The DV4mini is an amateur radio a digital UHF hot spot for DMR D-Star and C4FM. This page contains video, instructions and FAQ about this product.

2020年8月10日 · New DV4mini version with MMDVM (DMR) protocol and support for DV4mini-AMBE. (2020-08-10) New features: View. Changes in new Version. New: - new and optimized databases. - XRF and REF server lists are now updated online from up-to-date source (no longer use of local xref.ip file) Fixed: - Traditional XRF and REF reflectors are available again.

Running a small control panel software available for Windows and Linux (requires Mono) running on a PC, Tabletcomputer or several thinclient boards (Raspberry Pi, Banana Pi and others), the DV4mini provides access to the amateur radio DMR-network via reflector connections.

The DV4mini is a USB key that turns a computer into an hotspot for D-Star, DMR+ and BrandMeister, P25, C4FM system fusion & dPMR modes. Equipped with a 32-bit microcontroller, a 70cm transceiver (420-450Mhz) and a modulator/demodulator for GMSK and 4FSK modes.

The DV4mini is a very small but also very capable USB Stick that can turn any PC into a Hotspot for the digital modes D-STAR, DMR, C4FM and APCO P25. It consists of a powerful 32 bit micro controller, a complete 70 cm/2 m transceiver and a modulator/demodulator for GMSK and 4FSK and a USB interface.

The DV4mini is a very small but also very capable USB Stick that can expand any PC into a Hotspot for the D-STAR, DMR, C4FM and APCO P25 modes. It consists of a powerful 32 bit micro controller, a complete 70 cm transceiver and a modulator/demodulator for GMSK and 4FSK (incl. Raised Cosine) and also a USB interface.

Instructions for DV4Mini Software Configuration 1. Download and install Visual C++ 2013. (both x86 and x64 for 64-bit machines and x86 for 32-bit machines). 2. Download and install the DV4mini software 3. Follow the screenshots to configure your personal information in the DV4mini software in the DV Control tab. 4.

The DV4mini hotspot is a real game-changer because it works with D-STAR, DMR, System Fusion (C4FM), APCO25, DPMR, NXDN, and other digital modes that are based on GMSK, 2FSK, or 4FSK. The DV4mini enables amateurs to reach all reflectors using any of these modes through the Internet.

The goal is to able to connect to DMR using DV4Mini as hotspot that is in turn connected to internet. The HT or mobile rig are able to connect to the DV4Mini hotspot over RF (very close range) and then be able to communicate to TGs. Pretty slick really.

Bevor wir die DV4Mini Software herunterladen, muss zuerst ein Windows-Updates installiert werden. Im DV4Mini Download sind alle notwendigen Dateien etc. zu finden. Wenn man ein 32-bit Windows in Betrieb hat, ist nur die Datei „vc_redist.x86.exe“ herunterzuladen und zu installieren.