Scottie Globemaster (kit option 4)

  • Shipping Weight: 0.16kgs

£84.99  £69.00
Save: 19% off

Details:

  • High power, up to 38 Watts PEP on the HF bands 1.8 - 70 MHz and 2 Watts PEP 144- 1296 MHz.
  • A fabulous project for the avid builder, take ownership and enjoy!
  • This kit comprises a high quality multi-layer PCB, with immersion gold finish
  • Included in the kit is the micro processor with firmware pre-loaded
  • With the aid of the detailed Globemaster Reference Manual, and following the step by step build and test instruction sequence, the builder will complete this project with a wide band (1.8- 1296 MHz) Multi Mode SDR Transceiver
  • Kit 4 is NOT a standalone transceiver, it requires a host PC to operate
  • Reference Manual contents overview:
    • Construction procedure, recommended tools and test equipment
    • Transformer construction and winding details
    • Toroid filter winding details
    • Mechanical assembly details
    • RF PA optimisation
    • Band pass filter response data
    • UHF section components and optimisation
    • System setup notes
    • Driver installation, firmware update and local oscillator setup guides
    • Bill of materials
    • Schematics
  • Competence in SMD soldering skills essential (e.g. packages with lead pitch of 0.5 mm and leadless QFN parts)
  • Requires metal work skills e.g. accurate drilling, thread tapping
  • Ongoing technical support and firmware updates on https://groups.io/g/globemaster
  • Strictly in accordance with the EULA an encrypted documentation package will be emailed during the order processing (a password will be emailed separately)

Notes:

  1. Please note that aside from the supplied micro processor, the builder must purchase and fit all of the remaining components
  2. The builder must procure and fit a Si570 local oscillator as per their requirements. Recommended devices below:
    • HF bands from 1.8MHz to 4m fit Si570BBC000141DG (LVDS 280MHz) - UHF support of 144MHz and 220MHz
    • HF bands from 1.8MHz to 4m fit Si570BBB000141DG (LVDS 945MHz) - UHF support of 144, 220, 430 and 900MHz
    • HF bands from 1.8MHz to 4m fit Si570DBA000107DG (CML 1417MHz) - UHF support of 144, 220, 430, 900 and 1300MHz
  3. A suggested supplier for the Si570 device is https://sdr-kits.net/Si570BBC?tag=Silicon%20Labs%20Si570
  4. The UHF capability requires the procurement and fitting of components in accordance with the UHF bill of materials

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