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The '''General Radio 874-L20''' is a 20 cm air-dielectric coax line with GR-874 connectors on both ends. | The '''General Radio 874-L20''' is a 20 cm air-dielectric coax line with GR-874 connectors on both ends. The 874-L20L is the same with locking connectors. | ||
==Specifications== | |||
* Frequency: DC to 7 GHz (9 GHz if connectors are locked) | |||
* Electrical length: 20.096 ±0.06 cm | |||
* Delay: 0.6706 ±0.0018 ns | |||
* Impedance: 50 Ω | |||
* Voltage: ≤1.5 kV peak | |||
* Power: ≤40 kW DC-50 kHz, decreasing with f<sup>-½</sup> to 100 W at 10 GHz | |||
==Photos== | ==Photos== |