General Radio Accesoires

GR-874 cables. Locked and normal versions

GR-874 cables. Locked and normal versions

Gilbert  U-line 874-U

Gilbert U-line 874-U

6 different GR-874 connectors

6 different GR-874 connectors

Tektronix meets General Radio

Tektronix meets General Radio

Because I have GR bridges, detectors, oscillators etc I also need the accessoires. GR used their famous unisex GR-874 connector. A brilliant system suited for very high frequencies. ¬†I’m always on the hunt for this sort of things.

Part of my GR -874 collection

Part of my GR -874 collection

An attenuator to couple power from a transmission line to a spectrum analyser or RF voltmeter, or scope etc. Some fixed attenuators, T and L pieces, inline probe pick-offs, airline and several adapters to GR-874

A mixer a, GR-874 plugs and GR-900 airline

A mixer a, GR-874 plugs and GR-900 airline

This is a GR-MR mixer, a brand new GR-874 locking version and 4 pieces off high percision airline. To bad I do not have any GR-900 adapters because that is what they used on these things.

GR-stuff3

And I like the original documentation.

GR-874 L50 adjustable stub

GR-874 L50 adjustable stub

FR-874-Q2, thank you Flip for this.

FR-874-Q2, thank you Flip for this.

 

GR-874  to P6932

GR-874 to P6932

A gift from my friend Mans and brought here by my friend Eric who found it. Two General Radio Trombones. That is a linestretcher used for instance to match the phase between a VNA test and reference receive. They were also used for the GR admittance meter. The top one is GR, the second one is a rebranded Philips and they mounted a centimeter on it. The Philips was in bad shape. The inner tubes where stuch because someone took it apart and mounted it wrong. This has damaged the inner springcontacts in one tube and that finger was stuck in de innertube. I need to replace  connector innerpin that was bend. The GR one is in perfect state.

GR -874 LT Trombone constant impedance linestretcher

GR -874 LT Trombone constant impedance linestretcher

 

And thanks to Gerard some very nice accessoires

And thanks to Gerard some very nice accessoires

GR-1000 P6 modulator

GR-1000 P6 modulator

 

GR shielded banana casbles for the GR1620 and 1603

GR shielded banana casbles for the GR1620 and 1603

 

 

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