# CB antenna Sunker ANT400 — Sunker CB Antenna ANT400, mobile/base CB radio antenna

**URL:** https://aio.lv/en/product--sunker-ant400--10882034
**Data updated:** 2026-03-11 11:57 (EET)
**Category:** Car Accessories
**Manufacturer:** Sunker
**Manufacturer code:** ANT400
**EAN:** 5901436710769
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 15.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sunker-ant400--10882034

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Sunker ANT400 CB antenna (MPN ANT400) is a radio antenna designed for use with CB radio systems. Compatible with mobile and base installations, it provides a dedicated solution for CB radio transmission and reception. Intended for mounting on vehicles or fixed locations, the antenna supports standard CB frequency operation and practical everyday communications for drivers, hobbyists, and professional users.

## Long description

The Sunker ANT400 CB antenna is a versatile radio antenna designed for CB radio systems, suitable for both mobile and base installations. Built to support standard CB frequency operation, this antenna can be mounted on vehicles or fixed locations to provide reliable transmission and reception for everyday communications. Its compact, practical design aims to balance performance and ease of installation for drivers, hobbyists and professional users who need a dedicated CB antenna solution.
Advantages
The ANT400 offers straightforward compatibility with CB radio transceivers and supports typical CB operating ranges. Its construction is intended to provide consistent signal performance for voice communications and short-range data. The antenna’s design allows mounting on a variety of vehicle and fixed-location brackets, enabling flexible placement. Low-maintenance construction and a focus on durability make it suitable for regular use in mobile and stationary setups.
Suitable for
 Vehicle-mounted CB radio installations for everyday communication
 Base or fixed-location CB stations at home, workplace, or field sites
 Hobbyist and amateur CB users seeking a reliable mobile/base antenna
 Professional users requiring short-range CB voice communication
Key specifications
 Application: CB radio transmission and reception (mobile and base use)
 Frequency range: standard CB frequency band
 Mounting: suitable for vehicle mounts and fixed-location brackets
 Design: compact, practical form for everyday use
 Durability: low-maintenance build for regular mobile and stationary operation
How to use
Mount the antenna using a compatible vehicle mount or a fixed bracket appropriate for the installation site, ensuring a secure mechanical connection. Connect the antenna feedline to the CB transceiver using the correct coaxial cable and connector for your radio. Tune and adjust the antenna length or matching system as required by your CB transceiver and local operating conditions to achieve acceptable standing wave ratio (SWR) and optimal performance. Periodically inspect mounting points and cable connections for corrosion or looseness.
Usage recommendations
For reliable operation, place the antenna as high and as clear of obstructions as practical on a vehicle or mast, and use quality coaxial cable with proper connectors to minimize signal loss. After installation, measure SWR and make small adjustments to the mounting location or antenna tuning to reduce reflected power. Regular visual checks and securing of connectors will help maintain stable performance in both mobile and base configurations.

## FAQ

### How much does the Sunker ANT400 CB antenna cost, and is it available for purchase?

The price is 18.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 422 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 07.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Sunker products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Sunker service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/10882034/60315601_large.webp