868 MHz Helium Filter Kit for Miners and Hotspots Notch Filter and SDR monitoring of the

and SDR monitoring of the 433 MHz ISM band

60 MHz L2 Military P(Y)

LNA can also be powered using a DC supply with a wide voltage range from +3

Frequency Stability: +/- 0

868 MHz Helium Filter Kit for Miners and Hotspots Notch Filter and SDR monitoring of thePRODUCT 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