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Pentrix L20

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Pentrix L20
4 GHz Spectrum Analyzer plug-in
L20 front

Compatible with 500-series scopes

Produced from (?) to 1965

Manuals
Manuals – Specifications – Links – Pictures

The Pentrix L20 is a spectrum analyzer plug-in for 500-series scopes.

It was renamed 1L20 after Tektronix took over Pentrix in 1964.

Frequency range is 10 MHz to 4 GHz.

Specifications

please add

Pictures