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 Durham Radio Sales and Service Canada :: Amateur Radio :: DSP & Audio Filters

DSP & Audio Filters
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ARD9000 AOR Digital Voice Modem for TX and RX
See details 		ARD9000 AOR Digital Voice Modem for TX and RX

ARD 9000 "SPECIAL ORDER ITEM"
AOR Digital Voice Modem for TX and RX. Hearing is Believing. All over the world, hams have been discovering how much fun it is to work HF without background noise.

Our price: $489.00
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ARD9800 AOR Digital Voice Modem for TX and RX
See details 		ARD9800 AOR Digital Voice Modem for TX and RX

AOR ARD 9800. "SPECIAL ORDER ITEM"

The ARD9800 is a modem unit that connects to the mic input of any transceiver. The user simply wires a connector for his particular transceiver, connects the speaker output of his transceiver to the modem and then connects the modem to a 12 VDC po...
Our price: $799.00
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CLRDSP Clearspeech Noise Reduction Processor **SPECIAL ORDER ITEM**
See details 		CLRDSP Clearspeech Noise Reduction Processor **SPECIAL ORDER ITEM**

Rigblaster CLR-DSP Clearspeech Noise Reduction Processor.


Our price: $239.95
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MFJ616 Speech Intelligibility Enhancer
See details 		MFJ616 Speech Intelligibility Enhancer

Replace your rig's audio section for superb audio. Eliminate hum, buzzes, poor frequency response, low power. Works with SSB, FM, AM, CW - any voice mode.
Our price: $279.00
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MFJ722 Filter w/Built In 5W Amp Super CW/SSB
See details 		MFJ722 Filter w/Built In 5W Amp Super CW/SSB

The MFJ-722 consists of a tunable notch filter combined with a switch selectable highpass/lowpass filter (SSB) and bandpass (CW) filter.
Our price: $129.00
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