# Coaxial cable Rangeful TNC male to SMA male RG58/U 50 Ω, 20 m

**URL:** https://aio.lv/en/product--rangeful-rg58-tncm-sm-20--11226629
**Data updated:** 2026-02-14 19:38 (EET)
**Category:** Audio & Video Cables
**Manufacturer:** Rangeful
**Manufacturer code:** RG58-TNCM-SM-20
**EAN:** 4752284006938
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 29.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rangeful-rg58-tncm-sm-20--11226629

## 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

Coaxial cable Rangeful with TNC male to SMA male connectors, using RG58/U 50 Ω coaxial cable and a length of 20 m. Designed for RF signal transmission between devices with TNC and SMA interfaces, it suits antennas, radio equipment, test instruments and amateur radio setups. Provides standard 50-ohm impedance for consistent signal integrity over moderate distances.

## Long description

Rangeful coaxial cable with a TNC male to SMA male connection uses RG58/U 50 Ω coaxial construction and a 20 m length to transmit RF signals between devices with TNC and SMA interfaces. The cable provides the standard 50-ohm impedance required for consistent signal integrity over moderate distances and is suitable for connecting antennas, radio equipment, test instruments and amateur radio setups where a flexible, single-run cable is needed.
Advantages
This 20 m RG58/U coaxial cable combines widely used TNC and SMA male connectors to enable reliable RF connections between mixed-interface equipment. The 50 Ω characteristic impedance preserves signal matching for many RF systems, and the RG58/U construction offers a balance of flexibility and shielding appropriate for indoor and short-run outdoor routing. The cable length allows placement of external antennas or relocation of transceivers without the need for multiple adapter pieces.
Suitable for
 Connecting antennas to radio transceivers or routers with TNC or SMA ports
 Linking test instruments and measurement equipment during RF testing
 Amateur radio station setups and temporary field deployments
 Laboratory and workshop cabling where 50 Ω impedance is required
Key specifications
 Cable type: RG58/U coaxial
 Characteristic impedance: 50 Ω
 Connector A: TNC male
 Connector B: SMA male
 Length: 20 m
 Typical usage: RF signal transmission for VHF/UHF and similar bands
 Construction: flexible jacket with braided shielding
How to use
Inspect both connectors and the cable for damage before installation. Align the TNC male connector with the mating TNC female port and screw the connector until it is hand-tight; do not over-tighten. Align the SMA male connector with the SMA female port and rotate the threaded coupling nut until secure; again, avoid excessive torque. Route the cable to minimize sharp bends and kinks, maintain gentle bend radii consistent with RG58/U specifications, and avoid running the cable parallel and close to high-power AC wiring to reduce interference. When disconnecting, unscrew the connectors without twisting the cable body.
Usage recommendations
For best RF performance, use this 20 m RG58/U cable for moderate-distance runs and indoor or sheltered outdoor applications. If lower loss or higher-frequency operation is required, consider using a thicker coaxial type or a shorter cable run. Store the cable coiled without tight loops and protect connectors with caps when not in use.

## FAQ

### How much does the Rangeful coaxial cable TNC male to SMA male 20 m cost, and is it available for purchase?

The price is 35.99 € (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/11226629/62113132_large.webp