A low pass filter manufactured by RL Drake, model number TV-1000-LP, is available. The 3-dB cutoff frequency is about 53.9 MHz.
We measured the following cutoff frequencies: 3-dB cutoff frequency: 53.9 MHz 6-dB cutoff frequency: 54.3 MHz 10-dB cutoff frequency: 54.7 MHz 20-dB cutoff frequency: 55.5 MHz Measurements were made with cared-for, but ultimately uncalibrated, hobby-grade equipment so interpret the data presented here accordingly.
The unit has an F-UHF connector on each end. A data sheet was not available for this device however the label on the front of the unit indicates that this filter can handle 1000 Watts.
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 RL Drake TV-1000-LP 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.