9 element Yagi Antenna

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TheF9FT - Tonna(F9FT) antenna, model 9 element Yagi is an Antenna for 430 / 440 MHz.

Features :
- Effective electrical length: 1.59 lambda
- Gain bandwidth, at -1 dB: 409 thru 440 MHz
- Maximum RF power (SSB, peak): 1000 W
- Boom : Alum. alloy 3005, sq pipe 16.5x16.5mm, 1mm th.
- Element material: Alum. alloy 6101 T8, wire ě 4mm
- Assembly hardware and accessories: Galvanized and stainless steel
This antenna is used for AX25 Packet Radio link.


SPECIFICATIONS:

Electrical :
Frequency Mhz : 430 / 440
Gain : 12.9 dBi
V.S.W.R. : Less than 1.3

Mechanical :
Length : 1.24 m (4' 1")
Weight : 1.2 kg


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Damien F5RRS Webmaster
Last update of this page: September 2001