Retevis Ailunce H1 6W GPS APRS Dual Band DMR Ham Radio 500K Contacts 4000 Channels Real Time Location Tracking Type-C Re

Specifications GeneralSpecificationsFrequency range TX TX VHF 144 146MHzUHF 430 440MHz RX VHF 136 174 MHzUHF 400 520 MHz GPS GPS L1C A SBAS L1C A QZSS L1C A BDS B1IChannel Capacity4000 ChannelsChannel Spacing12 5KHz 25KhzOperating Voltage7 4VBattery TypeLi ion batteryOperating Temperature 20°C 50°CAudio Power Output16Ω 1WAntenna Impedance50ΩReceiverSensitivity 12dB SINAD ≤ 121dBmAdjacent Channel≥70dB 25Khz Selectivity≥60dB 12 5Khz Spurious Emissions≤ 57dB 25Khz ≤ 57dB 12 5Khz Spurious Suppression≥70dB 25Khz ≥70dB 12 5Khz Signal to Noise Ratio≥45dB 25Khz ≥40dB 12 5Khz Audio Distortion≤5 TransmitterTX powerHigh ≤6W Middle 3WLow 0 5WFrequency Stability±2 5ppmModulation Limits±5 0KHz 25KHz 25Khz ±2 5KHz 12 5KHz 12 5Khz Adjacent Channel Power≤70dB 25Khz ≤60dB 12 5Khz Signal to Noise Ratio25Khz 45dBm 12 5Khz 40dBm4FSK digital modulation12 5KHz Data 7K60FXD12 5KHz Data Voice 7K60FXEAudio Distortion≤5 Bit Error Rate≤3 Features 1 GPS APRS function locates the real time location of your ham radio and measures the distance between teammates the APRS function is also supported enabling you to track your location on a website 2 Talk alias enables ham enthusiasts to set the display name making it convenient and quick to be identified and remembered by mates 3 Support importing 500 000 contacts DMR radio features 4000 channels convenient for naming and managing the contacts 4 AES256 256 bit keys ensure compatibility with Moto provide robust communicatio