DV4mobile digital triband transceiver LTE

dv4mobile

DV4mobile – first all mode digital tri band transceiver plus LTE with GPS

 

  • The DV4mobile supports all digital modes: no need for multiple radios, saving space and money.
  • It is programmed from the cloud: no need for programming and updating code plugs.
  • It is a software defined radio: future modes are just an update away.

 

The DV4mobile is another member of the successful family of DV4 products.

It operates in the 2 meter band, at 222 MHz and the 70cm band.

All modes are supported: C4FM, D-Star, DMRplus, dPMR, P25 (NXDN later via software update) Voice over LTE and of course, FM!

C4FM both narrow and wide band modes

D-Star (DCS,CCS,REF,XRF,XLX)

DMRplus (TS1 all / TS2 Reflectors or talkgroups)

dPMR(All Systems and codecs transparent mode)

P25(Phase 1 Only and all NAC transparent mode)

FM with PL and DCS tones and RDS for call sign transmission in the background

DV4LTE is a new voice over LTE mode that connects the radio to the reflector using an LTE connection.

The LTE modem connects to the CCS7 reflector system supplying  codeplugs in the cloud, there is no need to program codeplugs any more. Any changes in the network, be it on the reflector, repeater or user side are instantly updated. Private settings such as local channels can be maintained on the web.

After a reset or with a new radio all settings are downloaded after entry of the CCS7 number.

When no repeaters are in range, the radio can revert to LTE (DV4LTE) for reflector connection (i.e. between metropolitan areas)

 The GPS module provides location data for APRS and automatic display of repeaters in range. When a repeater is selected, frequency and mode is already in the radio, no programming!

Simplex repeater mode

 The DV4mobile can also be used as a dual band, dual mode simplex repeater.

For example you can use it as a D-Star repeater on 2m and simultaneously as a DMR repeater on 70cm while conducting  FM QSO on 222 MHz (USA version only)

 The extreme temperature range from -40C to +85C ensures functionality even under the most extreme conditions

Frequency range (USA)

144-148 MHz, 222-225 MHz, 420-450 MHz

Output power

2 x 20W simultaneously

Modes

FM, D-Star, C4FM, DMR+,,dPMR,P25*,NXDN*, DV4LTE

Microphone

DTMF, Electret with modular connector

Antenna

N

Speaker

3.5 mm, stereo 2 x 4W at 8 Ohms

Connectors via adapter cable and 2 x 12 pin connectors:

Ethernet

RJ-45 via adapter 10/100 MBit/s

serial

USB

External Monitor

HDMI

Internal display

240 x 320 pixel, 262k color

Power

10.5-15V, 5A

GPS

Antenna combined into main antenna

Temperature range:

-40C – + 85C

 *  via license and software upgrade
All data is preliminary and subject to engineering changes.
Made in USA  

Paul Leicester | MØFOX | Chesterfield UK | IO93HE | Yaesu FTDX1200

SharkRF openSPOT DMR/FUSION/D-STAR hotspot

openspot01
openSPOT is a standalone digital radio IP gateway / hotspot

Supports DMR (Brandmeister, DMRplus), D-Star (DCS, REF/DPlus, XRF/DExtra, XLX), System Fusion (FCS, YSFReflector) networks. More supported networks and features will be available with new firmware releases.

Supports cross modem modes. Talk with your C4FM radio on DMR, and with your DMR radio on System Fusion networks!
Very easy to use, works without a computer. No additional hardware required, works out of the box. All accessories included.
Web interface for configuration and monitoring.
HTTP, UDP/TCP API support.
Custom 2FSK/4FSK RF protocol support with TDMA.

USB powered, low energy consumption, 20mW RF output.
Create your own private radio network using our open source server application.
Runs fully embedded software written in pure C, running on an embedded real time operating system. No Linux, bulky Windows software or failing SD cards!

Paul Leicester | MØFOX | Chesterfield UK | IO93HE | Yaesu FTDX1200