# Adapter N-male to SMA-male HiSmart TV991143 coaxial connector, metal adapter, inline

**URL:** https://aio.lv/en/product--hismart-tv991143--4584919
**Data updated:** 2025-12-29 17:33 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** HiSmart
**Manufacturer code:** TV991143
**EAN:** 9990000991143
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hismart-tv991143--4584919

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.89 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

HiSmart TV991143 is a coaxial adapter converting N-male to SMA-male. Designed to join cables or equipment with N and SMA male interfaces, it provides a compact, metal inline connection for RF signal paths. Suited for antennas, radio equipment, test instruments and connectors where size and reliable mechanical contact are required.

## Long description

HiSmart TV991143 is a compact metal coaxial adapter that converts an N-male connection to an SMA-male connection. It provides an inline mechanical link for RF signal paths and is intended to join cables or equipment that use N and SMA male interfaces.
Advantages
The metal construction offers durable mechanical contact and shielding for RF signals. Its inline form factor keeps the connection compact while preserving impedance continuity between N and SMA interfaces. The adapter is compatible with common antenna, radio and test equipment that require N and SMA male terminations.
Suitable for
Connecting antenna cables with N-male to devices with SMA-male
Linking radio equipment and transceivers with mixed connector types
Test and measurement setups requiring N-to-SMA conversion
Inline adaptions in RF signal paths where a compact metal connector is needed
Key specifications
Brand: HiSmart
Model / MPN: TV991143
EAN: 9990000991143
Connection 1: N-male
Connection 2: SMA-male
Type: Coaxial metal inline adapter
How to use
Align the N-male and SMA-male connectors with their respective mating parts and hand-tighten the threaded coupling until secure. Avoid excessive torque to prevent damage to the SMA threads or center pin. Install the adapter inline between the two coaxial ports ensuring proper seating and mechanical contact before powering RF equipment.
Usage recommendations
Use this adapter in dry, clean environments and inspect threaded interfaces for debris before installation. For repeated connections consider using a torque wrench with recommended torque values for SMA and N connectors to avoid wear.

## FAQ

### How much does the Adapter N-male to SMA-male HiSmart TV991143 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 — 5 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 03.07.2026 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, Bank cards on-line, Apple Pay, Google Pay. 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 HiSmart 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 HiSmart 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/4584919/19186743_large.webp