VK6ADA vk6ada.com.au • r-390a.net Collins S-Line — Engineering Design Document Collins 180S-1Jumper Plug Reproduction A comprehensive engineering design for fabricating reproduction jumper plugs for the Collins 180S-1 antenna tuner — including circuit analysis, RF electrical requirements, dimensional specification, parts list,…
VK6ADA vk6ada.com.au • r-390a.net Collins S-Line Accessories Restoration Series Collins 180S-1Antenna Tuner Restoration Guide A complete field guide to the cosmetic and mechanical restoration of the Collins 180S-1 pi-network antenna tuner — covering front panel and cabinet finishing, vacuum variable…
Enhancing the Collins 180S-1 Antenna Tuner: Complementary Balun Designs Products for Modern HF Operation Technical White Paper — Collins S-Line Restoration & Integration Series 📝 VK6ADA Technical Papers 📅 March 2026 🔌 HF Antenna Systems ⚡ 1 kW Class Abstract.…