Comet Antennas CHA-250HD Vertical Base Antenna for 6m-80m 24ft
Comet Antennas Broadband Ground-Plane Vertical Base Antenna - CHA-250HD
Comet CHA-250HD HF/VHF Vertical Antennas
Comet CHA-250HD HF/VHF vertical antennas make the most of a tight situation! When you have too little space and too much regulation, Comet CHA-250HD HF/VHF vertical antennas can offer easy assembly and setup, no ground radials, no tuning or adjustments, and VSWR under 1.6:1 from 3.5 MHz to 57 MHz! Plus, the wide bandwidth is not only good on ham bands, but on shortwave bands as well, making these antennas perfect for an SWL wanting a low-profile, all-in-one antenna. When you have to play within the antenna and space restrictions of your QTH, Comet CHA-250HD HF/VHF vertical antennas can provide a clear winning advantage to make some QSOs!
Michael Brigmond GigaParts Brand Manager 11/1/2022
Multiband HF+6M Base / Repeater Antenna
- Extremely Easy to Assemble
- No Tuning or Adjustments Necessary
- No Ground Radials
The Comet CHA-250HD is the revised CHA-250B.
The top section of aluminum has been replaced with a solid whip for greater flexibility and less strain on the lower sections in high winds. A uniquely designed broadband vertical requiring NO GROUND RADIALS.
This is EXTREMELY easy to assemble, requires no tuning or adjustments and VSWR is under 1.6:1 continuously from 3.5MHz – 57MHz!
It is not a 1/4 wave vertical, but an end-fed long wire type antenna with a matching transformer in a vertical position.
**DOES NOT QUALIFY FOR FREE FREIGHT**
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|VSWR:||1.6:1 or less|
|Max Power:||250W SSB|
|Weight:||7 lbs 1 oz|
|Mast Size Required:||1″-2″ diameter|
|Max Wind Speed:||67MPH|