Yayım tarihi 27 Temmuz 201006 Nisan 2012 (admin)KIRISUN PT 3508 PROFESSIONAL PORTABLE RADIO • 50 CHANNEL • PROFESSIONAL DESIGN • BACKLIGHTED LCD AND KEYPAD • DTMF ANI SELECTIVE CALLING • LITHIUM ION BATTERY PACK • CTCSS / DCS GUARD TONE SYSTEM • ADVANCED SCANNER FEATURE • VOX HANDS FREE USE • LOW BATTERY WARNING