A low pass filter manufactured by CirQTel, model number 2L 200, is available. The 3-dB cutoff frequency is about 2.03 GHz.
We measured the following cutoff frequencies:
3-dB cutoff frequency: 2.03 GHz
6-dB cutoff frequency: 2.06 GHz
10-dB cutoff frequency: 2.08 GHz
20-dB cutoff frequency: 2.16 GHz
Measurements were made with cared-for, but ultimately uncalibrated, hobby-grade equipment so interpret the data presented here accordingly.
The unit has an F-SMA connector on each end. A data sheet was not available for this device.
This is a 50 Ohm device, tested in a 50 Ohm environment. It is used and in working condition, with signs of normal use and wear. The CirQTel 2L 200 unit, shown in the photos, is the only item included in this listing. The photos were taken on a 1 cm grid. I will combine multiple items together to reduce shipping costs and will mail one or two business days after receiving cleared payment.
Questions are welcome. Thanks for stopping by!
Notes:
SN11