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Assembled OSTAR Duplex mmdvm hotspot, ready to use. For the price of raspberry raised too much, we use the OSTAR board to replace the raspberry pi.

Duplex mmdvm board:

WIDELY COMPATIBLE: Supports DMR, P-25, D-Star and System Fusion

WORK with RASBERRY Pi: Designed for Raspberry Pi Zero W /2W, 3B+ 4B 4B+ also can use it.

Mode: Support both Duplex mode and Simplex mode

Differencs in Duplex and Simplex:in Duplex mode,have 2 time slots, and Tx and Rx can do at the same time

Radio Frequency : in duplex mode,support uhf 430-440MHZ, in simplex mode support both uhf 430-440MHz and vhf 140-150MHz

Best adjusted: TX =0, RX=0，need no offset.

How use

Connect us to get the manual

Duplex/Simplex, choose Duplex

Package include:

1 x Assembled OSTAR Duplex MMDVM hotspot
1 x USB cable

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Shipping

1.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 most 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 your package

4.Express shipping: DHL/FEDEX/EMS,Extra $20 --$25 will be charged for the first 500 grams for most countries. Send ebay message to us if you need this service.

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We accept paypal only

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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.

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