Sirio Signal Keeper Loft or Mast Mount Base CB Antenna

 This is the Sirio Signal Keeper Loft or Mast Mount Base CB Antenna, it is ideal if you really can't have a full size CB antenna on your property.

It will stand up in your loft, or in the corner of your room (we sell a lot of these to people who are in sheltered accomodation for instance)

The antenna will also mount to the top of a mast 35 - 40mm in diameter.

Features:

•	CB Base station antenna
•	Omnidirectional, Compact dimensions
•	Tunable by whip length adjusting
•	Made of aluminium alloy 6063 T-832
•	Side mast mounting allowed by optional bracket FT-2 code 2510004.00

P/N 2101301.00    SIGNAL KEEPER 27

 

Electrical Data
•	Type: 1/4 λ base loaded ground plane
•	Frequency range: 26-28 MHz
•	Impedance: 50Ω unbalanced
•	Radiation (H-plane): 360° omnidirectional
•	Polarization: vertical
•	Gain: 0 dBd, 2.15 dBi
•	Bandwidth at S.W.R. 2:1: 850 KHz
•	S.W.R. at res. freq.: ≤ 1.2:1
•	Max. power:  100 Watts (CW) continuous  300 Watts (CW) short time
•	Feed system / position: Direct / Center
•	Connector: UHF-female
Mechanical Data
•	Materials: Aluminium, Steel, Nylon
•	Wind load / resistance: 36 N at 150 Km/h / 130 Km/h
•	Wind surface: 0.03 m²
•	Height (approx.): 2370 mm
•	Weight (approx.): 640 gr
•	Radial length (approx.): 640 mm
•	Mounting mast: Ø 35-40 mm