# Coaxial cable Rangeful HF400 BNC male to SMA male 50 Ω, 25 m

**URL:** https://aio.lv/en/product--rangeful-hf400-bncm-sm-25--11041540
**Data updated:** 2026-02-13 15:48 (EET)
**Category:** Audio & Video Cables
**Manufacturer:** Rangeful
**Manufacturer code:** HF400-BNCM-SM-25
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 133.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 110.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rangeful-hf400-bncm-sm-25--11041540

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Coaxial cable Rangeful HF400 with BNC male to SMA male connectors, 50 ohm impedance and 25 m length. Designed for RF signal transmission where a BNC-to-SMA connection is required, suitable for test equipment, antennas and radio-frequency assemblies. Provides a fixed-length, low-reflection connection for installations and lab use.

## Long description

Rangeful HF400 coaxial cable with a BNC male connector on one end and an SMA male connector on the other provides a 25 m fixed-length, 50 Ω connection for RF signal transmission. The cable is intended for applications requiring a reliable BNC-to-SMA link between test instruments, antennas and radio-frequency assemblies, delivering consistent impedance matching and low reflection for measurement and installation tasks.
Advantages
The cable offers a stable 50 Ω impedance across its length to minimise signal loss and mismatch. Durable connectors ensure repeatable mechanical and electrical contact when mated with compatible BNC and SMA ports. The 25 m length enables flexible placement of equipment without additional adapters or extensions. The construction reduces reflections and supports straightforward integration into test setups, lab benches and fixed installations.
Suitable for
 Connecting RF test equipment to antennas or devices with differing connector types
 Laboratory measurement rigs and bench testing where a fixed-length BNC-to-SMA lead is needed
 Radio-frequency assemblies and installation points requiring a 50 Ω transmission line
 Temporary or semi-permanent links in communications or broadcasting setups
Key specifications
 Characteristic impedance: 50 Ω
 Connector types: BNC male to SMA male
 Length: 25 m
 Cable type: coaxial RF cable suited for general-purpose signal transmission
 Typical use: low-reflection RF interconnection for test, measurement and installation
How to use
Inspect both connectors and mating ports for cleanliness and visible damage before connecting. Align the BNC male with the BNC female receptacle and engage the bayonet coupling until it locks; align the SMA male and carefully screw it into the SMA female connector until finger-tight, avoiding over-torquing. Route the cable to avoid sharp bends and mechanical stress, and secure it with cable ties or clamps at intervals to prevent movement. After installation, verify continuity and signal integrity with appropriate test equipment to confirm acceptable insertion loss and return loss for your setup.
Usage recommendations
For reliable long-term performance, avoid tight bends with radii smaller than recommended for HF400-style coaxial cables, keep the cable away from strong RF interferers and moisture, and perform periodic inspections of connector condition. When repeated matings are expected, consider using torque wrenches for SMA connections to maintain consistent contact force and minimize wear.

## FAQ

### How much does the Rangeful HF400 BNC male to SMA male coaxial cable cost, and is it available for purchase?

The price is 133.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 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 09.07.2026 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 Rangeful 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 Rangeful 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/11041540/61706638_large.webp