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RST 599 icon

RST 599

CW QSO Simulator
Age Rating
4+
Years
Developer
Language
EN
+1 More
Size
43.0
MB

Information

Apple ID1488919851
Bundle IDcom.hoge.RST599App
SellerSeller
Min iOS13.0
Min macOS11.0
Device familiesiphone, ipod
Released2019-11-23
Copyright© 2026, Koji Kamogawa
WebsiteLink ↗
Privacy policyLink ↗

Preview 1 platform

iPhone 7 images

iPhone screenshot
iPhone screenshot
iPhone screenshot
iPhone screenshot
iPhone screenshot
iPhone screenshot
iPhone screenshot

What’s New Version 5.3.0

Improved stability.

Description

This app is a real CW QSO simulator for Amateur Radio. "599BK type QSO", "Rubber stamp type QSO" and "Contest type QSO" are supported. In addition, the call sign, signal level, CW speed, etc. that occur differ for each QSO in order to achieve realism. Furthermore, the call sign and CW speed of your own station that issues CQ can be set arbitrarily. 【Characteristic】 1. "599BK","Rubber Stamp"and "AADX Contest" style support. 2.RIT functions support. 3.Realistic signal meter according to audio signal level. 4.Status display showing TX / RX operation. 5.Pile-up supported by 100QSOs/200QSOs (Try Press Class button) 6.The spectrum scope display 【Other features】 1. Function to select the number of QSOs to communicate (5, 20) 2.A function to select the presence or absence (ON / OFF) of QRN 3. Function to select the call area from JA, W/W 4.Easy mode support function (constant pitch / volume) 5.Supported the Rubber Stamp training mode. 6.Supported the ESC button for escaping from the long TX/RX. 7.Supported the Score Clear button of your Hi-Score Data. 8.Support the capture function of Hi-Score dialog.(Does not work on Easy mode.) Supported keyboard input from Apple Silicon Mac. (Not compatible with iOS) [Support Key] A-Z, 0-9, / Enter:return ESC:esc BS:delete CQ:UpArrow AGN:DownArrow TU:[ LEFT:LeftArrow RIGHT:RightArrow

Accessibility

ipadiphonemacrealityDevicetvoswatch

Version history 25 versions

Build 883604694v5.3.02026-03-21 19:03:17
Improved stability.
Build 882038547v5.2.02026-01-31 23:01:00
Fixed for iPhone Max model
Build 880900902v5.1.02025-12-22 21:15:49
Improved stability and screen-resolution compatibility.
Build 875051281v5.0.02025-05-25 18:04:05
Added a pile-up mode that can be called from up to 3 stations at the same time.  By pressing the Bonus button and watching the advertisement, you can enjoy the pile-up mode for 3 hours.
Build 863036663v4.8.02024-01-21 11:01:02
Supported keyboard input from Apple Silicon Mac. (Not compatible with iOS) [Support Key] A-Z, 0-9, / Enter:return ESC:esc BS:delete CQ:UpArrow AGN:DownArrow TU:[ LEFT:LeftArrow RIGHT:RightArrow
Build 862891444v4.7.12024-01-14 23:33:30
Verified compatibility with Apple silicon.
Build 862676528v4.7.02024-01-04 16:15:13
By watching advertisements, you can now use pileup mode from up to two stations at the same time for a certain period of time. Some specifications have been changed.
Build 857072091v4.6.12023-05-13 10:00:14
Fixed a bug in zoom mode.
Build 856841428v4.6.02023-05-05 21:13:05
Updated Admob SDK.
Build 855657868v4.5.02023-03-20 23:11:43
Updated Xcode version to latest and changed support to iOS12 or later.
Build 855364916v4.4.02023-03-06 19:15:44
Improved stability for specific models.
Build 853850351v4.3.02022-12-12 19:33:15
Updated info.plist file.
Build 852968194v4.2.02022-10-27 14:41:38
Added '?' button.
Build 852409498v4.1.02022-09-25 22:25:35
Added a manual on how to use the app in each mode.
Build 851232614v4.0.02022-07-31 20:07:41
Supports AADX type QSO style. The AADX type simulates QSO using a callsign and a contest number (RST + age). (AADX: All Asian DX Contest) Fixed the display(zoom mode) problem of iPhoneX - iPhone13.
Build 845348557v3.8.02021-11-15 22:11:46
We have reviewed the EazyMode for Morse beginners so that the callsign to call is randomly repeated 2-3 times.
Build 845331774v3.7.02021-11-14 15:03:58
Compatible with iOS 15
Build 843336093v3.6.02021-07-30 03:44:33
Minor bug fix
Build 843296733v3.5.12021-07-27 21:43:38
Minor bug fix
Build 843264223v3.5.02021-07-26 11:05:29
Fixed bugs of the sound control.
Build 842935893v3.4.12021-07-03 08:29:48
Supported the Spectrum Scope function for monitoring.
Build 841697437v3.3.02021-04-22 06:41:28
By watching rewarded ads, the banner ads is not displayed today.
Build 841530736v3.2.02021-04-18 09:32:13
Changed the number of QSOs that work in pile-up mode.
Build 841204392v3.1.02021-04-04 02:05:50
Fixed minor bugs
Build 840879880v3.0.02021-03-14 15:55:48
At 200QSOs, pile-up of 2 stations, at 500QSOs, pile-up of 3 stations are enableded. Improve the sound quality and bug fixed.

