Urgent help Sirio antenna

[dinoni]

Hello
I'm new in CB world and I want to buy antenna form my CB radio Maxon CM 10.
Various people suggest me various antenna, since I'm limited with space I can choose between 3 Sirio antenna's:
1.) Sirio Signal Keeper
2.) Sirio Balcony 27A
3.) Sirio Boomerang 27A
If someone on forum got experience can you please tell me what is better choice my goal is to have longest possible range but with one of this 3 antenna's.
Also confuse me is "Typical S.W.R response it's look like the worst response have Signal Keeper and best Boomerang?? Really strange, I'm confused!
Any help is more then useful.
Thanks & Regards
73
P.S.
If is possible answer me on mail: dinoni@yahoo.com

 

[triple nickle]

I wish i could help you but i'm sure someone on this forum will have an answer for you. I never tried any of those antennas. When i had a base station i used an Amtron 99. In my semi truck i use a Bronco Buster close to a Predator 10k
73's n have a great day.