# Coaxial adapter OEM SMA female to CRC9 female 50 Ohm CA-SF-CRC9

**URL:** https://aio.lv/en/product--oem-ca-sf-crc9--511709
**Data updated:** 2026-01-13 15:24 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** OEM
**Manufacturer code:** CA-SF-CRC9
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-ca-sf-crc9--511709

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

Coaxial adapter OEM CA-SF-CRC9 converts between an SMA female connector and a CRC9 female connector with 50 Ohm impedance. Designed for connecting antennas, modems, routers or RF devices that require interface conversion. Compact and pass-through design ensures signal continuity and simple, tool-free installation for field or indoor use.

## Long description

The Coaxial adapter OEM SMA female to CRC9 female 50 Ohm CA-SF-CRC9 converts between an SMA female connector and a CRC9 female connector while maintaining a 50 Ohm impedance. It is intended for use with antennas, modems, routers and other RF devices that require interface conversion. The adapter has a compact, pass-through design that preserves signal continuity and allows quick connection without tools for both field and indoor applications.
Advantages
This adapter provides a reliable electrical transition between SMA and CRC9 interfaces with minimal added insertion loss when used in typical RF signal ranges. The 50 Ohm impedance match reduces the risk of signal reflection and helps maintain link performance. The compact form factor and female-to-female configuration make it suitable for tight installations and direct mating with antenna pigtails or device leads. Construction materials and contact plating are chosen to provide stable contact and repeatable connections under normal handling conditions.
Suitable for
Connecting external antennas to modems and routers with mismatched connectors
Field testing and temporary link setups where adapter-based interface conversion is needed
Upgrading or replacing antenna leads on mobile broadband equipment
Laboratory and bench work involving RF devices with SMA or CRC9 ports
Key specifications
Connector A: SMA female
Connector B: CRC9 female
Impedance: 50 Ohm
Configuration: Female-to-female, pass-through
Typical application: RF interface conversion for antennas and wireless devices
Form factor: Compact inline adapter suitable for limited-space installations
How to use
Align the SMA male plug of the device or cable with the SMA female side of the adapter and hand-tighten until snug; do not overtighten. Align the CRC9 male plug with the CRC9 female side and push gently until the connector seats. Verify the connection is secure and the cable routing does not place stress on the adapter. For removal, pull the CRC9 connection straight out and unscrew the SMA side by hand.
Usage recommendations
Use the adapter in dry, indoor environments or sheltered outdoor locations; avoid prolonged exposure to moisture and corrosive atmospheres. For minimal signal degradation, keep the adapter connections clean and avoid unnecessary mating cycles. If the RF link requires high-precision impedance control or operates at very high frequencies, evaluate insertion loss and VSWR in your system to confirm suitability.

## FAQ

### How much does the Coaxial adapter OEM CA-SF-CRC9 SMA female to CRC9 cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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 22.06.2026 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 OEM 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 OEM 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/511709/1526121_large.webp