RST599

3.2.1

FKT

4.00

30 reviews

1,000+
Downloads

Free

Real CW QSO Simulator

About RST599

RST599 is an entertainment app developed by FKT.

Download Statistics

RST599 has been downloaded 1.6 thousand times. In the last 30 days, the app was downloaded 6 times.

User Ratings

RST599 is rated 4.00 out of 5 stars. The rating is based on 30 ratings.

App Information

RST599 is FREE to download. The APK download size is 16.00 MB. The latest version available is 3.2.1. The last update was on October 19, 2025.

Technical Requirements

The app has a content rating of Everyone. The app has been available on Google Play October 2022.

Description

This app is a real CW QSO simulator for HAM Radio operators.

More data about RST599

Price	Free to download
Total downloads	1.6 thousand
Recent downloads	6
Rating	4.00 based on 30 ratings
Ranking	Not ranked
Version	3.2.1
APK size	16.0 MB
Number of libraries	?
Suitable for	Everyone
Ads	Contains ads

App Performance Report

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Alternative downloads for the RST599 app

RST599 compared with similar apps

Common keywords of similar apps

Qso Cw Call Sign Button Real Speed Function Select Simulator Style Reproduce Level Display Tx Rx Input Station Signal Supports Time Area

Keywords missing from this app

Radio App News Listen Latest Live Share Red Weather State Stations Talk Features Contests Alerts Wsjt Band Application Background Updates Recent Data Show Facebook Twitter Watch Receive Mobile Access Instant Shows Reading Feedback Save Listening Monitor Strength Traffic Directly Breaking Articles Videos Audio Day Contact

Google Play Rating history and histogram

Rating history

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Downloads over time

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RST599 has been downloaded 1.6 thousand times. Over the past 30 days, it has been downloaded 6 times.

Changelog of RST599

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Developer information for FKT

FKT

apps-developer-kk@jcom.zaq.ne.jp

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Comments on RST599 for Android

★★★★★ Nick Craig-Wood · Jul 18, 2022

This is the free version of RST 599 Pro. It's great for practicing short 599 CW contacts, e.g. POTA or SOTA. I've enjoyed playing it a lot and recently upgraded to the pro version which has QRN and pileups for extra realism. (Note to author - the link to review in the Pro app comes to the free app.)

★★★★☆ Richard D · Nov 19, 2022

Found out that my issue is related to a Bluetooth incompatibility. Works great through wired headset or speakers. Hopefully the BT issue will be resolved in the future. Fun to kill time with!

★★☆☆☆ Frank Girello · Jul 20, 2022

I'm on a Lenovo 10" tablet using Android 8. App displays too large for this screen. Can't see Nav bar. Only Numbers 2-9 display. Need a way to size to screen. Update: Have installed ver 1.8.1 - problem persists.

Google Play Rankings for RST599

This app is not ranked

Technologies used by RST599

6 permissions

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