Reactel part number 2DF-1227/1575-M is a moderately narrowband dual filter which passes both the L1 and L2 GPS frequencies. It is the perfect unit for applications that are utilizing both of these GPS bands simultaneously, yet can only tolerate a two port device.
Reactel part number 8CX9-2436.5-X60N11 is a bandpass filter suitable for IEEE 802.1 applications. This unit is centered at 2436.5 MHz and has a minimum Passband of 60 MHz and insertion loss of less than 0.75 dB. 
This wideband bandpass filter has a passband of 6 to 18.16 GHz. Featuring loss of 1 dB and rejection in excess of 60 dB, this tiny unit is perfect for portable or “hi-rel” applications.
This narrowband dual notch filter attenuates both L1 and L2 GPS frequencies. It is the perfect unit for applications which need to eliminate both of these GPS bands simultaneously, yet can only tolerate a two port device.
This wideband bandpass filter has a passband of 2 to 6.16 GHz. Featuring loss of 1 dB and rejection in excess of 60 dB, this tiny unit is perfect for portable or “hi-rel” applications.
Reactel part number DF-1227/1575-S11 is a narrowband dual filter which passes both the L1 and L2 GPS frequencies. It is the perfect unit for applications that are utilizing both of these GPS bands simultaneously, yet can only tolerate a two port device.
Reactel part number 2DX-1227/1575-M is a ceramic diplexer which passes both the L1 and the L2 GPS frequencies. It is the perfect unit for applications requiring small size and high performance. This ultra low profile unit features loss of less than 1 dB and isolation in excess of 40 dB.
Reactel part number 8C9-438-X41S11 is a UHF band cavity bandpass filter centered at 438 MHz with a passband of 41 MHz. This unit features loss of less than 0.65 dB and rejection in excess of 40 dB at 470 MHz.
Reactel’s 6R7-1575.42-X15N11 is a highly selective notch filter. This unit is centered at the GPS frequency of 1575.42 MHz and has a nominal 3 dB bandwidth of 15 MHz. The notch depth is greater than 75 dB at CF ±1 MHz.