W410A 200W Automatic Antenna Switch Antenna Switcher Suitable for Shortwave Radio Receivers

4.2

★★★★★

$179.99 /$219.59

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$145.99 /$219.59

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Return items will be accepted within 40 days when is the date of receiving the goods. Customized items cannot be returned or exchanged. Items bought with an e-gift card are exchangeable only; refunds are not applicable.

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1. Return & Exchange Policy

We only accept items purchased from roymall.com. If you purchase from our local distributors or other retailers, you cannot return them on our side. Final sales items or free gifts are not acceptable for a return. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.After receiving return instructions from us, please package up your returned items and drop your package at the local post office or another courier.
We will process your return or exchange item within 3-5 working days after we receive it. The refund will be processed and credited automatically to your original method of payment.No returns or exchanges can be accepted if the product was custom produced, including custom size, custom color, or custom printed.Need more help, please contact us. service@roymall.com or Whatsapp: +8619359849471

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You'll get a full refund or 100% store credit after we receive the returned package and check it. The refund will be processed and credited automatically to your original method of payment. Please note that shipping costs and any duties or fees are not refundable. The extra shipping costs are non-refundable once the package has been shipped. You are responsible for paying these fees and we’re unable to waive or refund them, even if the order is returned back to us.Once we received and confirmed your returned item, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.If you have any problems regarding the refund process, please contact us. service@roymall.com or Whatsapp: +8619359849471

Features:

- W-410A is a fully automatic antenna switch in the shortwave band with ultra-low insertion loss and excellent isolation.

- It uses confirmed and stable RF Tester technology. Its switchinglogic is safe and reliable. In addition, it has two working modes: In the "4-M" mode, W-410A can be used for 4 radios to switch, using 1 antenna. It can automatically recognize the radio which is transmitting and completes switching without human intervention. In the "M-4" mode, it can be used to connect 4 antennas to 1 radio, and automatically switch to the antenna according to the radio transmission frequency.

- W-410A supports up to 200W RF power continuous operation, and has built-in 50u03a9 load resistors for all ports. In non-selected port status, switching to a 50u03a9 load resistor eliminates the need for users to worry about damage to the radio station due to incorrect transmissions.

- W-410A supports cascade use and independent ID setting. Up to 10pcs W-410A can be used for cascade use. At the same time, it can switch up to 16 radio stations and 16 antennas.

- It supports external control and uses serial TTL level communication. Control protocol is completely public, and users can write control software or use remote control LCD panels to achieve more control methods.

- It is equipped with PC configuration software, and there is a control software demo for users to learn and use.

Notice:

In M-4 mode, the power output can not meet the power detectio requirements of the fast switching mode due to the power change during the tuning, so if you use the tuning antenna, use the standard switching mode. In 4-M mode, it has no effect.

Specifications:

- Voltage and current: DC 9-15V Max. 100mA

- Frequency range: DC-60MHz

- Withstand power: Max. 200W

- Interface type: UHF SL16

- Applicable impedance: 50u03a9

- Insertion attenuation: DC-30MHz: u22640.1dB; 31-60MHz: u22640.3dB

- Insertion SWR: DC-30MHz: u22641.05; 31MHz-60MHz: u22641.25

- Isolation: DC-15MHz: u226550dB; 16-30MHz: u226545dB; 31-60MHz: u226538dB

- Non-selected port status: Internal 50u03a9 dummy load

- Automatic-detectio power requirements: 1-30MHz: u22655W, 31-60MHz: u226515W

- Dimensions: 79 x 40 x 140mm/3.1 x 1.6 x 5.5"

- Product Weight: about 360g/0.8lb

Firmware Updates & Download Software:

https://drive.google.com/drive/folders/1_GB26bcqH1VJ-S3skzg38d46CwsZmee7

Package Included:

1 x W-410A antenna switch (Without Expansion Board)

1 x Power cable

1 x User manual

1 x SMA Antenna