---
product_id: 120093578
title: "TSA400 Ultra Wide Band Passive Antenna 375 MHz - 6 GHz for UWB TX/RX SDR SIGINT EMC & FCC Test - Vivaldi Antenna"
brand: "rfspace"
price: "1893.84 DT"
currency: TND
in_stock: true
category: "Rfspace"
url: https://www.desertcart.tn/products/120093578-tsa400-ultra-wide-band-passive-antenna-375-mhz-6-ghz
store_origin: TN
region: Tunisia
---

# Low loss PCB for superior signal clarity Compact 19.5" x 0.2" x 15.5" sleek design 375 MHz - 6 GHz ultra-wideband coverage TSA400 Ultra Wide Band Passive Antenna 375 MHz - 6 GHz for UWB TX/RX SDR SIGINT EMC & FCC Test - Vivaldi Antenna

**Brand:** rfspace
**Price:** 1893.84 DT
**Availability:** ✅ In Stock

## Summary

> 📡 Unlock the full spectrum of possibilities with TSA400 – where precision meets power!

## Quick Answers

- **What is this?** TSA400 Ultra Wide Band Passive Antenna 375 MHz - 6 GHz for UWB TX/RX SDR SIGINT EMC & FCC Test - Vivaldi Antenna by rfspace
- **How much does it cost?** 1893.84 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/120093578-tsa400-ultra-wide-band-passive-antenna-375-mhz-6-ghz)

## Best For

- rfspace enthusiasts

## Why This Product

- Trusted rfspace brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek, Low-Loss Design:** Crafted on premium PCB material to maximize signal integrity while maintaining a slim profile.
- • **Crystal-Clear Impulse Response:** Minimize signal distortion with ultra-low ringing for sharper, cleaner data.
- • **Seamless Ultra-Wideband Coverage:** Experience uninterrupted 375 MHz to 6 GHz reception for all your SDR and SIGINT needs.
- • **Precision-Tuned for Peak Performance:** Individually tested and calibrated to guarantee flawless broadband signal capture.
- • **Engineered for Professional EMC & FCC Testing:** Trusted by experts for spectrum analysis, direction finding, and compliance verification.

## Overview

The TSA400 Ultra Wide Band Passive Antenna by RFSPACE delivers continuous 375 MHz to 6 GHz coverage with low-loss PCB construction, ensuring superior signal clarity and minimal distortion. Individually tested for optimal performance, it’s the go-to antenna for SDR, SIGINT, EMC testing, and spectrum analysis professionals seeking reliable, broadband reception in a sleek, compact form.

## Description

The TSA400 is a new RFSPACE Ultra-Wideband (UWB) passive tapered slot antenna. These antennas are built on very low loss Printed Circuit Board material. Each antenna is guaranteed to cover the 400 MHz to 6 GHz + continuously. Each antenna is individually tested and tuned to cover the complete band. This is the ultimate broadband antenna for wideband SDRs. These antennas also exhibit a very clean impulse response with low ringing.

## Features

- Ultra Wideband
- Flat gain / VSWR and impulse response
- Radio communications reception
- EMC testing, Spectrum analysis & Direction finding
- radio signal reception

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07NS8M3Y1 |
| AntennaDescription | Radio |
| Best Sellers Rank | #2,408 in Radio Antennas |
| Brand | RFSPACE |
| Color | Silver |
| Customer Reviews | 4.1 4.1 out of 5 stars (6) |
| Impedance | 50 ohm |
| Item Dimensions L x W x H | 19.5"L x 0.2"W x 15.5"H |
| Manufacturer | RFSPACE |
| Maximum Range | 10000 meters |
| Mfr Part Number | TSA400 |
| Model Number | TSA400 |
| Number of Channels | 1 |
| Number of Items | 1 |
| UPC | 045917795823 |

## Product Details

- **Antenna:** Radio
- **Brand:** RFSPACE
- **Color:** Silver
- **Impedance:** 50 ohm
- **Manufacturer:** RFSPACE
- **Maximum Range:** 10000 meters
- **Number of Channels:** 1
- **Number of Items:** 1
- **Product Dimensions:** 19.5"L x 0.2"W x 15.5"H
- **UPC:** 045917795823

## Images

![TSA400 Ultra Wide Band Passive Antenna 375 MHz - 6 GHz for UWB TX/RX SDR SIGINT EMC & FCC Test - Vivaldi Antenna - Image 1](https://m.media-amazon.com/images/I/71JNDfBXnoL.jpg)

## Frequently Bought Together

- RFSPACE TSA400 Ultra Wide Band Passive Antenna 375 MHz - 6 GHz for UWB TX/RX SDR SIGINT EMC & FCC Test - Vivaldi Antenna
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**Shop now:** [https://www.desertcart.tn/products/120093578-tsa400-ultra-wide-band-passive-antenna-375-mhz-6-ghz](https://www.desertcart.tn/products/120093578-tsa400-ultra-wide-band-passive-antenna-375-mhz-6-ghz)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-24*