Kl7uw

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KL7UW 432 100W Amplifier page

I have a kit consisting of a pc board, two MRF ... that I believe was originally marketed by Communications-Concepts ... pdf documents that he had when he built this amplifier ...

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elecraft.365791.n2...

[K3] - K3 and USB Audio Codec

73 Chen, W7AY 73, Ed - KL7UW, WD2XSH/45 ===== BP40IQ 500 KHz - 10-GHz www.kl7uw.com EME: 144-QRT*, 432-100w, 1296-QRT*, 3400 ...

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kl7uw.com

KL7UW Station Computer Interface

Transistor Q1 provides some isolation between the computer and radio circuits but a ... an interface that uses an opto-isolator and the Tx-Inhibit line in the FT-847.

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