No pricing data captured yet — comparisons appear once the app has paid storefronts or in-app purchases.

Availability 71 of 71 storefronts

RegionLanguagePriceRatingsAvgVersion
US en-USFree84.85.3.0
CR es-MXFree15.05.3.0
MX es-MXFree15.05.3.0
AG en-GBFree05.3.0
AI en-GBFree05.3.0
AO en-GBFree05.3.0
AR es-MXFree05.3.0
BB en-GBFree05.3.0
BF en-GBFree05.3.0
BJ en-GBFree05.3.0
BR pt-BRFree05.3.0
BS en-GBFree05.3.0
BW en-GBFree05.3.0
BZ en-GBFree05.3.0
CD en-GBFree05.3.0
CG en-GBFree05.3.0
CI fr-FRFree05.3.0
CL es-MXFree05.3.0
CM fr-FRFree05.3.0
CV en-GBFree05.3.0
DM en-GBFree05.3.0
DO es-MXFree05.3.0
DZ en-GBFree05.3.0
EC es-MXFree05.3.0
GA fr-FRFree05.3.0
GD en-GBFree05.3.0
GH en-GBFree05.3.0
GM en-GBFree05.3.0
GT es-MXFree05.3.0
GW en-GBFree05.3.0
GY en-GBFree05.3.0
HN es-MXFree05.3.0
JM en-GBFree05.3.0
KE en-GBFree05.3.0
KN en-GBFree05.3.0
KY en-GBFree05.3.0
LC en-GBFree05.3.0
LR en-GBFree05.3.0
LY en-GBFree05.3.0
MA en-GBFree05.3.0
MG en-GBFree05.3.0
ML en-GBFree05.3.0
MS en-GBFree05.3.0
MU en-GBFree05.3.0
MW en-GBFree05.3.0
MZ en-GBFree05.3.0
NA en-GBFree05.3.0
NE en-GBFree05.3.0
NG en-GBFree05.3.0
NI es-MXFree05.3.0
PA es-MXFree05.3.0
PE es-MXFree05.3.0
RW en-GBFree05.3.0
SC en-GBFree05.3.0
SL en-GBFree05.3.0
SN en-GBFree05.3.0
SR en-GBFree05.3.0
ST en-GBFree05.3.0
SV es-MXFree05.3.0
TC en-GBFree05.3.0
TD en-GBFree05.3.0
TN en-GBFree05.3.0
TT en-GBFree05.3.0
TZ en-GBFree05.3.0
UG en-GBFree05.3.0
UY en-GBFree05.3.0
VC en-GBFree05.3.0
VE es-MXFree05.3.0
VG en-GBFree05.3.0
ZM en-GBFree05.3.0
ZW en-GBFree05.3.0

Change log 29 changes · BB

releaseNotes updated
Improved stability.
description updated
This app is a real CW QSO simulator for Amateur Radio. "599BK type QSO", "Rubber stamp type QSO" and "Contest type QSO" are supported. In addition, the call si
subtitle updated
CW QSO Simulator
name updated
RST 599
Version 5.3.0 released
Improved stability.
Version 5.2.0 released
Fixed for iPhone Max model
Version 5.1.0 released
Improved stability and screen-resolution compatibility.
Version 5.0.0 released
Added a pile-up mode that can be called from up to 3 stations at the same time.  By pressing the Bonus button and watching the advertisement, you can enjoy the pile-up mode for 3 hours.
Version 4.8.0 released
Supported keyboard input from Apple Silicon Mac. (Not compatible with iOS) [Support Key] A-Z, 0-9, / Enter:return ESC:esc BS:delete CQ:UpArrow AGN:DownArrow TU:[ LEFT:LeftArrow RIGHT:RightArrow
Version 4.7.1 released
Verified compatibility with Apple silicon.
Version 4.7.0 released
By watching advertisements, you can now use pileup mode from up to two stations at the same time for a certain period of time. Some specifications have been changed.
Version 4.6.1 released
Fixed a bug in zoom mode.
Version 4.6.0 released
Updated Admob SDK.
Version 4.5.0 released
Updated Xcode version to latest and changed support to iOS12 or later.
Version 4.4.0 released
Improved stability for specific models.
Version 4.3.0 released
Updated info.plist file.
Version 4.2.0 released
Added '?' button.
Version 4.1.0 released
Added a manual on how to use the app in each mode.
Version 4.0.0 released
Supports AADX type QSO style. The AADX type simulates QSO using a callsign and a contest number (RST + age). (AADX: All Asian DX Contest) Fixed the display(zoom mode) problem of iPhoneX - iPhone13.
Version 3.8.0 released
We have reviewed the EazyMode for Morse beginners so that the callsign to call is randomly repeated 2-3 times.
Version 3.7.0 released
Compatible with iOS 15
Version 3.6.0 released
Minor bug fix
Version 3.5.1 released
Minor bug fix
Version 3.5.0 released
Fixed bugs of the sound control.
Version 3.4.1 released
Supported the Spectrum Scope function for monitoring.
Version 3.3.0 released
By watching rewarded ads, the banner ads is not displayed today.
Version 3.2.0 released
Changed the number of QSOs that work in pile-up mode.
Version 3.1.0 released
Fixed minor bugs
Version 3.0.0 released
At 200QSOs, pile-up of 2 stations, at 500QSOs, pile-up of 3 stations are enableded. Improve the sound quality and bug fixed.
expanded screenshot