Sirio Antenne SIGNAL KEEPER 27 User Manual

Model
SIGNAL KEEPER 27SIGNAL KEEPER 27
SIGNAL KEEPER 27SIGNAL KEEPER 27
SIGNAL KEEPER 27
Ground Plane Antenna 27 MHzGround Plane Antenna 27 MHz
Ground Plane Antenna 27 MHzGround Plane Antenna 27 MHz
Ground Plane Antenna 27 MHz
Installation ManualInstallation Manual
Installation ManualInstallation Manual
Installation Manual
B Copyright SIRIO antenne - Technical Data are subjected to change - Printed in ITALY - Rev. 02/10/1998 - Cod. ID077

Sirio Antenne SIGNAL KEEPER 27 Specifications

General

Type	1/4 λ Ground Plane
Impedance	50 Ω
Radiation (H-plane)	360° omnidirectional
Polarization	Linear Vertical
Gain	0 dBd, 2.15 dBi
Connector	UHF-female
Wind resistance	150 km/h
Materials	Aluminium, Nylon
Mounting mast	35-40 mm
SWR @ res. freq.	≤ 1.2:1
VSWR	≤ 1.2

Summary

SIGNAL KEEPER 27 Antenna

Description

Overview of the 1/4 λ Base Loaded Ground Plane antenna for 27 MHz base station service.

Technical Specifications

Detailed electrical and mechanical specifications for the antenna, including frequency range, impedance, and materials.

Mounting and Tuning Guide

Instructions for antenna installation and fine-tuning using a SWR-meter, including length recommendations.