# High-pass electronic filter Axing TZU 19-66 Stopband 5-68 MHz Passband 85-2400 MHz

**URL:** https://aio.lv/en/product--axing-tzu-19-66--11439311
**Data updated:** 2026-02-17 11:01 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** Axing
**Manufacturer code:** TZU 19-66
**EAN:** 7611682000627
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Axing TZU 19-66 is a high-pass electronic filter designed to block frequencies from 5 to 68 MHz while allowing signals from 85 to 2400 MHz to pass. It features F connectors with male gender, making it suitable for various applications in signal processing and distribution.

## Long description

The Axing TZU 19-66 high-pass electronic filter blocks low-frequency signals in the stopband from 5 to 68 MHz while allowing signals in the passband from 85 to 2400 MHz to pass with minimal attenuation. Designed for use in RF signal distribution, the unit features F-type male connectors and compact construction suitable for inline installation on coaxial cables. The filter functions as a return path blocker and helps prevent interference from VHF and other low-frequency sources without affecting broadband and satellite signals in the higher frequency range.
Advantages
The filter provides a clearly defined frequency separation that preserves signal integrity in the passband and suppresses unwanted low-frequency interference. Its F-type male connectors enable straightforward inline connection to existing coaxial installations. The compact design facilitates mounting in distribution boxes, wall plates or near equipment, while the wide passband supports a broad range of television, satellite and broadband signals up to 2400 MHz.
Suitable for
Blocking return-path signals and VHF interference in home and commercial coaxial networks
Protecting distribution systems feeding receivers, set-top boxes and broadband modems
Integrating into antenna distribution panels and multiswitch installations
Inline use on coax runs to separate downstream and upstream frequencies
Key specifications
Stopband frequency range: 5–68 MHz
Passband frequency range: 85–2400 MHz
Connector type: F-type male (both ends)
Function: High-pass filter / return path blocker
Application: Coaxial RF signal distribution and interference suppression
How to use
Install the Axing TZU 19-66 inline on a coaxial cable by connecting the F-type male connectors to compatible F female ports or using short adapters as required. Place the filter at the point where low-frequency interference or unwanted return-path signals must be blocked, such as at the splitter input, distribution panel, or before a receiver bank. Ensure connectors are tightened to prevent signal loss and avoid kinking the cable. No power supply or configuration is required; the device works passively once installed.
Usage recommendations
For optimal performance, position the filter close to the source of interference or at network segmentation points. Confirm that connected equipment operates within the specified passband (85–2400 MHz). Use quality coaxial cable and proper shielding practices to maintain isolation and minimize additional signal loss.

## Specifications

| Feature | Value |
|---|---|
| Connector 1 | F |
| Connector 2 | F |
| Filter type | High-pass electronic filter |
| Connector 1 gender | Male |
| Connector 2 gender | Female |
| Stopband | 5 - 68 |
| Passband | 85 - 2400 |

## FAQ

### 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 Axing 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 Axing 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

### Where can I download the instructions for High-pass electronic filter Axing TZU 19-66?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11439311/66161742_large.webp