558: Difference between revisions
Jump to navigation
Jump to search
(→Photos) |
No edit summary |
||
Line 16: | Line 16: | ||
* [[Media:GRwiki Catalog E2 OCR 1928.pdf|E2 (1928)]], p.79 | * [[Media:GRwiki Catalog E2 OCR 1928.pdf|E2 (1928)]], p.79 | ||
}} | }} | ||
The '''General Radio 558 Amateur Band Frequency Meter''' was introduced in 1928 Bulletin 930 | The '''General Radio 558 Amateur Band Frequency Meter''' was introduced in 1928 Bulletin 930 and Catalogs E1 and E2. | ||
==Specifications== | ==Specifications== |
Revision as of 23:23, 31 March 2024
The General Radio 558 Amateur Band Frequency Meter was introduced in 1928 Bulletin 930 and Catalogs E1 and E2.
Specifications
- Frequency Range: 3.5 to 4.0 MHz, 7.0 to 8.0 MHz, 14.0 to 16.0 MHz, 28 to 32 MHZ, 56 to 51 MHz
- Frequency Calibration Accuracy: 0.25%