Diamond SD330 3.5-30MHz HF Screwdriver Mobile Antenna

The Diamond SD-330 is a remotely controlled mobile antenna that can be fitted to the car in minutes using a magnetic mount such as a triple magnetic mount. Do not use a single leg magnetic mount as the capacity to earth will not be enough below 14MHz and unless staionary, will not provide adequate adhesion. The antenna comprises a base loaded electrinically tuned "screwdriver" antenna with a flexible whip mounted on a spring coil. The total height is 1.7m approx depending on frequency. From the antenna is a detachable DC cable with a total length of approx. 22ft of DC feed cable.

This includes a short detachable length at the car end which comprises a remote up/down press button unit and a cigar plug. The current drawn is just 100 mA. Tuning is achieved by pressing either the up or down button and listening for the signals to peak in strength. This is very noticeable and gets you very close to minimum VSWR. Any fineup/down adjustments can be carried out with the radio's aVSWR meter.

The antenna has a large diameter base coil and can be tuned to any frequency in the range 3.5-30MHz. DC cable length 22ft terminated cigar plug.

The item "Diamond SD330 3.5-30MHz HF Screwdriver Mobile Antenna" is in sale since Tuesday, July 31, 2018. This item is in the category "Mobile Phones & Communication\Radio Communication Equipment\Antennas\Ham/Amateur Radio Antennas". The seller is "radiosuperstore" and is located in Woburn Sands, Milton Keynes. This item can be shipped to all countries in Europe, all countries in continental Asia, United States, Canada, Australia.

Brand: Diamond
MPN: Does Not Apply