Gordon L Gibby
UNITED STATES OF AMERICA • + Follow
Description
Heathkit SB-100 101 102 / HW-100 101 MODE SWITCH REPLACEMENT
Uses 2PDT miniature relays from AXICOM (150mW 12V relay) to replace the unavailable Heathkit MODE switch in SB100 101 102 and HW 100 101 radios which are EMP proof. Input is from a 1Pole 4 throw rotary that simply grounds the respective desired mode (CW, TUNE, LSB, USB)
Dec 31,2023
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Heathkit SB-100 101 102 / HW-100 101 MODE SWITCH REPLACEMENT
2 Layers PCB 101.6 x 81.3 mm FR-4, 1.6 mm, 1, HASL with lead, Green Solder Mask, White silkscreen
This printed circuit board with miniature relays can replace the very complicated Heathkit MODE Switch (which is not available) with 1P4T
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Published: Dec 31,2023
Download Gerber file 1
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