• Country
• Great Britain (UK)

• Manufacturer / Brand
• Philex Electronic Ltd./ Philex Group; London/ Worldwide

• Year
• 2021 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 352274

Click on the schematic thumbnail to request the schematic as a free document.

• Main principle
• DSP, Digital Signal Processor

• Wave bands
• DAB and FM, perhaps with Streaming [DABFM]

• Power type and voltage
• Batteries / addl. power jack / Li-Ion 3.7 / DC 5 Volt

• Loudspeaker
• 2 Loudspeakers

• Power out
• 4 W (unknown quality)

• Material
• Various materials

• from Radiomuseum.org
• Model: i-box Época Portable DAB/FM Radio with Bluetooth Ch= WJ-D198DAB - Philex Electronic Ltd./ Philex

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 251 x 152 x 126 mm / 9.9 x 6 x 5 inch

• Notes

• The i-Box Época Portable DAB/FM Radio with Bluetooth features DAB/DAB+ (174.928 MHz - 239.200 MHz) and FM-RDS (87.5 - 108 MHz) RF bands, 60 stations presets (30 DAB, 30 FM), stereo sound on two built-in speakers or earphones on the 3.5mm jack.

  It can be used as a stereo speaker with a Bluetooth wireless connection, or with the AUX-IN 3.5mm stereo jack.

  The unit runs on two built-in 2000mAh Li-Ion rechargeable batteries. The Micro-USB DC 5V 1A input charges the battery and can be used to run the unit as well.

  The the internal PCB assemblies have the reference WJ-D198DAB.

  The DAB/FM/MCU receiver is built around a XL3110_DAB assembly, reference XL3110_DAB REV.01 2021-12-08 by Yeal China, using the QD5000, 25D40ASTIG / BY25D40 and QR3600 chips with a 24.576MHz tcxo.

  The multimeddia player / BT is handled with a AC218P0J230-65A4 chip by JL (JieLi Zuhai Jie Li China) and a 24.000MHz tco.

  One dual channel class-AB / D audio power amplifier by Chipstar Micro-electronics drives the two 4 Ohm / 5 Watt built-in speakers in BTL mode and the earphones in SE mode.

  
  The two 18650 3.7V 4000mAh Li-Ion batteries set in parallel, are charged by one  TC4056A chip (the battery set uses 3-wires, one BAT and two GND). A few additional chips (65BX, 65Z5, 662K) and transistors (YJ3, YJ3, YJ3, YJ3, YJ3, A19T, A19T) handles the power regulaation and switching.

• Net weight (2.2 lb = 1 kg)
• 1.570 kg / 3 lb 7.3 oz (3.458 lb)

• Author
• Model page created by Jose Mesquita. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Philex Electronic Ltd./ Philex Group; London/ Worldwide