Sirio Antenne GPF 21 N Installation Manual

Sirio Antenne GPF 21 N Installation Manual

Vhf base station antenna 135-175 mhz

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TYPICAL TUNING DIAGRAMS

NOTE:
Use the curves just as a guide. For fine-tuning please use an SWR-Meter.
MATCHING & BANDWIDTH DIAGRAMS
MATCHING & BANDWIDTH DIAGRAMS
HI-QUALITY ANTENNAS MADE IN ITALY
B Copyright SIRIO antenne - Technical Data are subjected to change - Printed in ITALY - Rev. 22/12/2006 - Cod. ID270
GPF 21 N
GPF 21 N
VHF Base Station Antenna 135...175 MHz

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Summary of Contents for Sirio Antenne GPF 21 N

  • Page 1 Use the curves just as a guide. For fine-tuning please use an SWR-Meter. MATCHING & BANDWIDTH DIAGRAMS MATCHING & BANDWIDTH DIAGRAMS HI-QUALITY ANTENNAS MADE IN ITALY B Copyright SIRIO antenne - Technical Data are subjected to change - Printed in ITALY - Rev. 22/12/2006 - Cod. ID270...
  • Page 2 DESCRIPTION DESCRIPTION MOUNTING AND TUNING INSTRUCTIONS MOUNTING AND TUNING INSTRUCTIONS Ground Plane base station colinear antenna for land and marine service. It works on 135...175 MHz by using the cutting diagram enclosed. The matching coil is DC feeded for a perfect protection from the static discharges.

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