[BULK] - [Amps] Info on Mirage 6M 10/150 Amp?
Joe Giacobello
k2xx at swva.net
Tue Feb 17 10:30:59 EST 2004
Rick, I would be operating exclusively CW and SSB.
73, Joe
R.Measures wrote:
>** What mode are you using on 6m?
>
>
>
>>Joe,
>>
>>In many Mirage 6m amps, including a model A1015 that I have at home, the
>>circuitry for RF sensing is actually mostly in place, on the circuit board;
>>it's just not connected! This makes it reasonably easy for anyone with a
>>screwdriver, soldering iron and about ten minutes to modify for RF sensing
>>if they wish.
>>
>>In the case of my A1015 (about 3 years old), the entire circuit was in place
>>except for the coupling capacitor that drives it. Took me about five
>>seconds to find that omission, and add the cap from my own stock...
>>
>>73 de Steve WB2WIK/6
>>
>>"Success is the ability to go from failure to failure with no loss of
>>enthusiasm." -Winston Churchill
>>
>>
>>
>>>-----Original Message-----
>>>From: Joe Giacobello [SMTP:k2xx at swva.net]
>>>Sent: Monday, February 16, 2004 11:35 AM
>>>To: Steve Katz
>>>Subject: Re: [BULK] - [Amps] Info on Mirage 6M 10/150 Amp?
>>>
>>>Tnx for your help, Steve. I appreciate it. I knew absolutely nothing
>>>about the new regs and thought someone had sold me a faulty rig.
>>>
>>>73, Joe
>>>
>>>Steve Katz wrote:
>>>
>>>
>>> Hi Joe,
>>>
>>> Yes, the 6m amplifier *is* different. There's an FCC rule that
>>>prohibits
>>> RF-sensed amplifiers from being sold in this part of the spectrum.
>>>
>>> However, it is perfectly acceptable for an amateur to modify
>>>equipment in
>>> this regard, for his own use.
>>>
>>> WB2WIK/6
>>>
>>> "Success is the ability to go from failure to failure with no loss
>>>of
>>> enthusiasm." -Winston Churchill
>>>
>>>
>>>
>>> -----Original Message-----
>>> From: Joe Giacobello [ SMTP:k2xx at swva.net
>>><mailto:SMTP:k2xx at swva.net>]
>>> Sent: Sunday, February 15, 2004 6:34 PM
>>> To: Amps
>>> Subject: [BULK] - [Amps] Info on Mirage 6M 10/150
>>>Amp?
>>>
>>> I recently had a Mirage 10W in, 150W out 6M brick amp in the
>>>shack.
>>> When I checked it out, it wasn't working. It seemed that
>>>the RF from
>>> the exciter was feeding straight through to the output. I
>>>assumed that
>>> the RF sensing antenna relay changeover circuitry was not
>>>working.
>>> However, I've since been told that the 6M amps have to be
>>>keyed from the
>>> exciter by grounding through the RCA jack on the rear and do
>>>not work by
>>> RF sensing. My 2M and 440 MHz Mirage amps go to transmit by
>>>RF sensing
>>> or via the RCA jack. Is the 6M unit different? I'd
>>>appreciate any
>>> information on the issue.
>>>
>>> 73, Joe
>>>
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>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
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