r4uab.ru is a Russia-based Education provider.

Is r4uab.ru good? Is it worth it?

r4uab.ru scores 6.0/10 on TG4G — a solid rating, based in 俄罗斯. See the in-depth review below for pros, cons and China accessibility.

Is r4uab.ru usable in China?

r4uab.ru offers good direct-connect performance in mainland China and works in most regions without a proxy. The provider is headquartered in Russia and primarily serves overseas markets.

How do I sign up for r4uab.ru?

Visit the r4uab.ru official site to complete sign-up. Registration typically requires an email (Gmail/Outlook recommended) and a payment method. Most overseas services accept credit card / PayPal / crypto. See the "Visit Official Site" button on this page for the direct link.

📚 Education 📍 HQ: Russia

R

r4uab.ru

Name: r4uab.ru
Brand: r4uab.ru
Rating: 6.0 (1 reviews)

Overall Rating

★★★☆☆ 6.0/10

China Access

★★★ China direct-connect friendly

Quick Check

🔎 Is any site accessible in China? →

Data source

ai_reclass · Last updated 2026-07-01

⚡ Score breakdown

5-dim weighted · /10

Performance25% 6.0

Value20% 6.0

China access20% 10.0

Reputation20% 5.6

Support15% 5.5

Dimension scores are derived from public data and fields; weighted into the composite. Reference only.

Editorial Highlights

Editorial notes are currently written in Chinese - English translation is in progress. View Chinese version →

提供卫星轨道预测、频率表等数据

In-Depth Review TG4G Review ·2026-06-26 · For reference only

What it is

R4UAB (r4uab.ru) is a niche website run by Russian amateur radio enthusiasts, focused on information sharing, educational tutorials, and resource curation for the amateur satellite (CubeSat) space. It caters to Russian-speaking amateur radio and aerospace enthusiasts around the world, and also participates in the promotion of multiple domestic Russian amateur CubeSat projects.

Core Features & Content

The site's core content is split into several main sections:

The latest launch and event news, covering amateur satellite launch plans and on-orbit activity schedules from Russian and global organizations, including advance announcements for popular SSTV image transmission events.
Comprehensive beginner tutorials that walk you through receiving amateur satellite signals with portable radios and SDR receivers from scratch. It covers details like antenna building, software configuration, and Doppler compensation, making it extremely beginner-friendly.
Tools and resources: It hosts a curated frequency list for all active amateur satellites, offers TLE orbital data downloads and satellite deorbit predictions, and also provides packaged downloads for all kinds of receiving software. In addition, the site operates a network of amateur satellite receiving stations across Russia, making it easy for enthusiasts to share received data.

Pricing

All content and resources on the site are completely free and open to the public. There are no paid memberships or premium services — it is a non-profit community project run by and for enthusiasts.

Pros & Cons

Pros: Highly professional content, in-depth tutorials that cover all needs from beginner to advanced levels, all resources are free and updated in a timely manner. It is one of the most comprehensive resources for amateur satellites in the Russian-speaking online space.
Cons: The entire site only supports Russian with no multi-language options, creating a very high barrier for non-Russian speakers. Some third-party resource links may be inaccessible depending on your international network environment.

Target Audience & Access from China

This site is great for Russian-speaking amateur radio enthusiasts, aerospace enthusiasts, and student hobbyists. It can be accessed directly from mainland China, no VPN/proxy is required.

⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on r4uab.ru official site.

About this entry

r4uab.ru is an Russia Education provider. TG4G tracks its product information, an overall rating of 6.0/10, and a China-accessibility score of China direct-connect friendly. Click "Visit Official Site" to reach r4uab.ru directly.