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Author Topic: HIFI Home Broadcast Transmitter  (Read 18586 times)
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DMOD
AC0OB - A Place where Thermionic Emitters Rule!
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« on: October 08, 2016, 08:39:43 PM »
See Adobe Acrobat file below:

Updated for 6AU6 1st audio stage and a typo.
* 6CX8 6U8 LP Transmitter for AMPHONE.pdf (434.02 KB - downloaded 1433 times.)
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Charlie Eppes: Dad would be so happy if we married a doctor.
Don Eppes: Yeah, well, Dad would be happy if I married someone with a pulse.NUMB3RS   Smiley
Opcom
Patrick J. / KD5OEI
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« Reply #1 on: November 08, 2019, 01:43:32 PM »
On page 7 the Pierce oscillator, should not the plate of the plate of V2A be connected to the junctiuon of C2 and R5?
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Radio Candelstein
DMOD
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« Reply #2 on: November 08, 2019, 07:16:41 PM »
Quote from: Opcom on November 08, 2019, 01:43:32 PM
On page 7 the Pierce oscillator, should not the plate of the plate of V2A be connected to the junctiuon of C2 and R5?

Pin 3 IS connected to C2 and R5. There is an implied junction anytime there is a NOT a jumper symbol or a faint dashed line displayed.

Phil - Ac0OB
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Charlie Eppes: Dad would be so happy if we married a doctor.
Don Eppes: Yeah, well, Dad would be happy if I married someone with a pulse.NUMB3RS   Smiley
Opcom
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« Reply #3 on: November 08, 2019, 07:58:14 PM »
OK. I was confused by this.

* temp2434525233.png (100.92 KB, 1096x467 - viewed 1194 times.)
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Radio Candelstein
DMOD
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« Reply #4 on: December 11, 2019, 03:05:20 AM »
Quote from: Opcom on November 08, 2019, 07:58:14 PM
OK. I was confused by this.

Yes I know what you were confused by but this was answered both above and in this thread:

http://amfone.net/Amforum/index.php?topic=45341.0
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Charlie Eppes: Dad would be so happy if we married a doctor.
Don Eppes: Yeah, well, Dad would be happy if I married someone with a pulse.NUMB3RS   Smiley
WD5JKO
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WD5JKO
« Reply #5 on: December 11, 2019, 10:00:02 AM »


Phil,

   That is a very nice transmitter project. You put a lot of thought and effort into this.

I was thinking of a suitable receiver to compliment this, and it occurred to me this one by Patrick Turner would be the perfect companion receiver:

http://www.turneraudio.com.au/Kitchen-AM-Radio-2015.html

Not portable, but ideal in a barn or perhaps a cow milking area when the transmitter is in the main living area.



Jim
Wd5JKO
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Opcom
Patrick J. / KD5OEI
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« Reply #6 on: December 12, 2019, 08:53:22 PM »
Quote from: DMOD on December 11, 2019, 03:05:20 AM
Quote from: Opcom on November 08, 2019, 07:58:14 PM
OK. I was confused by this.

Yes I know what you were confused by but this was answered both above and in this thread:

http://amfone.net/Amforum/index.php?topic=45341.0
confused twice. how bout that! must be getting forgetful.
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Radio Candelstein
DMOD
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« Reply #7 on: December 18, 2019, 02:08:04 AM »
Quote from: WD5JKO on December 11, 2019, 10:00:02 AM


Phil,

   That is a very nice transmitter project. You put a lot of thought and effort into this.

I was thinking of a suitable receiver to compliment this, and it occurred to me this one by Patrick Turner would be the perfect companion receiver:

http://www.turneraudio.com.au/Kitchen-AM-Radio-2015.html

Not portable, but ideal in a barn or perhaps a cow milking area when the transmitter is in the main living area. Jim
Wd5JKO

Hey, that is pretty neat Jim thanks for the info.

That's OK Pat, I went looking for my cell phone the other before I left the house and it was in one of the deep pockets on my jeans.

My wife said: "Well why didn't you look there in the first place because that's where you always keep it."

Wives are just too logical!  Grin
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Charlie Eppes: Dad would be so happy if we married a doctor.
Don Eppes: Yeah, well, Dad would be happy if I married someone with a pulse.NUMB3RS   Smiley
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