# Coaxial cable Rangeful SMA Male to SMA Male HF400 50 Ω flexible 3 m

**URL:** https://aio.lv/en/product--rangeful-hf400-sm-sm-3--11041286
**Data updated:** 2026-02-13 15:48 (EET)
**Category:** Wi‑Fi Antennas
**Manufacturer:** Rangeful
**Manufacturer code:** HF400-SM-SM-3
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 30.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 25.61 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rangeful-hf400-sm-sm-3--11041286

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.89 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Flexible HF400 coaxial cable by Rangeful with SMA male to SMA male connectors, 50 ohm impedance and 3 m length. Designed for RF and antenna connections, test equipment, and short-range signal transmission. The HF400 construction offers flexibility for routing in tight spaces and reliable SMA threaded connections for stable signal transfer.

## Long description

Rangeful HF400 flexible coaxial cable with SMA male to SMA male connectors is a 3 m, 50 Ω transmission line intended for RF and antenna connections, test instruments, and short-range signal links. The cable’s HF400 construction balances flexibility and shielding to allow routing in confined spaces while maintaining consistent characteristic impedance for stable signal transfer through threaded SMA interfaces.
Advantages
The cable provides mechanical flexibility that eases installation in tight or curved routing paths without compromising RF performance. SMA male threaded connectors offer durable, repeatable mating and low insertion loss at typical RF frequencies used in antenna testing and measurement setups. The 50 Ω impedance matches common RF equipment, reducing reflections and preserving signal integrity for short runs.
Suitable for
 Connecting antennas to transceivers and RF modules
 Test and measurement setups with spectrum analyzers, signal generators, and network analyzers
 Laboratory and bench-top RF experiments and prototyping
 Short-range signal transmission between modules and devices
Key specifications
 Connector type: SMA male to SMA male
 Impedance: 50 Ω
 Cable type: HF400 construction / flexible coaxial
 Length: 3 m
 Typical use: RF and antenna connections, test equipment interconnects
How to use
Ensure both mating connectors are clean and free of debris before connection. Align the SMA male threads with the corresponding female connectors and hand-tighten the coupling nut; avoid over-tightening to prevent damage to connector threads. Route the cable to minimize sharp bends and avoid compression or kinks; the HF400 construction allows flexible routing but preserves electrical characteristics best when bend radii remain moderate. For test setups, label each end if required to maintain traceability during measurement changes.
Usage recommendations
For optimal signal performance, keep cable runs as short as practical and avoid routing near strong sources of electrical noise. Periodically inspect connectors for wear or corrosion, and replace the cable if mechanical damage or degraded RF performance is observed.

## FAQ

### How much does the Rangeful SMA Male to SMA Male HF400 3 m cable cost, and is it available for purchase?

The price is 30.99 € (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 08.07.2026 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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