130-LOG-1300 - 130MHz to 1300MHz Log Periodic Array (LPDA)

The antenna is a 50Ω direct fed Directional wide band antenna for receiving and transmitting purposes. This antenna can be mounted horizontally or vertically with an optional mount.

It uses a twin-boom arrangement as a feed line as well as a dipole support. The feedlines are fixed in spacing, it has very wide bandwidth with excellent Front to Back (F/B) as a result of the inclusion of parasitic reflectors and directors at either end of the antenna. 1/2'', 3/8'' and 1/4'' elements are used to ensure maximum gain and bandwidth is achieved across the whole working range. the boom is made from twin thick-wall 3/4'' square tubes for a super rigid construction with twin U-clamps at the rear.

The 130-LOG-1300 has been computer optimised to present a 50Ω feed point to allow for direct connection to coax cable and thus, power limitations are largely removed.

Specification

• Typical Gain: 7.7dBi (up to 8.5dBi)
• Typical F/B: 20dB+ (up to 45dB F/B)
• Input power (max): 1Kw
• Weight: 2.7Kilos
• Wind Survival: 150MPH/250KPH