Collection: Audio Filters (AF)
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The Active Low-Pass Audio Filter for Receiver (SSB 2.4 KHz or CW 1 KHz)
- Regular price
- $18.00
- Regular price
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- Sale price
- $18.00
- Unit price
- per
- Availability
- Sold out
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Simple AF Amplifier
- Regular price
- $11.00
- Regular price
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- Sale price
- $11.00
- Unit price
- per
- Availability
- Sold out
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CW / NOTCH Filter for HF transceiver
- Regular price
- $16.00
- Regular price
-
- Sale price
- $16.00
- Unit price
- per
- Availability
- Sold out
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5 band Audio Equalizer
- Regular price
- $25.00
- Regular price
-
- Sale price
- $25.00
- Unit price
- per
- Availability
- Sold out
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The Active CW low-pass filter
- Regular price
- $16.00
- Regular price
-
- Sale price
- $16.00
- Unit price
- per
- Availability
- Sold out
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Simple AF Speech Processor
- Regular price
- $20.00
- Regular price
-
- Sale price
- $20.00
- Unit price
- per
- Availability
- Sold out