A teen Spider-Man invented his first Spider-Tracer to find Doctor Octopus. In those early times he invented a receiver device as well. Spider-Man eventually found out that by changing the frequency emitted by the Tracers, he could trace them with his Spider-sense.
- 21 Appearances of Spider-Tracer-Tracker
- 12 Minor Appearances of Spider-Tracer-Tracker
- 1 Media Spider-Tracer-Tracker was Mentioned in
- 3 Images featuring Spider-Tracer-Tracker
- Item Gallery: Spider-Tracer-Tracker