# Coaxial cable Rangeful RP-SMA male to RP-SMA male HF400 15 m, full copper, 50 Ω

**URL:** https://aio.lv/en/product--rangeful-hf400-rpsm-rpsm-15--11156431
**Data updated:** 2026-02-14 19:33 (EET)
**Category:** Wi‑Fi Antennas
**Manufacturer:** Rangeful
**Manufacturer code:** HF400-RPSM-RPSM-15
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 77.99 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 64.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rangeful-hf400-rpsm-rpsm-15--11156431

## 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 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

15-meter Rangeful HF400 coaxial cable with RP-SMA male connectors on both ends, full copper conductor and 50 ohm impedance. Designed for RF signal transmission between devices with RP-SMA ports such as antennas, routers and radio equipment. Provides low loss, good shielding and reliable mechanical connection for installations requiring a flexible, long-length RF link.

## Long description

Rangeful HF400 coaxial cable, 15 meters long, with RP-SMA male connectors on both ends is intended for RF signal transmission between devices that use RP-SMA ports. The cable features a full copper centre conductor and 50 Ω characteristic impedance, providing a balance of flexibility and electrical performance for longer RF connections. Its construction is designed to reduce insertion loss over the 15 m length while maintaining a secure threaded RP-SMA mechanical interface.
Advantages
This HF400 cable offers a continuous full-copper conductor for consistent conductivity and predictable attenuation across typical radio frequencies. The 50 Ω impedance matches standard RF equipment, reducing reflections when paired with compatible devices. RP-SMA male connectors at both ends deliver a reliable threaded connection that resists unintended disconnection and ensures correct polarity for RP-SMA systems. The 15 m length enables extended placement of antennas, routers or radio modules without relying on additional adapters or repeated connector joins.
Suitable for
 Connecting external antennas to routers, access points or wireless gateways with RP-SMA ports
 Creating long RF feedlines for amateur radio or short-range professional radio setups
 Extending antenna placement for improved signal reception in buildings or outdoor locations
 Linking test equipment and devices in RF bench setups where RP-SMA interfaces are used
Key specifications
 Cable type: HF400 coaxial
 Length: 15 m
 Conductor material: full copper centre conductor
 Impedance: 50 Ω
 Connector type: RP-SMA male — both ends
 Shielding: multi-layer braid and foil (typical for HF400 construction)
 Flexibility: suitable for indoor routing and moderate outdoor installations
How to use
Prepare the installation by powering off equipment and ensuring connectors are clean and undamaged. Align the RP-SMA male connectors with the device RP-SMA female ports and gently screw each connector clockwise by hand until finger-tight; avoid over-tightening with tools to prevent connector damage. Route the 15 m HF400 cable to minimize sharp bends and avoid tight loops; maintain bend radii consistent with RF coax practice to limit deformation and signal degradation. After connections are made, power on the equipment and verify signal levels or link stability with the device diagnostics or a spectrum analyzer if required.
Usage recommendations
For best results, match the cable impedance with connected equipment, avoid continuous exposure to harsh weather unless additional weatherproofing is applied to connectors, and secure the cable along its run to prevent strain on connectors. If used outdoors, protect connector joints with suitable sealing tape or weatherproof boots to maintain long-term performance.

## FAQ

### How much does the Rangeful HF400 RP-SMA male to RP-SMA male 15 m cable cost, and is it available for purchase?

The price is 77.99 € (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 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 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/11156431/61875796_large.webp