That's a very nice set of instructions that ZL2PD putt together!
Is he correct, though, when he indicates the operating frequency for the transceiver is 7.050 to 7.072? If so, the KN-Q7 won't be usable in the United States for phone (voice) SSB. Here, everything below 7.125 is authorized for CW, RTTY, and digital modes only. LSB can be used for the digital modes, but phone is definitely not permitted.
What are the rules in New Zealand, India, etc.?
73,
Todd
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K7TFC / Medford, Oregon, USA / CN82ni / UTC-8
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QRP (CW & SSB) / EmComm / SOTA / Homebrew / Design
On Mon, May 6, 2013 at 6:30 AM, Hari <harigee@yahoo.com> wrote:
Raj,Strange coincidence !I was having tough time with overheating of TDA2005 and was recommended TDA2822 by VU3YFD and just this week end VU3KMR delivered two of them along with a C6823 , iam going to try 2822 as its stereo and very simple.73Hari
From: Raj <vu2zap@gmail.com>
To: HamBrewers@yahoogroups.com
Sent: Sunday, May 5, 2013 1:08 PM
Subject: Re: [HamBrewers] 2 interesting QRP transceivers KNQ7A and ILER 20M
Nice to see the 2822 being used for audio amp. Much better than others!
Push pull circuit gives 1W out..
http://zl2pd.com/files/How_to_Build_the_KNQ7_Transceiver_IssB.pdf
73,s
Paddy
vu2pep
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