The Ameritron ARF-1000 selectable low-pass filter is designed to reduce harmonics of transceivers or amplifiers.
It has a frequency select switch for six different cut-off frequencies up to 30 MHz. When a cut-off frequency is selected, the low-pass filter attenuates harmonics on frequencies significantly above the selected frequency.
The ARF-1000 will typically handle power levels of 1 KW PEP, 600 Watts CW, and 400 Watts RTTY. The power rating will vary with both load impedance and the equipment it is used with. SO-239 connectors for input and output.
Power Capability Frequency Coverage
|1000 W PEP|| : ||SSB 0 to 30 MHz with cut-offs of 2,3 - 4,4 - 8,0 - 14,5 - 21,6 and 30 MHz.|
|600 W PEP|| : ||or carrier CW Maximum VSWR 1.3:1 within the Amateur bands|
|400 W PEP|| : ||or carrier RTTY|
|RF Input|| : ||SO-239 | 50-ohm|
|RF Output|| : ||SO-239 | 50-ohm|
|Dimensions|| : ||L 242 x B 140 x H 89 mm|
Dimensions and weight are including packaging