consoles are designed for use with newer or older COMTEK Stack 2 systems. These are the control consoles, only. They include a 2.1mm power cord and operate on 12V DC. Station power, if used, must be 12V DC at 1A minimum (fused). A 3-conductor control line between the control console and relay unit is required. Whether you are replacing a damaged console or building a new system from parts, these COMTEK Stack 2 Yagi Switch Control Consoles from DX Engineering are what your stacking system needs!
Not Yet Reviewed
$62.50
Clearance
COMTEK Stack 3 Yagi Switch Control Consoles
COMTEK Stack 3 Yagi Switch Control Consoles are available as replacements for Stack 3 Yagi Systems. When connected to the Stack 3 Switch Relay Unit, these control consoles allow you to select one antenna, all antennas, or any combination of two antennas. Indicator lights for each antenna tell you at a quick glance which antennas are selected. Choose either 115 V AC or 12 V DC control console operation. Keep using your Yagis together! Order COMTEK Stack 3 Yagi Switch Control Consoles from DX Engineering!
Not Yet Reviewed
$124.99
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$125.99
$68.74
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$75.59