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Call 0345 2300 599The 4O3A 8xAB Antenna Switch is a high power antenna switching solution intended for multi antenna HF stations where strong isolation and reliable routing are required.
Rated for up to 3500 watts input power, the 8xAB is suitable for high power amateur radio installations, including contest and multi operator environments. Isolation on unused ports at 30 MHz is specified between 56 dB and 70 dB depending on on or off status, helping to reduce interaction between connected antennas.
The unit operates from a 12V DC supply with typical current consumption of 120 mA. An LED indicator provides clear confirmation of power status.
This version is supplied with SO239 connectors, providing compatibility with standard PL259 terminated coaxial cables commonly used in HF installations.
Robust construction and straightforward 12V DC operation make the 4O3A 8xAB suitable for fixed station use where dependable high power antenna switching is required.
Shipping:
We have several shipping options for our products, including next-day and Saturday/Sunday delivery for certain items. Please see these options at checkout.
Returns:
If you have any equipment that needs to be returned to Martin Lynch & Sons, please fill out the form below:
Upon receipt of goods you have 14 days to return goods however the goods must be returned in original packaging and care must have been taken with the goods you wish to return. Under distance selling regulations you are not entitled to any refund on carriage charges or modification charges made at your request. Large items cannot be returned if they have been assembled, unless faulty.
Warranty Terms and Conditions
Outside of the 14 faulty return period, returned items cannot be accepted, unless covered by manufacturer's warranty. We will repair as much as possible on site however in exceptional circumstances products may have to be returned to the manufacturer of distributor.
For repairs/replacements under manufacturer’s warranty for any item please download a ML&S return form from the link above and return to ML&S with the faulty product.
International Warranty information
Warranty service for items we sell is available in the U.K. only, unless otherwise noted. It is your responsibility to pay freight for returned items to the U.K. and back to you for desired warranty coverage. All of our NEW products come with a minimum 12 month warranty, (Yaesu & Icom 24 months), with up to 90 days on second-hand equipment. Items returned for service must state "returned goods for repair" on the return air waybill or U.K. import customs duties apply and will be added to your invoice. For more info about returning items please contact our customer help desk, [email protected]