874-X: Difference between revisions

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{{GR Product
{{GR Product
|model=1650-A
|model=1650-A
|codes=COAXHOPPER
|codes=COAXHOPPER,0874-9990
|class=coaxial components
|class=coaxial components
|summary=insertion unit
|summary=insertion unit
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}}
}}
The '''General Radio 874-X''' is an "insertion unit" that allows custom parts or circuits to be built into it.
The '''General Radio 874-X''' is an "insertion unit" that allows custom parts or circuits to be built into it.
From the 1965 catalog:
<blockquote>
A hollow cylinder fitted with a GR874 Connector at each end and with a sleeve that slides back to provide
access to a space about 2 inches long and 9/16 inch in diameter. In this space can be mounted arrangements
of small components such as resistors, capacitors, or inductors. The insertion unit can be used as a shielded
housing for impedance-matching networks, attenuator pads, VHF transformers, filters, and many other networks.
It offers excellent shielding, minimal discontinuity in the line, and convenience.
</blockquote>


==Photos==
==Photos==

Revision as of 08:39, 1 April 2024

General Radio 1650-A
insertion unit
Genrad 874-X Insertion Unit

Available from 1954 to (?)

Manuals
(All manuals in PDF format unless noted otherwise)

The General Radio 874-X is an "insertion unit" that allows custom parts or circuits to be built into it.

From the 1965 catalog:

A hollow cylinder fitted with a GR874 Connector at each end and with a sleeve that slides back to provide access to a space about 2 inches long and 9/16 inch in diameter. In this space can be mounted arrangements of small components such as resistors, capacitors, or inductors. The insertion unit can be used as a shielded housing for impedance-matching networks, attenuator pads, VHF transformers, filters, and many other networks. It offers excellent shielding, minimal discontinuity in the line, and convenience.

Photos