The MMDVM Duplex Hotspot is an advanced digital voice modem designed to support multiple communication protocols, including DMR, D-Star, YSF, P25, NXDN, and POCSAG. It allows different digital two-way radios to communicate seamlessly, making it a powerful tool for amateur radio enthusiasts.
Pre-Configured for Easy Setup
To ensure a plug-and-play experience, we have pre-installed Pi-Star firmware on the included
TF card with optimized settings:
· Pre-configured to Simplex Mode
· Pre-selected OLED Type 3 Display
· Default STM32 GPIO Modem Type
· Pre-set WiFi SSID (m100) and Password (abc12345)
· Pre-set TX Frequency: 433.550 MHz
· No need for manual TX/RX offset configuration
For first-time use, we recommend connecting the hotspot directly to your router via Ethernet cable for initial setup. Once connected, simply
configure your:
1. Callsign
2. DMR ID
3. Hotspot Security
4. Walkie-Talkie Frequency (to match the hotspot frequency)
Key Features:
· Supports DMR, YSF, D-Star, C4FM, P25
· Simplex Mode Operation
· Basic Frequency Setup: 433.550 MHz DMR
· Compatible with 2.4GH z WiFi Networks
· Preloaded with Pi-Star Software
· Transparent Acrylic Shell for a Modern Look
· Dual-Color OLED Display (Yellow & Blue) for Clear Visibility
· Onboard LED Indicators for Real-Time Status Updates
Package Includes:
1. Hotspot x1 (With Raspberry Pi Model 2B assembled)
2. OLED display x1 (installed on board)
3. 8G TFT card x1
4. Wireless wifi module x1
5. Acrylic Shell x1 (assembled)
6. 433Mhz UHF Antenna x1
7. Usb Cable x1
8. User Manual