---
product_id: 499632615
title: "TSA-400 Ultra Wide Band IoT Antenna 375 MHz - 6 GHz for UWB TX/RX SDR Radar IOT GPR SIGINT EMC Test ADSB WiFi FVP Drone Video Vivaldi Antenna"
brand: "rfspace"
price: "₨2998"
currency: LKR
in_stock: false
url: https://www.desertcart.lk/products/499632615-tsa-400-ultra-wide-band-iot-antenna-375-mhz-6
store_origin: LK
region: Sri Lanka
---

# Flat gain & low VSWR for clean signal 375 MHz - 6 GHz ultra-wideband range Supports ADS-B & multi-protocol IoT bands TSA-400 Ultra Wide Band IoT Antenna 375 MHz - 6 GHz for UWB TX/RX SDR Radar IOT GPR SIGINT EMC Test ADSB WiFi FVP Drone Video Vivaldi Antenna

**Brand:** rfspace
**Price:** ₨2998
**Availability:** ❌ Out of Stock

## Summary

> 📡 Unlock the full spectrum of IoT innovation with TSA-400 Ultra Wide Band Antenna!

## Quick Answers

- **What is this?** TSA-400 Ultra Wide Band IoT Antenna 375 MHz - 6 GHz for UWB TX/RX SDR Radar IOT GPR SIGINT EMC Test ADSB WiFi FVP Drone Video Vivaldi Antenna by rfspace
- **How much does it cost?** ₨2998 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/499632615-tsa-400-ultra-wide-band-iot-antenna-375-mhz-6)

## 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

- • **Low-Loss PCB Construction:** Engineered on premium materials to ensure maximum signal integrity and durability.
- • **Seamless Ultra-Wideband Coverage:** Experience uninterrupted 375 MHz to 6 GHz spectrum for all your IoT and SDR needs.
- • **Versatile Multi-Protocol Support:** Perfect for LTE, WiFi, UWB, ADS-B, GPR, SIGINT, and more—future-proof your connectivity.
- • **Ideal for Cutting-Edge Applications:** From drone video feeds to spectrum analysis, stay ahead in the tech game with this powerhouse antenna.
- • **Precision-Tuned for Peak Performance:** Individually tested and optimized for flat gain and minimal signal distortion.

## Overview

The TSA-400 Ultra Wide Band Antenna delivers continuous coverage from 375 MHz to 6 GHz, optimized for IoT, SDR, ADS-B, and advanced radio communications. Built on low-loss PCB material and individually tuned for flat gain and low VSWR, it supports a wide range of applications including GPR, SIGINT, EMC testing, and drone video transmission, making it an essential tool for professionals demanding reliable, high-performance broadband connectivity.

## Description

The TSA800 is a new RFSPACE Ultra-Wideband (UWB) tapered slot antenna. These antennas are built on very low loss Printed Circuit Board material. Each antenna is guaranteed to cover the 800 MHz to 6 GHz + continuously. Each antenna is individually tested and tuned to cover all of the IoT bands. This is the ultimate broadband antenna for wideband SDRs. These antennas also exhibit a very clean impulse response with low ringing. These antennas are great for the following applications: Ground Penetrating Radars (GPR) ADS-B reception at 1090 and 978 MHz RTL-Dongle wideband antenna Internet of Things IoT Radio communications LTE,WIMAX,WIFI,PCS,UWB,GSM,HDTV, Signals and communications Intelligence (SIGINT, COMINT, ELINT) 5.8 GHz FPV / Drone comms Broadband Software Defined Radio (SDR) Antenna EMC testing Spectrum analysis Direction finding

## Features

- Ultra Wideband
- Flat gain / VSWR and impulse response
- Radio communications LTE,WIMAX,WIFI,PCS,UWB,GSM,HDTV,IoT
- EMC testing, Spectrum analysis & Direction finding
- ADS-B reception at 1090 and 978 MHz, The Things Network

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07NS8M3Y1 |
| Best Sellers Rank | #1,516 in Radio Antennas |
| Customer Reviews | 4.1 4.1 out of 5 stars (6) |
| Date First Available | April 15, 2019 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.58 ounces |
| Item model number | TSA400 |
| Manufacturer | RFSPACE |
| Product Dimensions | 9.25 x 0.2 x 7.5 inches |

## Product Details

- **Antenna:** Radio
- **Brand:** RFSPACE
- **Colour:** Silver
- **Number of channels:** 1
- **Impedance:** 50 Ohms
- **Maximum range:** 10000 Metres
- **Product dimensions:** 49.5L x 0.5W x 39.4H centimetres
- **UPC:** 045917795823
- **Manufacturer:** RFSPACE
- **Number of items:** 1

## Images

![TSA-400 Ultra Wide Band IoT Antenna 375 MHz - 6 GHz for UWB TX/RX SDR Radar IOT GPR SIGINT EMC Test ADSB WiFi FVP Drone Video Vivaldi Antenna - Image 1](https://m.media-amazon.com/images/I/71JNDfBXnoL.jpg)
![TSA-400 Ultra Wide Band IoT Antenna 375 MHz - 6 GHz for UWB TX/RX SDR Radar IOT GPR SIGINT EMC Test ADSB WiFi FVP Drone Video Vivaldi Antenna - Image 2](https://m.media-amazon.com/images/I/6111+MlIugL.jpg)
![TSA-400 Ultra Wide Band IoT Antenna 375 MHz - 6 GHz for UWB TX/RX SDR Radar IOT GPR SIGINT EMC Test ADSB WiFi FVP Drone Video Vivaldi Antenna - Image 3](https://m.media-amazon.com/images/I/61DtDgLmxBL.jpg)
![TSA-400 Ultra Wide Band IoT Antenna 375 MHz - 6 GHz for UWB TX/RX SDR Radar IOT GPR SIGINT EMC Test ADSB WiFi FVP Drone Video Vivaldi Antenna - Image 4](https://m.media-amazon.com/images/I/71PSEY8xdXL.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
- RFSPACE TSA600 Ultra Wideband UWB Antenna 600-6000+ MHz for UWB TX/RX SDR Radar GPR SIGINT EMC Test ADSB WiFi FVP Drone Video Vivaldi Tapered Slot
- TSA900 Ultra Wide band UWB Antenna 900 MHz - 12 GHz for UWB TX/RX SDR RADAR GPR SIGINT EMC TEST ADSB WIFI FVP DRONE VIDEO VIVALDI ANTENNA

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**Shop now:** [https://www.desertcart.lk/products/499632615-tsa-400-ultra-wide-band-iot-antenna-375-mhz-6](https://www.desertcart.lk/products/499632615-tsa-400-ultra-wide-band-iot-antenna-375-mhz-6)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-30*