# Omni-directional antenna DeLOCK 88428

**URL:** https://aio.lv/en/product--delock-88428--3228970
**Data updated:** 2026-01-06 11:09 (EET)
**Category:** Wi‑Fi Antennas
**Manufacturer:** DELOCK
**Manufacturer code:** 88428
**EAN:** 4043619884285
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 12.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--delock-88428--3228970

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The DeLOCK 88428 is an omni-directional antenna with a gain of 2.5 dBi, suitable for frequency bands 0.79 - 0.96 GHz, 1.71 - 1.88 GHz, and 2.5 - 2.6 GHz. It features a vertical polarization and a 50 Ω impedance, making it ideal for various wireless applications. With a height of 197.1 mm and a diameter of 2.8 cm, it is compact yet effective for enhancing signal reception.

## Long description

The DeLOCK 88428 is an omni-directional LTE RP-SMA antenna with a flexible joint, designed to connect to devices with an SMA/RP-SMA connector to improve cellular signal reception and transmission. It covers multiple frequency bands (0.79–0.96 GHz, 1.71–1.88 GHz and 2.5–2.6 GHz), has a vertical polarization, 50 Ω impedance and a gain of 2.5 dBi. The antenna is compact, measuring 197.1 mm in height and 28 mm in diameter, and comes in black.
Advantages
The antenna’s omni-directional pattern provides uniform reception from all directions without manual aiming, while the flexible joint allows easy adjustment of the antenna angle. Its multi-band capability supports common LTE and cellular bands, and the 50 Ω impedance with RP-SMA compatibility ensures straightforward connection to many LTE routers, modems and gateways. The compact size simplifies installation in limited spaces.
Suitable for
Improving cellular reception for LTE routers and modems with RP-SMA/SMA ports
Use with gateways, routers or cellular data devices operating in listed frequency bands
Desktop or shelf-mounted setups where a compact, adjustable antenna is needed
Key specifications
Model: DeLOCK 88428
Antenna type: Omni-directional LTE RP-SMA antenna with flexible joint
Gain: 2.5 dBi
Frequency bands: 0.79–0.96 GHz / 1.71–1.88 GHz / 2.5–2.6 GHz
Polarization: Vertical
Impedance: 50 Ω
Height: 197.1 mm
Diameter: 28 mm
Colour: Black
Brand: DELOCK
MPN: 88428
EAN: 4043619884285
How to use
Attach the antenna to your LTE device’s RP-SMA or SMA connector by screwing it in securely. Adjust the flexible joint to set the antenna to the desired angle for optimal reception. Place the antenna in a location with minimal obstructions and away from large metal objects for best performance. Confirm your device is compatible with the antenna’s impedance and connector type before connecting.
Usage recommendations
For stable reception, mount the antenna vertically when possible and avoid placing it near other wireless antennas that could cause interference. Periodically check the connector for tightness and corrosion if used in humid environments.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Frequency band | 0.79 - 0.96 / 1.71 - 1.88 / 2.5 - 2.6 |
| Antenna gain level (max) | 2.5 dBi |
| Impedance | 50 Ω |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 197.1 mm |
| Diameter | 28 mm |

### Features

| Feature | Value |
|---|---|
| Antenna type | Omni-directional antenna |
| Product colour | Black |
| Antenna connector type | RP-SMA |
| Polarization | Vertical polarization |
| Voltage Standing Wave Ratio (VSWR) | 4.0:1 |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -10 - 55 |

### Other features

| Feature | Value |
|---|---|
| Frequency range | 790-960 MHz, 1710-1880 MHz, 2500-2600 MHz |

## FAQ

### How much does the Omni-directional antenna DeLOCK 88428 cost, and is it available for purchase?

The price is 14.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 17 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 13.07.2026 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 DELOCK 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 DELOCK 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: antenna gain level (max), frequency band, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/3228970/54723289_large.webp