# Multiband amplifier Signal HS-004L — multiband RF amplifier, model HS-004L

**URL:** https://aio.lv/en/product--signal-hs-004l--11662504
**Data updated:** 2026-07-06 17:41 (EEST)
**Category:** Other goods
**Manufacturer:** Signal
**Manufacturer code:** HS-004L
**EAN:** 5902887050091
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 118.99 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 98.34 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--signal-hs-004l--11662504

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

Signal Multiband Amplifier HS-004L is a multiband RF amplifier designed to boost signal levels across multiple frequency bands. The unit (model HS-004L) provides increased reception for TV and radio antennas or signal distribution systems. It is suited for improving weak reception in residential or small commercial installations, enabling clearer broadcasts and more stable connections.

## Long description

The Signal HS-004L is a professional-grade multiband RF amplifier engineered to enhance signal strength across various frequency bands. This device is specifically designed to improve the reception quality of television and radio signals, making it an essential component for antenna systems and signal distribution networks. By effectively boosting weak signals, the HS-004L ensures a more stable and reliable connection for your home or small office entertainment setup.
Advantages
This multiband amplifier offers significant improvements in signal clarity by compensating for losses incurred through long cable runs or passive splitters. Its robust design ensures consistent performance across multiple bands, allowing for the simultaneous amplification of various channels. The unit is built to maintain signal integrity, reducing the likelihood of pixelation or audio dropouts in your broadcast reception. Its compact form factor allows for easy integration into existing antenna installations without requiring extensive modifications.
Suitable for
Residential TV and radio antenna systems
Small commercial signal distribution networks
Compensating for signal loss in long coaxial cable runs
Improving reception in areas with weak broadcast signals
When it may not be suitable
This amplifier is not intended for use in large-scale professional headend systems or industrial-grade cable networks where high-output power and advanced filtering are required. It may also be ineffective if the incoming signal is already heavily distorted or if the interference source is located within the frequency band itself.
Key specifications
Device type: Multiband RF amplifier
Application: TV and radio signal amplification
Compatibility: Residential and small commercial antenna systems
Function: Signal level boosting for distribution
How to use
To install the Signal HS-004L, connect your antenna input cable to the designated input port on the device. Connect the output ports to your television sets or signal distribution equipment using high-quality coaxial cables. Ensure the device is connected to a stable power source. Once powered, the amplifier will automatically begin boosting the incoming signal. It is recommended to adjust the gain settings if the device features manual controls to achieve the optimal balance between signal strength and noise floor.
What to consider before purchase
Verify the frequency range of your local broadcast signals
Ensure the device is compatible with your existing antenna setup
Check the cable lengths to determine if amplification is necessary
Confirm the power requirements for your installation location
Usage recommendations
For the best performance, place the amplifier as close to the antenna as possible to minimize the amplification of noise picked up by the cable. Always use high-quality, shielded coaxial cables and connectors to prevent external interference from affecting the signal quality.

## FAQ

### How much does the Signal Multiband Amplifier HS-004L cost, and is it available for purchase?

The price is 118.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 28.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Signal Multiband Amplifier HS-004L be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Signal 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 Signal 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/11662504/66953317_large.webp