# Antenna Kathrein ZTC 48 Diameter 4.8 cm 218209

**URL:** https://aio.lv/en/product--kathrein-218209--1506766
**Data updated:** 2025-12-29 07:40 (EET)
**Category:** Wi‑Fi Antennas
**Manufacturer:** Kathrein
**Manufacturer code:** 218209
**EAN:** 4021121045912
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 14.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kathrein-218209--1506766

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The Kathrein ZTC 48 is a compact antenna with a diameter of 4.8 cm, designed for reliable signal reception. Its robust construction ensures durability and performance in various weather conditions. Ideal for both indoor and outdoor use, this antenna provides excellent signal quality, making it suitable for various applications. The model number 218209 indicates its specific design and features, ensuring compatibility with a range of devices.

## Long description

Sealing collar D = 48 mm for watertight sealing of mast insertion points in roofing. Designed to fit around antenna masts with a nominal diameter of 48 mm, the collar prevents water penetration where the mast passes through roof materials and helps maintain the integrity of the roof installation.
Advantages
The sealing collar is made to provide a secure, weather-resistant seal around a 48 mm mast. Its shape and material allow for a tight fit that reduces the risk of leaks and water damage. The product is compatible with standard roof installations and supports the installation of the Kathrein ZTC 48 antenna by sealing the mast entry point.
Suitable for (tasks / use cases)
Sealing mast penetration points on pitched and flat roofs
Installing the Kathrein ZTC 48 antenna (diameter 4.8 cm) or similar 48 mm masts
Protecting roof structures from rain and moisture at antenna or mast entry points
Key specifications
Nominal diameter: 48 mm
Compatibility: for 48 mm (4.8 cm) masts such as Kathrein ZTC 48
Primary function: watertight roof sealing at mast insertion point
How to use
Place the sealing collar around the mast at the point where it penetrates the roof. Ensure the collar sits flush against the roof surface and conforms to the mast diameter. Apply appropriate roofing sealant or fasteners as required by the roof material and installation instructions to secure the collar and create a watertight connection.
Usage recommendations
Inspect the collar and surrounding seals periodically, particularly after severe weather. Use compatible roofing sealants and follow local roofing standards; replace the collar if it shows signs of wear, cracking, or loss of elasticity to maintain a reliable watertight seal.

## Specifications

### Weight & dimensions

| Feature | Value |
|---|---|
| Diameter | 48 mm |

## FAQ

### How much does the Antenna Kathrein ZTC 48 cost, and is it available for purchase?

The price is 17.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 45 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 23.07.2026 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. 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 Kathrein 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 Kathrein 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/1506766/64158801_large.webp