---
product_id: 37366806
title: "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"
brand: "rfspace"
price: "₩186196"
currency: KRW
in_stock: true
reviews_count: 7
category: "Rfspace"
url: https://www.desertcart.kr/products/37366806-tsa900-ultra-wide-band-uwb-antenna-900-mhz-12-ghz
store_origin: KR
region: South Korea
---

# 900 MHz - 12 GHz ultra wideband Flat gain & low VSWR for clean signals Supports ADS-B at 1090 & 978 MHz 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

**Brand:** rfspace
**Price:** ₩186196
**Availability:** ✅ In Stock

## Summary

> 📡 Own the airwaves with the TSA900 – where precision meets power!

## Quick Answers

- **What is this?** 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 by rfspace
- **How much does it cost?** ₩186196 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/37366806-tsa900-ultra-wide-band-uwb-antenna-900-mhz-12-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

- • **Directional Yet Flexible:** Optimized front/back ratios let you pinpoint sources without swapping antennas.
- • **Precision Signal Clarity:** Flat gain and low VSWR ensure crystal-clear reception across all bands.
- • **Versatile Multi-Use Design:** Perfect for SDR, RADAR, GPR, SIGINT, EMC testing, and drone video feeds.
- • **Built to Last & Mount Anywhere:** Sturdy solder joints, rugged finish, and mounting holes for easy setup.
- • **Seamless Ultra Wideband Coverage:** From 900 MHz down to 15 MHz, capture signals others miss.

## Overview

The TSA900 Ultra Wideband Antenna delivers exceptional performance from 900 MHz to 12 GHz, with reliable reception even down to 15 MHz. Engineered for professional-grade SDR, RADAR, SIGINT, and EMC testing, it features flat gain and low VSWR for superior signal clarity. Its robust build and versatile mounting options make it the go-to antenna for millennial pros demanding precision and durability in one sleek package.

## Description

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

Review: I would recommend this antenna to anyone. - I've only used this with the RF Explorer 3G combo, so keep in mind, everything I say relates to that. All around, a very nice antenna and considerably less costly than a few others on desertcart. Pros: - While it is not completely unidirectional, ratios like Front/Back and Front/Side are definitely good enough to find source direction, - Front end gain is as good as the RF Explorer's general antennae. Side and rear are almost as good, so I don't have to switch antennae to get non-directional readings, - On paper this antenna is only rated down to 900 MHz. However, it receives very well all the way down to 15 MHz. That is the RF Explorer's lower limit, so this antenna might go even lower. At these lower frequencies Its front end has comparable gain to both of the RF Explorer's antennae. Side and rear gains are still useable. - Solder joints are well done and sturdy, finish is sturdy, - Has mounting holes around the edges, - Comes with well documented specs. Cons (sort of): - It's a bit big, but I suspect any antenna of its type would be.
Review: I recommend this antenna - I like that this product does exactly as it's advertised. It has an easy setup as long as you have the right connectors.

## 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01NBO8LNF |
| Antenna | Radio |
| AntennaDescription | Radio |
| Best Sellers Rank | #1,632 in Radio Antennas |
| Brand | RFSPACE |
| Color | Black, Green, White |
| Customer Reviews | 4.2 out of 5 stars 19 Reviews |
| Impedance | 50 Ohms |
| Item Height | 13.5 inches |
| Manufacturer | RFSPACE |
| Maximum Range | 1000000 Meters |
| Number of Channels | 1 |
| UPC | 045917795779 |

## Product Details

- **Antenna:** Radio
- **Brand:** RFSPACE
- **Color:** Black, Green, White
- **Number of Channels:** 1
- **Impedance:** 50 Ohm
- **Maximum Range:** 1000000 Meters
- **UPC:** 045917795779
- **Manufacturer:** RFSPACE
- **Number of Items:** 1

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/41oFtMw5V3L.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/41uezgbMmuL.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/51s0PgzmZnL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ I would recommend this antenna to anyone.
*by S***N on June 1, 2017*

I've only used this with the RF Explorer 3G combo, so keep in mind, everything I say relates to that. All around, a very nice antenna and considerably less costly than a few others on Amazon. Pros: - While it is not completely unidirectional, ratios like Front/Back and Front/Side are definitely good enough to find source direction, - Front end gain is as good as the RF Explorer's general antennae. Side and rear are almost as good, so I don't have to switch antennae to get non-directional readings, - On paper this antenna is only rated down to 900 MHz. However, it receives very well all the way down to 15 MHz. That is the RF Explorer's lower limit, so this antenna might go even lower. At these lower frequencies Its front end has comparable gain to both of the RF Explorer's antennae. Side and rear gains are still useable. - Solder joints are well done and sturdy, finish is sturdy, - Has mounting holes around the edges, - Comes with well documented specs. Cons (sort of): - It's a bit big, but I suspect any antenna of its type would be.

### ⭐⭐⭐⭐ I recommend this antenna
*by A***R on June 1, 2020*

I like that this product does exactly as it's advertised. It has an easy setup as long as you have the right connectors.

### ⭐⭐⭐⭐⭐ I find it useful for putz'n around or having in the toolbox
*by S***D on April 12, 2017*

Works as stated. Interesting antenna....it almost seems that back/front sometimes had unexpected behavior, but then again my environment is weird. For the price, I find it useful for putz'n around or having in the toolbox. I'm going to construct a handle in which I will use the holes on the PCB.

## Frequently Bought Together

- 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
- 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
- RFSPACE UWB-3 Ultra Wide Band Passive UWB Antenna 675-12000+ MHz for experimentation, education.

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**Shop now:** [https://www.desertcart.kr/products/37366806-tsa900-ultra-wide-band-uwb-antenna-900-mhz-12-ghz](https://www.desertcart.kr/products/37366806-tsa900-ultra-wide-band-uwb-antenna-900-mhz-12-ghz)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-23*