DG’s Practical Notes, R#13 Hammarlund HQ 100, 1956-1958 [v2] скачать в хорошем качестве

DG’s Practical Notes, R#13 Hammarlund HQ 100, 1956-1958 [v2]

DG’s Practical Notes © 2021-2023 Daniele Giacomini, [email protected]   / appunti2   https://sites.google.com/view/daniele... https://daniele-giacomini.blogspot.co... https://archive.org/download/dgs-prac... This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International license and is published with NO GUARANTEE AT ALL, OF ANY KIND. Full documentation of the content appearing in these videos is available in traditional form at: https://sites.google.com/view/daniele... https://daniele-giacomini.blogspot.co... The full project is available at Internet Archive: https://archive.org/download/dgs-prac... This work is published with NO GUARANTEE AT ALL, OF ANY KIND. ======== Content of this video ======== (00:00) - Front cover (00:10) - ⚠ Warning (00:20) - Table of context (00:40) - Introduction (02:24) - Original documentation and schematics (02:40) - Safety first (04:21) - Current limiting light bulbs (05:29) - Cord under the chassis (06:23) - Right tools (for the alignment) (08:08) - Restoration of the I.F. transformers (27:11) - Calculating the capacitor values (28:08) - Proper I.F. alignment (30:24) - Dials and front-panel installation or removal (32:53) - Q Multiplier and SSB oscillator (BFO) (36:58) - S-Meter zero adjustment (37:45) - R.F. alignment (42:15) - Rust and paint (43:53) - Front panel and 3D writings (46:56) - Casualties and screws (47:11) - Reveal (58:28) - Back cover ================================== Tags: vacuum tubes, antique radios, old radios, vintage radios, old electronics, vintage electronics, vacuum tube equipment