# Coaxial Adapter MikroTik CA-SM-RSF — SMA Male to RP-SMA Female

**URL:** https://aio.lv/en/product--mikrotik-ca-sm-rsf--511707
**Data updated:** 2026-01-13 15:24 (EET)
**Category:** Network Equipment Accessories
**Manufacturer:** MikroTik
**Manufacturer code:** CA-SM-RSF
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mikrotik-ca-sm-rsf--511707

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

MikroTik CA-SM-RSF is a coaxial adapter that converts an SMA male connector to an RP-SMA (RPSMA) female connector. Designed for use with wireless equipment and antennas, it enables connection between devices with differing SMA/RP-SMA interfaces. Useful for testing, repairs, or adapting cables and antennas without modifying original connectors.

## Long description

The MikroTik CA-SM-RSF — SMA Male to RP-SMA Female is a compact coaxial adapter designed to link devices with SMA male connectors to antennas, cables or equipment that use RP‑SMA female interfaces. It allows users to connect wireless routers, access points, antennas and RF measurement tools without altering original connectors, enabling quick compatibility between different types of SMA terminations.
Advantages
This adapter provides a secure mechanical and electrical connection between SMA male and RP‑SMA female interfaces while maintaining signal integrity across common wireless frequency ranges. Its small size and robust metal construction offer reliable durability in bench and field use. The gender‑adapting function eliminates the need to reterminate cables or replace fitted connectors, saving time during installation, testing and troubleshooting.
Suitable for
Connecting wireless routers or access points to RP‑SMA antennas
Adapting test equipment and spectrum analyzers to different SMA variants
Temporary or permanent repairs where replacing a connector is not practical
Prototyping and lab setups involving mixed SMA and RP‑SMA components
Key specifications
Connector A: SMA male
Connector B: RP‑SMA female
Impedance: 50 Ω
Construction: metal body with threaded coupling
Intended use: RF coaxial adaptation for wireless equipment
How to use
Align the SMA male plug from the device or cable with the adapter's SMA male interface and carefully screw the mating connector until hand‑tight, avoiding over‑torquing. Attach the RP‑SMA female end of the adapter to the RP‑SMA male antenna or cable by threading until secure. Verify the connection is stable and test RF performance at the intended frequency. For repeated connections, inspect threads and center contacts for wear and clean contacts if necessary.
Usage recommendations
Use the adapter in environments where 50 Ω impedance matching is required and avoid exposing threaded connections to excessive mechanical stress or moisture. For critical RF measurements, minimize the number of adapters and cable lengths to reduce insertion loss and reflections.

## FAQ

### How much does the Coaxial Adapter MikroTik CA-SM-RSF SMA to RP-SMA cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 142 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 26.06.2026 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 MikroTik 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 MikroTik 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/511707/1526119_large.webp