| Compatible Brand | Universal |
|---|---|
| Brand | Unbranded |
| Type | BAND PASS FILTER |
| Model | BPF-28-200W |
Check the listing for details. BPF-28-200w Band Pass Filter Shortwave 28MHz BPF High Isolation Bandpass Filter. Condition: New. Listed at 57.58 USD. Center frequency: 28MHz. Such as the occasion of communication competition. - 1 x Bandpass Filter. General occasions: In order to minimize the electromagnetic interference from the surroundings when the shortwave radio is working, this band-pass filter can be connected, which will greatly improve the signal-to-noise ratio.