What's in the box:

1090MHz SAW BPF Band Pass Filter Portable Utility Tool Professional Filter Waveform Tools Electronic Interface Unit (Standard)

This product is an professional filter waveform tools, it is an 1090MHz SAW BPF band passfilter, with small size, easy to carry, so you can carry it with you to wherever you want to use it. Made of fine material, has a long service life, come on and try it, it will not let you down.

Features:
It is an useful and small size, so you can take it to anywhere you want to use it.
Made of fine material, has a long service life, you do not need to change it often.
The center frequency of this product at 25? is 1090dB.
The insertion loss within 1075~1105Mz at typ is 2.3, at max is 3.0.
The amplitude ripple(p-p) within 1085~1095 at typ is 0.25, at max is 0.5.

Specifications:
Material: metal
Center frequency: typ.1090dB
Insertion loss within 1075~1105MHz: 2.3dB (typ), 3.0dB(max)
Amplitude ripple within 1085~1095MHz: 0.25dB (typ), 0.5dB(max)
Attenuation(reference level from 0 dB):
DC~970MHz: 25.0dB(min), 30dB (typ)
1150~1300MHz: 25.0dB(min), 33.5dB (typ)
VSWR within 1075~1105MHz: 1.8dB (typ), 2.1dB(max)
Source impedance: 50Zs (typ)
Load impedance: 50Zl(typ)
Package size: 44 * 10 * 8mm / 1.7 * 0.4 * 0.3in
Package weight: 5g / 0.2ounce

Packing list:
1 * Band Pass Filter