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SCREWDRIVER

TECHNICAL DATA SHEET

Document Number: TM-SCREWDRIVER-001 Rev A Equipment: SCREWDRIVER Classification: UNCLASSIFIED — Amateur Radio / Field Use Date: 2026-05-24 Supersedes: None (initial issue)


RECORD OF CHANGES

Change No. Rev Date Description By
1 A 2026-05-24 Initial formatted release M. Martin

Motor-tuned vertical with variable loading coil Bands: 160M–6M Compaction: 50% ## Specification See NEC model for details. ## Diagrams See figures/ folder.

Figures

Screwdriver Antenna Layout
Screwdriver Antenna Layout
Screwdriver Circuit Schematic
Screwdriver Circuit Schematic
Screwdriver Construction Detail
Screwdriver Construction Detail

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