Kydera DM-990 Digital Portable Radio Free Shipping

Wholesale kydera dmr DM-990 tdma digital walki talki ——–   Product Images  –—— Product Details ——–    Product Details   –—— General Specification of dmr tdma Function characteristics: Ø Individual Calling  Ø Group Calling Ø General Calling Ø Stun Ø Recents Ø Contacts Ø GPS Status(optional) Ø SMS  Ø Remote sensing (optional) Ø Scan Ø Status information Ø Activation Ø System settings and telemetry Technical performance: Ø Menu Mode Ø VOX Ø Keypad Ø 107 DCS Ø 50 CTCSS Ø LCD Display Ø PC Programmable Ø Priority Scan Ø Channel Naming Ø Li-ion Battery Pack Ø Busy Channel Lockout Ø Multiple Call Tones 1750Hz Ø Hi/Low Power Ø Time-out Timer Ø Low Battery Alert Ø PC Programmable Ø Frequency/Channel Scan Ø Battery Strength Indicator Ø Selectable Squelch Level Ø CO/TO/SE Scan Switchable Ø Programmable Greeting Message Ø Selectable Name/Frequency Display Mode Specification Model DM-990 DM-990 Frequency Range(MHz) VHF UHF 136-174MHz 245-260MHz 350-390MHz 420-520MHz Channel 512 PLL Channel Spacing 12.5/25KHz Battery Voltage 7.4V DC(Li-ion) Antenna Impedance 50Ω Temperature Range -20℃~ 60℃ Frequency Stability ±2.5PPM Case Size 126×56×37mm Weight (w/Battery) 400g Packaging Gift box (unit body together with the accessories) Compatible With American Military Standard(MIL-STD-810C/D/E) Receiver(Measurements made per TIA/EIA-603) First IF(MHz) Second IF(KHz) Sensitivity(12db SINAD) 0.2(W)/0.25(N) Squelch Selectivity 0.15(W)/0.2(N) Adjacent Channel Selectivity ≥65dB(W)/≥60dB(N) Intermodulation ≥65dB Spurious Rejection ≥65dB Image Rejection ≥65dB FM Ham And Noise ≤­45(W)≤­40(N) Modulation Type 16KOF3E/11KOF3E Operating Bandwidth ≤±7KHz/≤±5KHz AF Output 0.5w@4Ohms Audio Distortion ≤3% Transmitter(Measurements made per TIA/EIA-603) RF Power Output 5W/4W Modulation Type F3E Maximum Deviation ≤5.0(W)/≤2.5(N) Spurious Emission ≤65dB Modulation Distortion ≤5% FM Noise ≤­45(W)/≤­40(N) Main Features (digital mode) individual calling  contacts  Status information Group calling GPS Status (optional)  activation General calling SMS  Syetem settings and  telemetry   stun  Remote Sensing (optional) Recents  Scan Main Features  (Analogue Mode ) Menu mode Channel Naming Time-out timer Vox Busy channel lock out Frequency/channel scan 107 DCS Multiple call tones 1750Hz battery strenth indicator 50 CTCSS FM radio Selectable squelch level Priority Scan Hi/Low power CO/TO/SE scan switchable Programmable Greetings Message Selectable Name/Frequency Display Mode —-–      Certificate     –—— Views: 4