1.25m Band 219-225MHz BandPass Filter 200W

High power low loss 219-225MHz BandPass Filter 200W for 1.25m band will prevent receiver overload from any HF, 6m, 4m, 2m, 70cm, and 23cm stations signals and suppress all harmonics including most important 444MHz, 666MHz, and 1110 MHz.

219-225MHz BandPass Filter 200W

Electrical Characteristics of 219-225MHz BandPass Filter 200W

Frequency Range: 219-225MHz
Nominal Impedance: 50 Ω
Input Return Loss: Better than -28 to -35dB
Maximum SWR on any frequency: <= 1.08

Insertion Loss of 219-225MHz BandPass Filter 200W

1.8MHz 110dB
3.8MHz 104dB
7.1MHz 102dB
14.02MHz 101dB
21MHz 89dB
28MHz 88dB
50MHz 74dB
70.2MHz 64dB
88MHz 56dB
108MHz 49dB
145MHz 34dB
219MHz 0.18dB, RL –28dB
222MHz 0.17dB, RL –35dB
225MHz 0.17dB, RL –28dB
432MHz 49dB
450MHz 51dB
720MHz 63dB
930MHz 39dB (GSM)
1296MHz 33dB

Maximum Power Input: SWR 1:1 200W, 1:1.5 140W, 1:2 115W, 1:3 90W
Connectors: “N”
Weight: 0.2 kg
Mounting and Working Environment: Any position. Indoor

219-225MHz BandPass Filter 200W HF Attenuation

219-225MHz BandPass Filter 200W HF Attenuation