# Coaxial cable Rangeful BNC male to SMA male HF400 20 m 50 Ω full copper

**URL:** https://aio.lv/en/product--rangeful-hf400-bncm-sm-20--11041538
**Data updated:** 2026-02-13 15:48 (EET)
**Category:** Audio & Video Cables
**Manufacturer:** Rangeful
**Manufacturer code:** HF400-BNCM-SM-20
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 110.99 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 91.73 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rangeful-hf400-bncm-sm-20--11041538

## 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

Rangeful HF400 coaxial cable with BNC male to SMA male connectors, 20 m length and 50 Ω impedance. Constructed from full copper conductor for reliable signal transmission. Suitable for RF testing, antennas, radio equipment connections and lab setups where a durable, low-loss 50 Ω cable is required.

## Long description

Rangeful HF400 coaxial cable with BNC male to SMA male connectors, 20 m length and 50 Ω impedance. Constructed with a full copper center conductor and HF400 dielectric and shielding design, the cable is intended for dependable RF signal transmission over medium distances. The 20-meter cable balances reach and manageable signal loss for test benches, antenna setups and radio equipment interconnections that require a 50 Ω transmission line with common BNC and SMA terminations.
Advantages
The full copper conductor reduces conductor resistance and improves signal integrity compared with copper-clad alternatives. HF400 construction offers consistent characteristic impedance and shielding coverage to limit external interference. BNC male and SMA male connectors provide secure mechanical connection and compatibility with a wide range of test instruments, antennas and radio modules. The 20 m length is long enough for flexible placement of equipment while remaining easy to route in lab and field environments.
Suitable for
 RF testing and measurement setups in labs
 Antenna connections for base stations, routers and ham radio
 Connecting radio transceivers, receivers and transmitters
 Temporary or permanent cabling in field installations
Key specifications
 Impedance: 50 Ω
 Length: 20 m
 Center conductor: solid full copper
 Connector type: BNC male to SMA male
 Cable type: HF400 coaxial
 Shielding: braid and foil (HF400 standard)
 Typical use: RF signal transmission with low to moderate loss over medium distances
How to use
Inspect both connector ends before use to ensure the BNC and SMA terminations are clean and undamaged. Attach the BNC male connector by aligning and pushing with a quarter-turn twist until it locks; fasten the SMA male connector by carefully threading it onto the mating SMA female jack to avoid cross-threading. Route the cable to minimize sharp bends and avoid tight coil loops; maintain bend radii recommended for HF400-type coaxial cable to prevent impedance changes. When disconnecting, use the connectors rather than pulling on the cable jacket to preserve connector integrity.
Usage recommendations
For best performance, keep cable runs as short as practical and avoid running the coaxial cable parallel to power lines or other high-noise sources. Periodically check connector coupling and inspect the cable for kinks or damage. When used outdoors or in humid environments, protect connector interfaces with appropriate weatherproofing to maintain a stable 50 Ω connection.

## FAQ

### How much does the Rangeful HF400 BNC male to SMA male 20 m 50 Ω cable cost, and is it available for purchase?

The price is 110.99 € (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

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