Quick Overview: This is one of 2 videos of this receiver that I have uploaded. The NM0S-designed Hi-Per-Mite is an audio filter for The NM0S-designed Hi-Per-Mite is an audio filter for This is essentially the circuit shown in Chapter 1 of Experimental Methods in RF Design. I built a version of this 12 years ago but it ...

Ne602 Based 40m Cw Direct - Detailed Overview & Context

This is one of 2 videos of this receiver that I have uploaded. The NM0S-designed Hi-Per-Mite is an audio filter for The NM0S-designed Hi-Per-Mite is an audio filter for This is essentially the circuit shown in Chapter 1 of Experimental Methods in RF Design. I built a version of this 12 years ago but it ... NE602 First IF with 20mhz filter working on 40m Testing for noise from the Arduino/Si5351/OLED module on the new pocket sized In order to understand what I'm talking about in this video, see the blogpost at: ...

This is the most basic configuration of an HF DC receiver. It have only a Tough Video....Focus Focus you stupid camera!

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NE602-based 40M CW Direct Conversion RX With Hi-Per-Mite Filtering from 4SQRP (Alternate Video)
NE602-based 40M CW Direct Conversion RX With Hi-Per-Mite Filtering from 4SQRP
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Ne602 based 40 meter transceiver
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Direct Conversion Receiver Homebrew  40m Band 7.0 Mhz using ne602 and tlo72 op amps for filtering
NE602 First IF with 20mhz filter working on 40m
NE602 + SI5351 + LM386  Simple Receiver
WD8DSB 40 meter prototype superhet SA602 based receiver
QSO CW 7mhz and ic ne602
ic ne602  vdo CW 7mhz bfo
NE602 OLED Test
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