The RFL-1 is an RF limiter designed to prevent high RF signal levels from damaging the input of your SDR receiver. The RFL-1 incorporates "No Arc" 1kV components, gas discharge tube and a special circuit designed to reduce RF signals levels as high as +32dBm and limit them to 9dBm and below. The RFL-1 will also eliminate static build up on your antenna.
Impedance: 50 Ohms
Frequency Range: .5 kHz – 500 MHz
Insertion Loss: .33 dB max @ 500MHz @ -10dBm
Case: Diecast Aluminum Alloy
Connectors: SMA, BNC or RCA (Please specify when ordering)
Price: $70
THE RFL-1 WILL NOT PROTECT YOUR RECEIVER FROM DIRECT OR NEAR BY LIGHTING STRIKES. A SEPARATE LIGHTNING ARRESTING DEVICE SHOULD BE INSTALLED AHEAD OF THE RFL-1. IT IS RECOMMENDED YOU DISCONNECT YOUR ANTENNA IF THUNDER STORMS ARE APPROCHING YOUR AREA.
RFL-1 Instructions (pdf)
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