Discone Antenna

I am listing items that were at my parents' home.

I don't know anything about these items, so I am using AI to help me write the descriptions.
I apologize if any of the descriptions are incorrect.

[Product Description]
This is a Comet (COMET) fixed station discone antenna, model CDS-150.
It is an unused item that has been stored in its original packaging since purchase, but I never had the opportunity to use it.
However, it is quite old and the packaging is in poor condition, so I am listing it without the original packaging.

The main feature of this model is its wideband reception from 25 to 1300MHz, as well as its transmission capability on the five major amateur radio bands (50/144/430/900/1200MHz). This is a highly versatile antenna that allows for a wide range of operations with just one unit.

■ Specifications
Receiving Frequency: 25MHz - 1300MHz
Transmitting Frequency: 50/144/430/900/1200MHz bands (VSWR 1.5 or less)
Gain: 3.0dB (compared to 1/4λ whip)
Power Input: 100W (50MHz band) / 200W (other bands)
Total Length: Approx. 1.785m / Weight: Approx. 1.5kg

■ Product Condition
Unused and unassembled.
The outer packaging (plastic bag) shows signs of dirt and age-related deterioration from storage, but the elements and parts inside are in clean condition. However, as it has not been used, please purchase only if you understand this.

This model is now discontinued, so an unused item is quite rare.