868 MHz Helium Filter Kit for Miners and Hotspots Notch Filter 88 10

88                                                    10

Frequency Stability: +/- 0

and SDR monitoring of the 433 MHz ISM band

72 dB of rejection at the FM band centre means a 100 MHz FM transmitter arrives at your receiver more than 15 million times weaker than it would without this filter

1420 + 25 MHz

868 MHz Helium Filter Kit for Miners and Hotspots Notch Filter 88 10PRODUCT OVERVIEW This is a small, cost effective 867 870 MHz band pass filter with RF adapters for Helium Miners. The filter has a typical insertion loss of less than 3 dB in the pass band which includes 867, 868, 869 and 870 MHz. The frequency range of this filter complies with miner frequencies EU868. This filter has excellent out of band rejection specifications. The filter also provides high power handling of up to a maximum +20 dBm with an