DalBeam Antenna by 9W2DAL: 7 elements LFA Yagi for 144MHz spec.

Detail of Antenna (single)

Fre. range	2 m band (144 mhz)
Gain:	12.81 dBi
Type:	7 elements LFA Yagi
Max power:	100W
Impedance:	50 ohms
Dimensions:	Boom: 3m
Weight:	Less then 2 Kg
Swr	1 : 1.1 / 1 Mhz
F/Back Ratio	21.21 dB
Matching	N/A

Ten Meter Beacons (updated 22 January 08)

NCDXF/IARU International Beacon Network

28.200 4U1UN UNITED NATIONS
28.200 VE8AT CANADA
28.200 W6WX SAN JOSE, CA
28.200 KH6WO HONOLULU, HI
28.200 ZL6B NEW ZEALAND
28.200 VK6RBP AUSTRALIA
28.200 JA2IGY MT ASAMA, JAPAN
28.200 RR9O NOVOSIBIRSK RUSSIA
28.200 VR2R HONG KONG CHINA
28.200 4S7B SRI LANKA
28.200 ZS6DN WINGATE PK S. AFRICA
28.200 5Z4B KENYA, AFRICA
28.200 4X6TU TEL AVIV
28.200 OH2B KIRKKILA, FINLAND
28.200 CS3B MADERIA IS
28.200 LU4AA ARGENTINA ( temp QRT)
28.200 OA4B PERU
28.200 YV5B CARACAS, VEN

Each transmission is repeated every three minutes. A transmission consists of
the Callsign of the Beacon sent at 22 WPM followed by four 1 second dashes.
The Callsign and the first dash is sent at 100Watts. The remaining dashes are
sent at 10Watts, 1 Watt and 0.1 Watts.

Monday, November 23, 2009

7 elements LFA Yagi for 144MHz spec.

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