Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

PulseModem A Screenshots

iPad

iPhone

About PulseModem A

"PulseModem A" is an APRS client, that reads and reports APRS location and messages.

APRS is a digital communications protocol that can exchanges information among large number of stations both local and global.

You as a licensed Amateur Radio operators can send and receive APRS location and message in 2 ways:
- Direct to the APRS-IS Network
- Sent via amateur radios supporting VHF Band at 144MHz.

Full AX.25 software AFSK modem is available for off-the-grid operations. Internet optional!

APRS is a registered trademark of Bob Bruninga.

What's New in the Latest Version 1.0.3

Last updated on Jun 13, 2023

Old Versions

Fixed display issue of the APRS passcode and APRS Host

Version History

1.0.3

Jun 13, 2023

Fixed display issue of the APRS passcode and APRS Host

1.0.2

Mar 16, 2022

Minor bug fix for iOS 15

1.0.1

Dec 10, 2021

Fix the DXCC handling errors on some entities

1.0

Feb 20, 2020

You can now clear active APRS messages.

0.99

Oct 21, 2019

APRS client that reads and reports APRS location and message for amateur radio operators.

Full AX.25 software AFSK modem is available for off-the-grid operations. Free!

0.98

Oct 7, 2019

Fix crashing for RF input on lightning audio on iPhone X, XS and 11

0.97

Oct 3, 2019

Fix app crashing on starts for iOS 13.1

0.96

Sep 3, 2018

Improved error handling when APRS servers have "port full" error

0.95

Aug 18, 2018

Improved RF Modem decoding performance