[Test-Equipment] Micronta 2204032 signal injector

Al Parker anchor at ec.rr.com
Wed May 9 09:14:22 EDT 2012


Hi John,
	I missed your query, but I've had and used one for20+ yrs. Very 
helpful, particularly in diagnosing an inoperative rcvr.  Don't have to 
connect the ground lead inmost instances.  Works fine from the ant. 
terminal to the audio stages.
73,
Al, W8UT
www.boatanchors.org
www.hammarlund.info

"There is nothing -- absolutely nothing -- half so much
worth doing as simply messing about in boats"
Ratty, to Mole

On 5/8/2012 10:19 PM, John King wrote:
> Thanks Barry, I have it and will copy it. You have been a great help! And to all other list members, I now have the information. Thanks to all 73, John, K5PGW
>
> --- On Tue, 5/8/12, Barry<n4buq at knology.net>  wrote:
>
>> From: Barry<n4buq at knology.net>
>> Subject: Re: [Test-Equipment] Micronta 2204032 signal injector
>> To: test-equipment at mailman.qth.net, "John King"<k5pgw at yahoo.com>
>> Date: Tuesday, May 8, 2012, 6:01 PM
>> A brief discussion of it here:
>>
>> http://www.antiqueradios.com/forums/viewtopic.php?t=109446
>>
>> 73,
>> Barry - N4BUQ
>>
>>
>>> I have acquired an "old" Micronta signal injector sold
>> by Radio Shack
>>> "years ago". I don't know if it is operational yet
>> because the 9 volt
>>> battery connector needs replacing.
>>> Has any owned and used the old Micronta 22-4032, made
>> in japan, signal
>>> injector? Can you tell me anything about it or its'
>> circuitry? Is it a
>>> useful tool for injecting a signal into a receiver to
>> assist with signal
>>> tracing? Please tell me about it and its' circuit if
>> you have any
>>> information. Thanks and 73, John, K5PGW
>>
>>
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