73 Magazine

73 Magazine was an amateur radio magazine, published from 1960 to 2003.

Articles

  • Another Antenna ApproachTS 1000 Type-in program
    Program to determine antenna dimensions.
  • Ntty Grtty RTTYTS 1000
    DIY RTTY interface for the Timex/Sinclair 1000.
  • RTTY LoopTS 1000
    Computer uses in the ham shack. Section on ZX-81/TS-1000 add-ons.
  • RTTY LoopZX81 TS 1000
    Bernard Ginsberg is working on interfacing his Sinclair ZX-81 (aka Timex 1000) to RTTY.
  • Where Am I Pointed?TS 1000 Type-in program
    Antenna aiming program.

Issues

No issues available for this publication.

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