---
product_id: 2557392
title: "SainSonic RA-520 Vector Color Graphic Impedance Antenna Analyzer, SWR Meter 133--177/195--280/395--520 VU Black for VHF/UHF Amateur HAM Radio"
brand: "lynctech"
price: "16769075₫"
currency: VND
in_stock: false
reviews_count: 2
category: "Wireless"
url: https://www.desertcart.vn/products/2557392-sainsonic-ra-520-vector-color-graphic-impedance-antenna-analyzer-swr
store_origin: VN
region: Vietnam
---

# SainSonic RA-520 Vector Color Graphic Impedance Antenna Analyzer, SWR Meter 133--177/195--280/395--520 VU Black for VHF/UHF Amateur HAM Radio

**Brand:** lynctech
**Price:** 16769075₫
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** SainSonic RA-520 Vector Color Graphic Impedance Antenna Analyzer, SWR Meter 133--177/195--280/395--520 VU Black for VHF/UHF Amateur HAM Radio by lynctech
- **How much does it cost?** 16769075₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/2557392-sainsonic-ra-520-vector-color-graphic-impedance-antenna-analyzer-swr)

## Best For

- lynctech enthusiasts

## Why This Product

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

## Description

Full description not available

## Images

![SainSonic RA-520 Vector Color Graphic Impedance Antenna Analyzer, SWR Meter 133--177/195--280/395--520 VU Black for VHF/UHF Amateur HAM Radio - Image 1](https://images-na.ssl-images-amazon.com/images/I/41Bg61MmZ3L.jpg)
![SainSonic RA-520 Vector Color Graphic Impedance Antenna Analyzer, SWR Meter 133--177/195--280/395--520 VU Black for VHF/UHF Amateur HAM Radio - Image 2](https://images-na.ssl-images-amazon.com/images/I/410iOQOVHnL.jpg)
![SainSonic RA-520 Vector Color Graphic Impedance Antenna Analyzer, SWR Meter 133--177/195--280/395--520 VU Black for VHF/UHF Amateur HAM Radio - Image 3](https://images-na.ssl-images-amazon.com/images/I/41m%2BUpd%2BBHL.jpg)
![SainSonic RA-520 Vector Color Graphic Impedance Antenna Analyzer, SWR Meter 133--177/195--280/395--520 VU Black for VHF/UHF Amateur HAM Radio - Image 4](https://images-na.ssl-images-amazon.com/images/I/41rFZrLb-gL.jpg)
![SainSonic RA-520 Vector Color Graphic Impedance Antenna Analyzer, SWR Meter 133--177/195--280/395--520 VU Black for VHF/UHF Amateur HAM Radio - Image 5](https://images-na.ssl-images-amazon.com/images/I/51EKwjx-UNL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Great product.
  

*by B***D on Reviewed in the United States on January 19, 2016*

Simple fast and easy to use.  I love it.  Can't imagine tuning an antenna w/o it

### ⭐⭐⭐⭐⭐ 







  
  
    Worth the price
  

*by K***M on Reviewed in the United States on October 16, 2014*

I was looking for a good antenna analyzer and naturally started with MFJ products. I'm very glad that I looked at this one. Regarding shipping, I prefer the "Prime" service offered by Amazon.  As to this analyzer, it is so precise that it broke-down one of my 50 Ohm coax lines to the point that I considered crawling up to the roof anticipating some sort of breakage in the line. I even thought that the meter was the issue; it was telling me that my RG-8U coax was running at 2.34 SWR. I would really have preferred using my RG-8 coax but I'm in an apartment building. Anyway, I have a Motorola service monitor but it is heavy and I needed something lighter but just as precise. HERE is what you want to here: this piece of equipment is accurate as I checked it against different equipment, antennas, and frequencies. It even has a frequency generator with or without tone. Wonderfully made? INDEED!

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**Shop now:** [https://www.desertcart.vn/products/2557392-sainsonic-ra-520-vector-color-graphic-impedance-antenna-analyzer-swr](https://www.desertcart.vn/products/2557392-sainsonic-ra-520-vector-color-graphic-impedance-antenna-analyzer-swr)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-09*