# Boobrie Upgraded 3M RP-SMA Male to RP-SMA Female Extension Cable \(RG58\) for Wireless Networking

Boobrie Upgraded 3M RP-SMA Male to RP-SMA Female extension cable for wireless gear, lower signal loss, durable joints, ideal for testing antenna.

- [Original product page](https://www.ofertitastop.com/uk/product/boobrie-upgraded-3m-rp-sma-male)
- [View offer](https://www.ofertitastop.com/uk/visit/boobrie-upgraded-3m-rp-sma-male)
- Market: UK
- Language: en-GB
- Currency: GBP
- Product updated: 2026-10-22T05:46:22.771Z
- SKU: ofertitastop-uk-111063
- Category: Electronics > Electronics Accessories > Cables > Network Cables
- Source store: amazon UK
- Active deal: Yes
- Price: 9.38 GBP
- Previous price: 9.98 GBP
- Discount: 6%
- Rating: 4.5 / 5
- Reviews: 122

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

## What to know
This is a 3 metre RP-SMA Male to RP-SMA Female extension cable built with RG58 coaxial conductor. It’s designed to extend wireless antenna connections for devices like PCIe wireless cards, USB adapters, routers and other external antenna equipment. The upgraded shielding and improved joint construction aim to improve durability and signal integrity in everyday setups. As with any extension, the actual performance depends on your hardware and environment.

## Tech specs
The cable uses RP-SMA connectors on both ends (Male to Female). Length is 3 metres. Cable type is upgraded RG58 with enhanced shielding. The shielding weave has been increased from 96 to 128 passes to reduce signal loss. The joints use a new injection-moulded process to improve flexibility and withstand larger-angle bends. It’s reported to endure over 600 bending cycles. The product is sold as a single extension cable and is intended for wireless LAN cards, wireless routers, bridges and external antenna equipment. Please double-check your device’s connector type before purchasing.

## How it’s used in practice
If you’re upgrading a PC wireless card or a USB Wi‑Fi adapter that uses RP-SMA connectors, this 3 m extension can help position an antenna for better coverage where the device itself can't reach. In a compact desk setup, the cable may allow the antenna to sit higher or around a corner for fewer obstructions. In more open spaces, it can help you test antenna placement without moving the main device.

## What stands out
The upgrade over standard RG58 is the higher weave count in the shielding (128 vs 96), which correlates to lower signal loss at the same frequency and length. For users on a budget, it potentially offers a tangible improvement over basic coax runs by reducing attenuation. The flex joints and injection-moulded ends are practical touches for real-world use, making it easier to route the cable through tight gaps and corners.

## Limitations and caveats
No extension can magically increase transmitter power or overcome fundamental link limitations. If your device uses a different connector type or you’re operating in a heavily shielded environment, results may vary. The product relies on RP-SMA connectors, confirm both ends match your equipment. Also, while the shielding update helps, the cable remains a mid‑range solution rather than a high‑end RF pathway.

## Who it’s for
This extension suits users who need a longer, budget-friendly antenna lead for wireless LAN hardware, such as PCIe wireless cards, USB Wi‑Fi adapters, or external antennas on routers or bridges. It’s particularly useful where the router or card sits under a desk or in a cabinet and you want the antenna to be optimally placed.

## Who it isn’t ideal for
If you require professional-grade RF performance with meticulous impedance handling, or if your setup involves very high data rates, specialised antennas, or extreme environmental conditions, you might want to explore higher-end cabling options or a purpose-built extension with confirmed low‑loss characteristics for your exact frequency band.

## Before you buy
- Verify the connectors on both your device and the extension are RP-SMA and that you’re extending in the correct direction (Male to Female in this case).
- Consider your space: a 3 m extension is long enough to position an antenna away from clutter, but it also adds more length where losses accumulate, ensure you really need that extra reach.
- Check whether the device’s wireless performance is primarily limited by antenna placement or other factors (antenna quality, router capability, interference).

## Quick comparison in context
Compared with basic, unenhanced RG58 leads, this upgraded version aims to offer lower signal loss at the same length due to the higher shielding weave. In practical terms, if you’re not experiencing noticeable issues with a shorter run, the extra length may not deliver dramatic gains. For those who frequently reposition equipment or operate in cramped spaces, the improved flexibility at joints can contribute to a more reliable setup.

## Decision: Is it worth it?
Is it worth it? If you need a longer, flexible RP-SMA extension that reduces signal loss modestly and improves durability in daily use, this Boobrie 3 m cable is worth considering. It’s less compelling if you already have a short, reliable link and don’t require additional reach, or if you need professional-grade RF performance beyond standard consumer equipment.

## FAQ
- Can I use this extension with any RP-SMA device? It’s suitable for devices with RP-SMA Male to RP-SMA Female connections, but you should confirm connector compatibility on both ends before purchasing.
- Does the 3 m length guarantee better coverage? Longer cables can help with placement, but actual coverage also depends on the original antenna, card, and environment.
- Will this upgrade my internet speed? It may reduce signal loss and improve reliability in some layouts, but it won’t overcome inherent network bandwidth limits or hardware constraints.

## Images

![Boobrie Upgraded 3M RP-SMA Male to RP-SMA Female Extension Cable \(RG58\) for Wireless Networking — 1](https://www.ofertitastop.com/i/JfIiO2DgbA68QrYp9GNlJGVOG6PQw1uWWAE4OZVm7GWvpizZ1yCU67MNsuXdV44VIWoJbJnerwJ62QB7d9uxXS87HvP6kKPGIsCMJvM0BmZ3FBlP1WmCLQ.jpg)

![Boobrie Upgraded 3M RP-SMA Male to RP-SMA Female Extension Cable \(RG58\) for Wireless Networking — 2](https://www.ofertitastop.com/i/S6UKEFT-tyit6sF8PfH_5At133u9WWcGSRVLtjH9kNMVOteuE70_By5vGP4i7OUrfe0iQkUrUExezyExWbofPWJ4D6eaBoSBIkK47w4712VxkIO4p51zFw.jpg)

![Boobrie Upgraded 3M RP-SMA Male to RP-SMA Female Extension Cable \(RG58\) for Wireless Networking — 3](https://www.ofertitastop.com/i/lDkowYMLxIDnqrFjsCg9nStDFFpyqZrZ8x6G4OYPZxygyUcCvuMx8-sAYORf39zfL0WKvFPq38sBR0q2T24uNf5LQx9X2-cv_cz98yGCrNnxYLhC0v6SEw.jpg)

![Boobrie Upgraded 3M RP-SMA Male to RP-SMA Female Extension Cable \(RG58\) for Wireless Networking — 4](https://www.ofertitastop.com/i/l3UoFobGXRODT7meNpjvjvodmOdwIQ5cjCtBfLW-0u3nF6swXC8utLcEyjWqZtoYrHcLDqYZLuOgu2nWfThVTzlI-JNwlTg4vGmtxEASfd-cpzqFfnGxYw.jpg)

![Boobrie Upgraded 3M RP-SMA Male to RP-SMA Female Extension Cable \(RG58\) for Wireless Networking — 5](https://www.ofertitastop.com/i/1H1LMZ_tqsxM5md0JhwNuFeiN3MxnKB0X41a55oE-PZBKPzeq6ZtW62XlDzkqdr16d5S3IhG2uRAtKSO8p2xElxuTZM0XaHrlgYPf_FccgyPG4Ca7yx09Q.jpg)