: Saturday, September 29, 2012 5:25 AM
To: Elecraft@mailman.qth.net
Cc: Andreas Hofmann
Subject: Re: [Elecraft] K2: Attempting K2 SSB modulation and ALC mods, but
board too old?
Andy,
Does your SSB OP1 filter look good on the Spectrogram display?
You must select the OP1 filter for the SSB FL1
Andreas, are you measuring SSB using a peak Watt meter? If you are just
measuring it on an average reading meter, your power level will always appear
lower than a continuous CW carrier.
73,
Eric
www.elecraft.com
_..._
On Sep 30, 2012, at 11:03 PM, Andreas Hofmann
︰ 2012年09月29日 (週六) 12:42 PM
主題︰ [Elecraft] K2: Attempting K2 SSB modulation and ALC mods, but board too old?
Hi,
I never used my K2 for SSB, but now I would like too. My 9 year old daughter
wants to get on it and I am getting my first yagi, so I do not need to use CW
all the time :).
My K2 is S/N
@mailman.qth.netmailto:Elecraft@mailman.qth.net
Elecraft@mailman.qth.netmailto:Elecraft@mailman.qth.net
傳送日期︰ 2012年09月29日 (週六) 12:42 PM
主題︰ [Elecraft] K2: Attempting K2 SSB modulation and ALC mods, but board too old?
Hi,
I never used my K2 for SSB, but now I would like too. My 9 year old daughter
wants to get
guidance.
TNX 73,
Johnny VR2XMC
寄件人︰Andreas Hofmann andreas.hofm...@microsoft.com
收件人︰Elecraft@mailman.qth.net Elecraft@mailman.qth.net
傳送日期︰2012年09月29日(週六) 12:42 PM
主題︰[Elecraft] K2: Attempting K2 SSB modulation and ALC mods, but board too old?
Hi,
I never used my K2 for SSB
Andy,
Does your SSB OP1 filter look good on the Spectrogram display?
You must select the OP1 filter for the SSB FL1 filter position.
SSB FL1 is the filter used for SSB transmit - there is no choice, and
you must adjust the BFOs for good response - filter passband low
frequency corner at 300 Hz
Hi,
I never used my K2 for SSB, but now I would like too. My 9 year old daughter
wants to get on it and I am getting my first yagi, so I do not need to use CW
all the time :).
My K2 is S/N 2555. I have very inadequate power out and compression really
distorts my audio (60 W on 40 with SSBA3,
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