MY8000 | Professional portable TETRA trunking radio transceiver

Regulus was contracted to provide the full range of works, including: 

  • design-to-production analysis

  • production methods selection

  • alternative technologies testing

  • moulds and tools development

  • pre-production prototyping 

  • trial small production, including mechical components, Li-polymer and Li-Manganese batteries pack 

  • mass quantity manufacturing, including mechanical components, batteries and other accessories

Specifications 

■ General

1. Dimensions HxWxD mm : 150x34x35 (with std battery)

2. Weight (g) : 315g (with standard battery)

3. Battery Type & Capacity : Standard Li-Ion (1750mAh)

4. Battery Life : Up to 20 hours

■ User Interface

1. Colour Display : Portrait 240x320 pixel screen with 65,536 colours. 
                                 Large text when dialling

2. Talk Groups – TMO : Up to 64 from a list of 2000

3. Talk Groups – DMO : 64 groups

4. Contact List : Up to 3 numbers per entry: ISSI; PABX; PSTN

5. Status Messages : 32

6. Country Code/ Network Code list : 10 pairs

■ Environmental

1. Operating Temperature°C : -25 to +55

2. Storage Temperature°C : -40 to +85

3. Dust and Water Ingres : IP 54 (EN 60529: 1992 (IEC 529 1989))

4. Shock and Drop : IEC 60068-2-32

5. Vibration : IEC 60068-2-64

■ RF Specifications

1. Frequency Bands; MHz : 350 - 370 / 370 - 400 / 400 - 430 / 450 - 470 / 806 - 869

2. RF Channel Bandwidth; kHz : 25

3. TX/RX Separation; MHz : 10 (350-370) / 45 (806-869)

4. Switching Bandwidth TMO MHz : 30 (350-470) / 19 (806-825, 851-869)

5. Switching Bandwidth DMO MHz : 30 (350-470) /19 (851-869)

6. RF Power Control : 3 steps of 5dB

7. Transmitter RF Power Watt : 1 (optionally 3W with 400MHz)

8. RF Power Level Accuracy +/-dB : 2

9. Receiver Class : A

10. Receiver Static Sensitivity dBm : -112 minimum (-115 typical)

11. Receiver Dynamic Sensitivity dBm : -103 minimum (-107 typical)

12. RF Conformance : EN 300 394-1

13. EMC Conformance : EN 301 489-1 and -18

14. ESD Conformance : EN 61000-4-2:1998

■ Integrated GPS Specifications

1. GPS Antenna : Built into the handset

2. Sensitivity : -152dBm / -182dBW

3. Accuracy : 5 meter (50% probable)*
                       10 meter (95% probable)*

■ Encryption

1. Air Interface : TEA1, 2 or 3**

2. End-to-End : AES**

Project details

■ Application :Digital wireless radio transceiver

■ Materials Applied 

1. Housing : ABS, PA757 

2. Metal parts : 

    a) Brass, C2680

    b) Stainless steel, SUS316L

    c) Stainless steel, SUS304 with O-ring & Ny gluing & Waterproof filter

3. Plastic parts : 

    a) ABS, PA757 

    b) PC, Transparent PC-108U 

    c) Polyamide, PA6-2512

4. Silicone & Rubber parts : 

    a) Silicone, SH518OU

    b) Silicone, Elastosil R401/50 Wacker Chemie AG

    c) Silicone, Self-adhesive tape Stip-n-Stick 2mm

    d) Rubber, Poron ML-32

    e) Copper foil with conductive adhesive, 3M 1181 tape

    f) Rubber, GN-602

5. Cable assemblies :

    a) U.FL TO U.FL M 50Ω, Hirose

    b) AWG#30 UL1571, Red/ Black 8005 series twisted cable, AVX

6. Glass : Transparent CG glass, Anti-glare(AG) gloss 80±10%, ITO resistance 5~10Ω

■ Method of Production  

1. Die casting & Secondary Machining 

    1) Die casting

    2) CNC

    3) Vibrating Finishing

    4) Trimming

    5) Drilling

    6) Tapping

2. MIM 

3. Plastic injection molding

4. Stamping

5. Silicone rubber injection molding

6. CNC Machining 

■ Plating & Coating :  Matt Sn 6um ; Zinc 6um ; Tin 2-3um ; Cu 2um + Black Nickel 6um

■ Surface Painting & Coating :  Soft-touch painting

■ Pre-delivery Processes  

1. Paint adhesion testing

2. Product final assembly

3. Salt spray testing for final product

4. Thermal shock testing for final product

5. Vibration testing for final product

6. Low/high temperature testing for final product

7. Waterproof testing for final product

8. OQC control

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Regulus Electronics Taiwan
portable TETRA trunking radio transc