DC 8V-9V AD9850 6 Bands 0-55MHz Frequency LCD DDS Signal Digital Module Signal S Three Mode Choices

AD9850 6 Bands 0-55MHz Frequency LCD DDS Signal Digital Module Features: 1. Supports 0-55MHz continual adjust at 1Hz step. 2. This has 78L05 voltage regulate. Input current at 200MA, input voltage 8-9V would be the ideal voltage. 3. Input voltage of 12V can only be used for short time testing, otherwise will cause heat to board. 4. 5p/6p connect to encoder as per photo. 7p of the middle connects to digital matrix input. 14p (8V GND) is 8V power supply from main board. 5. If powered by main board, DDS does not need independent power supply. 6. 1~6 correspond to 6 frequency bands: (3.8, 7, 9, 14, 18 or 21, 27 or 29). 7. ISB, USB, CW are the three mode choices. 8. DT is signal from main board. Keys and Connection interfaces: ENC: Encoder switch MEM: Switch for memory mode VFO: Transfer from VFO A to VFO B, or from VFO B to VFO A. SSB: Working mode change: circulate from USB, LSB, AM, CW, and on and on... RIT: Fine tuning to receiving frequency CAL: Set functions KB-1 and KB-2 have common shared pin, but is not GND Specifications: Display: 1602 LCD Input voltage: DC 8V-9V Input current: 200mA Frequency range: 0-55MHz 6 bands: 3.8,7,9,14,18 or 21,27 or 29 Product size: approx. 80 * 45 * 30mm / 3.15 * 1.77 * 1.2in Net weight: approx. 66g / 2.32oz Gro weight: approx. 69g/2.44oz Note: Please allow 1-3 cm differs due to manual measurement. Due to the different display and different light, the ture may not show the actual color of the item. Thanks for your understanding. 1 x DDS Signal Digital Module [relateproductdetail/] About shping
Shping and Pack All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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