New Duplex MMDVM Hotspot Support P25 DMR YSF NXDN + 0.96" OLED for Raspberry Pi

Description: Product OverviewNew Duplex MMDVM Hotspot Support P25 DMR YSF NXDN + 0.96" OLED for Raspberry PiDetail Best version: 1.Latest version V1.3, and the firmware is latest 2.Original crystal : Original ECS-TXO-3225-147.4-TR from USA 3.OLED display and antenna connector soldered. Duplex variant of MMDVM_HS_Hat This PCB uses the MMDVM_HS . It has two ADF7021 onboard and allows for duplex operation with two time slots on DMR. Revision 1.3 An accidentially deleted 3v3 wire has been added back to the PCB layout. BOM, Mouser cart and stencil stay the same as for rev1.2. Features: - High performance 32-bit ARM processor - Fully tested - Supports DMR, P-25,D-Star and System Fusion - Onboard LEDs to show status (Tx,Rx,PTT,Mode) - Up to 10mW RF power - SMA antenna connector,Antenna included - Mounts cleanly on all current Raspberry Pi's including the Pi Zero - The firmware is pre-loaded and is easily upgraded via software. - Open source 3D printable case available - UHF 430-450 MHz,433mhz and 900MHz VHF 144 220 Opera FREQ The upper part is TX,the lower is RX antenna. UHF+VHF SMA,antenna Modem select:STM32_HS_GPIO Set TX frequency,RX frequency TX,RX frequency had better 10M or more apart. SLOT1,SLOT2 support. Package include: 1 x Duplex MMDVM with OLED and antenna connector soldered 2 x AntennaShipping PolicyPayment MathordReturns PolicyShipping Policy1.Items are shipped from china.we will send out within 1 bussiness day after receive the payment. 2.We only ship to ebay confirmed address. So before bidding, please kindly verify your ebay address. 3.Shipping to USA takes 8-18 days in normal condition by E-packet with tracking number. Shipping to most other countries takes about 12-30 days via Economy Int'l Airmail. Less than $40, without free tracking number,if you request tracking number,please send ebay message to us. Over $40,with tracking number free.The shipping time depends on your location and local postal service,as well as the weather condition along the shipping,sometimes may take longer,.please send ebay message to us if you not get the package. 4.Express shipping: DHL/FEDEX/EMS,Extra $20 --$25 will be charged for the first 500 grams for most countries. Contact us if you need this service.Payment Mathord PayPal payment accepted only. Returns Policy 1. Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase. 2. If product is defective or damage upon arrival, or wrong product shipped, please send ebay message to us immediately. Returns accepted within 30 days of delivery date. 3. Please send ebay message to us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.On Dec-03-21 at 00:58:48 PST, seller added the following information:

Price: 29.99 USD

Location: Shen Zhen

End Time: 2024-11-21T10:52:39.000Z

Shipping Cost: 3.68 USD