MMDVM Duplex Hotspot Board, Multi-Mode Digital Voice Modem Support P25 DMR YS…
Specifications
| Return Shipping Will Be Paid By | Seller |
| All Returns Accepted | Returns Accepted |
| Item Must Be Returned Within | 30 Days |
| Refund Will Be Given As | Money Back |
| EAN | 5057803517339 |
| MPN | Does not apply |
| UPC | Does not apply |
| Brand | SDRGEEK |
| Type | Does Not Apply |
MMDVM Duplex Hotspot Board, Multi-Mode Digital Voice Modem Support P25 DMR YSF NXDN Slot 1 + Slot 2 for Raspberry Pi Zero,with 8G TF Card, 0.96OLED and Metal Housing Mounted Product Details Brand: SDRGEEK Connectivity Technology: USB Compatible Devices: Laptop Total Ethernet Ports: 2 Modem Type: Digital Product Dimensions: 3.74 x 3.27 x 2.36 inches Item Weight: 4.2 ounces Date First Available: June 26, 2023 Manufacturer: SDRGEEK Country of Origin: China MMDVM Duplex Version V1.52,This PCB uses the MMDVM_HS . It has two ADF7021 onboard and allows for duplex operation with two time slots on DMR. High-performance 32-bit ARM processor, up to 10mW RF power, each piece has been fully tested.We have done some setting for pi-star in the TF card. MMDVM hotspot is a fully-assembled device,support SLOT1,SLOT2.Supports UHF/VHF.FREQUENCY: UHF 433-900MHz, VHF 144-220 MHz. NOTE: TX =0, RX=0. Modem select: STM32_HS_GPIO;The upper part is TX,the lower is RX antenna.Set TX frequency,RX frequency,TX,RX frequency had better 10M or more apart. MMDVM Duplex Hotspot suits for Raspberry Pi 3,Raspberry Pi Zero W,but NOT compatible with Rasberry Pi 4. Support:D-STAR, P25, DMR ,YSF and work with UHF,enables the different mode of digital two way radio to communicate with each other. In Single mode support both Uhf and Vhf. Basic Setup: Set the same freq as Radio Mobile, for example: 433.550000MHZ DMR, WIFI SSID:pi-star,PASSWORD:raspberry, Need the 2.4GHz SSID as the Pi Zero W doesn't support 5.8GHz.**Note: You need to set it up before using it for the first time, please refer to the manual for details. Power Supply: Mobile charger or a USB cable connected to your computer or laptop. The Hotspot will also work mobile in your vehicle if you Tether it to your mobile phone network. Payment Back to Top We accept Paypal and All Major Credit Cards. Shipping & Handling Back to Top Item will be shipped FREE standard shipping in 1 business day after payment is received. Express Shipping services are available. Tracking number will be provided. Return Policy Back to Top Items can be returned for exchange or full refund within 30 days from the date you receive your merchandise. Please contact us before starting a return request, so we can resolve any issues and provide free returns if needed. Return shipping is the responsibility of buyer unless the return is a result of our mistake (i.e., your receive the wrong item). Contact Us Back to Top If you have any questions please contact us. We will respond within 1 business day or less.