
TM-281A TM-481A Wireless Radio Station VHF UHF FM Transceiver Base Station. MIL-STD 810 Durability: Meets US DoD standards C, D, E, F, G for anti-vibration and robust field operations. High Output Power: TM-281A offers 65W VHF and TM-481A offers 45W UHF with selectable high/low modes. 200 Memory Channels: Supports up to 200 channels with 6-character alphanumeric naming and PC editing. Advanced Scan Modes: Includes VFO, memory, call, audio/CTCSS, DCS, and priority scanning with 3-second checks. Dual Tone Encoding: Built-in CTCSS (42 tones) and DCS (104 tones) encoder/decoder for secure communication. Adjustable LCD Display: Amber LCD with 32 brightness levels and front panel keyboard backlight for any lighting. IP54 Water Resistance: Dust and water resistant design suitable for harsh outdoor environments. Comprehensive Warranty: 1-year warranty for radio body and 6-month warranty for accessories.