# Coaxial Cable Rangeful HF400 TNC Male to SMA Male, 50 Ω, Flexible, 7 m

**URL:** https://aio.lv/en/product--rangeful-hf400-tncm-sm-7--11041569
**Data updated:** 2026-02-13 15:48 (EET)
**Category:** Audio & Video Cables
**Manufacturer:** Rangeful
**Manufacturer code:** HF400-TNCM-SM-7
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 50.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 42.14 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rangeful-hf400-tncm-sm-7--11041569

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Coaxial cable Rangeful HF400 with TNC male to SMA male connectors, 50 ohm impedance and flexible HF400 construction. Length 7 meters. Suitable for RF connections between equipment with TNC and SMA ports, lab setups, test benches and antenna extensions. Provides impedance-matched signal transfer and easy routing where moderate flexibility is required.

## Long description

Rangeful HF400 coaxial cable with TNC male to SMA male connectors is a 50 Ω flexible RF cable designed for reliable signal transfer over a 7 meter length. The HF400 construction provides moderate flexibility while maintaining impedance matching for use in test benches, lab setups and antenna extensions. The cable is intended for connecting equipment with TNC and SMA ports where a longer, routable lead is needed without compromising RF performance.
Advantages
The HF400 cable combines a flexible dielectric and shielding structure to preserve 50 ohm impedance across the run, reducing reflections and signal loss for typical RF frequencies compatible with TNC and SMA interfaces. Factory-installed TNC male and SMA male connectors ensure secure mechanical and electrical connections. The 7 m length allows convenient placement of devices or antennas while the flexible jacket simplifies routing through racks and enclosures.
Suitable for
 Laboratory test setups and measurement benches
 Connecting radios, transceivers or RF modules with TNC and SMA ports
 Antenna extensions where a 7 m lead is required
 Prototyping and temporary RF system configurations
Key specifications
 Impedance: 50 Ω
 Connector types: TNC male to SMA male
 Cable construction: flexible HF400 coaxial
 Length: 7 m
 Typical applications: RF signal transfer, antenna feeding, test instrumentation
How to use
Route the cable between devices ensuring connectors match the TNC and SMA ports on the equipment. Hand-tighten the SMA and TNC connectors to the recommended torque for those connector types where possible; avoid over-tightening. Keep the cable run free from sharp bends — maintain a gentle bend radius consistent with flexible HF400 construction to prevent deformation of the interior dielectric or shielding. Where connectors or ports are exposed to dust or moisture, use protective caps when the cable is disconnected.
Usage recommendations
For optimal RF performance, avoid kinking the cable and minimise repeated flexing at the connector interfaces. Use short jumper segments or adaptors only when necessary, and verify system SWR or return loss on installation if used in precision measurement setups.

## FAQ

### How much does the Rangeful HF400 Coaxial Cable TNC to SMA 7 m cost, and is it available for purchase?

The price is 50.99 € (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 09.07.2026 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/11041569/61706664_large.webp