About this item

• Major update; APRS text messaging and KISS TNC has received a major update; CHIRP is now supported HA2; you can set HA2's functions using various methods; including Chirp; buttons; and the mobile app; If you want to experience the new features, you need to upgrade the firmware
• APRS text messaging; built-in APRS technology; peer-to-peer real-time text messaging over the air; enter messages directly using the keypad; share your real-time position over the air through local APRS gateways and connect to the wider APRS network
• KISS mode TNC update; KISS TNC is compatible with the APRS.fi APP and APRSDroid APP; and also compatible with SMSGTE; Winlink; Pinpoint; allowing you to send messages or email when cellular service is unavailable while sharing precise GPS coordinates over the air; tracking your off-grid team on your phone
• APP control; one-touch bluetooth pairing enables Retevis app control; completing setup in just a few minute; making it a portable essential for outdoor adventures and team collaboration; and making your travel bag lighter; Note; the app is compatible with Android and IOS phones
• Fast position acquisition; Ailunce HA2 features a multi-system satellite positioning（GNSS） that quickly pins your location; even among buildings or in deep valleys; it delivers stable and accurate positioning; so you never get separated while hiking or exploring—making group adventure safe
• Long range 2 way radio; with high power output and professional-grade engineering; during mountain hiking; it easily keep team members connected from every corner by long range communication; tilizes high-quality filtering circuitry and precision RF design to ensure pure transmission signals
• Dual watch & dual band mobile radio; two separate PTT buttons control two different channels; ensuring crystal-clear communication without crossover; supporting up to 1024 channels (16 zones with 64 channels each); packed with powerful group management; perfect for multi-department coordination; large event operations