558-P: Difference between revisions

Revision as of 22:48, 1 April 2024

General Radio 558-P

frequency meter

Available from 1930 to 1931

Manuals

Catalog History

Document	Year	Page
Catalog F1	1930	68
Bulletin 933	1931	25

(All manuals in PDF format unless noted otherwise)

The General Radio 558-P Amateur Band Frequency Meter was introduced in 1930 Bulletin F1 and available through Bulletin 933 1931.

Frequency Range: five bands, 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%

@@ Line 1: / Line 1: @@
-Type '''558-P Amateur-Band Wavemeter'''.
+{{GR Product
+|model=558-P
+|class=frequency standards and meters
+|summary=frequency meter
+|image=GR 558-P Case Open.jpg
+|caption=General Radio 558-P Amateur Band Frequency Meter
+|series=
+|introduced=1930
+|discontinued=1931
+|designers=
+|manuals=
+* [[Media:GR 558-P Instructions Form 16 500-9-25-29.pdf|558 Instruction Card 500-9-25-29]]
+{{Catalog History}}
+* [[Media:GRwiki Catalog F1 OCR 1930.pdf|F1 (1930)]], p.68
+* [[Media:GRwiki Bulletin 933 OCR 1931.pdf|Bulletin 933 (1931)]], p.25
+}}
+The '''General Radio 558-P Amateur Band Frequency Meter''' was introduced in 1930 Bulletin F1 and available through Bulletin 933 1931.
 ==Specifications==
+* '''Frequency Range:''' five bands, 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%
 ==Links==
+* [[Media:GR Exp 558 03_1928.pdf|Experimenter describing Type 558 March 1928]]
+* [[Media:GR Exp 558 03_1929.pdf|Experimenter describing Type 558 March 1929]]
 ==Photos==
 <gallery>
+GR 558-P Case.jpg
+GR 558-P Case Open.jpg
+GR 558-P Case Open Calibration.jpg
+GR 558-P Cover.jpg
+GR 558-P Coil Set.jpg
+GR 558-P Meter.jpg
+GR 558-P Meter Interior A.jpg
+GR 558-P Meter Interior.jpg
+GR 558-P Calibration Chart.png
 </gallery>
 [[Category:Frequency Standards and Meters]]