Duplex Hotspot MMDVM P25 DMR YSF Module for Raspberry Pi + 2 PZ Antennas

Description

Hotspot Duplex MMDVM P25 DMR YSF Module for Raspberry Pi + 2 PZ Antenna

PRODUCT CARD:

* MMDVM duplex hotspot module supporting P25 DMR YSF for raspberry PI with 2 antennas

* 32-bit ARM multi-menu high-performance processor

* Supports DMR, P-25, D-star and fusion system

* Pre-loaded firmware that is easily updated via software

* Onboard LED to show status (TX, Rx, PTT, mode)

* SMA antenna connector, antenna included

* UHF 430-450 MHz, 433 mhz and 900 MHz

* Up to 10 MW of RF power

VHF 144 220 OPERA FREQ

NOTE:

Pre-loaded firmware. Please do not update the firmware yourself.

* Top part is the low antenna RX TX for the pi.

* UHF + VHF

* SMA antenna

* Select modem: STM32_HS_GPIO

* Set TX, RX frequency

* TX, RX frequency has better 10M or more pieces

* SLOT1, SLOT2 support

Contents of the package:

2 * antenna

1 * module

Tutorial: How to use the Duplex MMDVM P25 DMR YSF Hotspot Module

This module allows you to create a hotspot for amateur radio communication using the Raspberry Pi platform. Ideal for those who want to build a bidirectional communication system.

What you need

• Raspberry Pi
• Duplex MMDVM P25 DMR YSF Hotspot Module
• 2 PZ Antennas
• Micro USB for power supply

Steps

1. Check the datasheet for the compatible Raspberry Pi specifications.
2. Connect the MMDVM module to the Raspberry Pi via GPIO.
3. Power the Raspberry Pi with a Micro USB cable.
4. Install the necessary libraries on the Raspberry Pi (check the datasheet).
5. Configure the MMDVM module via web interface or SSH.
6. Connect the PZ antennas to the module.
7. Start the module to test connectivity.
8. Configure the communication system (check the datasheet)

Mini project

Set up an MMDVM P25 DMR YSF hotspot using a Raspberry Pi and PZ antennas. In 30 minutes, you can have a bidirectional communication system.

Common mistakes

• Connect the module to the Raspberry Pi before powering it on.
• Forget to install the necessary libraries.
• Fail to configure the module correctly.
• Fail to connect the PZ antennas correctly.

Recommended accessories

• Raspberry Pi Zero W
• USB power cable
• PZ antennas
• GPIO connection cable

Frequently asked questions

What are the specifications of the compatible Raspberry Pi?
Check the datasheet.

How can I test the connectivity?
Use an MMDVM monitoring software.

Which PZ antennas are compatible?
Check the datasheet.