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

**URL:** https://aio.lv/en/product--rangeful-hf400-sm-sf-3--11041374
**Data updated:** 2026-02-13 15:48 (EET)
**Category:** Wi‑Fi Antennas
**Manufacturer:** Rangeful
**Manufacturer code:** HF400-SM-SF-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-sf-3--11041374

## 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 female connectors, 50 ohm impedance and 3 m length. Designed for RF and antenna connections where low loss and reliable SMA terminations are required. Suitable for laboratory setups, amateur radio, routers and signal testing; offers easy routing and durable flexible construction for practical installation.

## Long description

The Rangeful HF400 50 Ω flexible coaxial cable with SMA male to SMA female connectors is a 3 m RF interconnect designed for reliable signal transmission between antennas, radio equipment and test instruments. Constructed to balance flexibility and controlled impedance, this cable supports typical RF and antenna wiring where low loss and standard SMA terminations are required. The product is intended for use in lab setups, amateur radio installations, routers and signal testing applications that require a flexible, easy-to-route coaxial lead.
Advantages
This HF400 cable provides consistent 50 ohm impedance and stable SMA male to SMA female connections to minimize reflections at mating interfaces. The flexible dielectric and outer jacket allow easy routing in confined spaces while maintaining mechanical durability for repeated handling. The combination of low insertion loss for its class and standard SMA terminations simplifies integration with common RF equipment and test gear.
Suitable for
 Connecting antennas to routers, modems and RF modules
 Laboratory and bench testing of RF circuits and components
 Amateur radio and short-range communication setups
 Signal measurement and temporary or semi-permanent instrument connections
Key specifications
 Impedance: 50 Ω
 Connector 1: SMA male
 Connector 2: SMA female
 Cable type: HF400 coaxial (flexible)
 Length: 3 m
 Typical use: RF / antenna interconnect
How to use
Confirm that both devices accept SMA terminations and that a 50 ohm cable is appropriate for the equipment. Align the SMA male pin with the female socket and hand-tighten the coupling nut until snug; do not overtighten with excessive torque. Route the cable to avoid sharp bends or kinks and keep it away from sources of mechanical abrasion or strong electromagnetic interference. For test bench setups, secure the cable to reduce movement and maintain consistent measurement conditions.
Usage recommendations
For best performance, avoid bending the cable below its minimum bend radius and protect connector interfaces from contamination and impact. Use proper torque tools for repeatable connections in situations where consistent RF performance is critical. If used outdoors or in high-vibration environments, consider additional strain relief and environmental protection at the connector junctions.

## FAQ

### How much does the Rangeful SMA Male to SMA Female 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

https://aio.lv/img/cache/product/11041374/61706461_large.webp