Cheap dual band ham radio 5W DMR transceiver YANTON DM-900 is a big strong practical radio.2200mAh Li-poly battery will keep users on line at a long time and will not miss any important instruct. YANTON DM-900 adopts the ABS+PVC in the cover, the anti-tumble is strong and amazing.Companer functions and stable performance which help users to provide quality protection in daily communications and scheduling coordination. Below is more details for your reference. portable uhf vhf DMR digital radio DM-900 cheap dual band ham radio cheap dual band ham radio 1. 256 Channels( Dual Modes:Analog +Digital) 2. Power Output: 5W/2W/1W 3. Auto Battery Save 4. Busy Channels Lockout 5. Remote Emergency Alarm 6. Time out Timer 7. Digital Voice Encryption 8. Remote Kill/Activation 9. TDMA Technology 10. All call& Group call&Single call Frequency Range 136-174/400-480MHz Channel Capacity 256CH Channel Spacing Analog: 12.5/20/25KHz Digital: 12.5KHz Operating Voltage 7.2V DC ± 10% Battery Capacity 2800mAh(Li-Ion) Battery Life About 15/20 hours according to 5-5-90 duty cycle Operating Temperature -30°C~ +60°C Frequency Stability ±2.5ppm Antenna Impedance 50Ω Dimension 126�7.0�4.0mm(without antenna) Weight 265g Transmitter Vocorder AMBE+2TM(AMBE 3000) Modulation(4FSK) 12.5KHz : 7K60FXD(Data Only) 12.5KHz: 7K60FXW(Voice & Data) RF Power Output 5W Hum & Noise 45dB Spurious Emission 65dB Modulation Distortion 5% Receiver Sensitivity 5% BER:0.25μV Audio Distortion 5% Spurious Response Rejection 70dB Adjacent Channel Selectivity 65dB Inter-modulation 60dB Audio Output 1W Standard Accessories: Item No. Quantity Portable radio 1 Antenna 1 Battery Pack 1 Charger 1 Belt Clip 1 User's Manual 1 cheap dual band ham radiocheap dual band ham radiocheap dual band ham radiocheap dual band ham radiocheap dual band ham radiocheap dual band ham radiocheap dual band ham radiocheap dual band ham radio 1. Please contact us at first time for bulk order. Larger discount waits for you. 2.OEM service,we can design packing box and Logo mark as your requirement. 3.Payment:T/T,Western union, paypal 4.Sample time:7 days 5.Warranty : One year for main body radio and 6 months for accessories 6.Lead time:3days for 500units, 15 days for 2000units 7.Shipment way: By sea or by air cheap dual band ham radiocheap dual band ham radio Our Services Why choose us? 1. Alibaba assessed 7years gold supplier. 2. Reply your inquiry in 24 working hours. 3. Well trained experienced staff reply all your questions. 4. Customized design is available, OEM are welcomed. 5. Fast delivery to customers all over the world after deposit. 6. 100% QC inspection before shipment. 7. One year warranty for radios, six month for accessories. 8. Excellent after-sales service.