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#1
April 12th 04, 11:29 PM
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Homebrew crystals for transmitters
Hello, All:
Rumor has it that QST featured an article in a January/1930 or January/1935 issue on the subject of homebrew transmitter crystals - how cut, lap, and mount them. If anyone has QST on CDROM for those years, I'd sure appreciate if you could take a look. Remove XXX's and ZZZ's if you wish to reply directly, and thanks. Pete AC7ZL |
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#2
April 13th 04, 02:41 AM
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H. Peter Friedrichs wrote:
Hello, All: Rumor has it that QST featured an article in a January/1930 or January/1935 issue on the subject of homebrew transmitter crystals - how cut, lap, and mount them. If anyone has QST on CDROM for those years, I'd sure appreciate if you could take a look. Remove XXX's and ZZZ's if you wish to reply directly, and thanks. Pete AC7ZL "Cutting Quartz Crystal Plates". QST, January 1935, page 36. Unfortunately that's from my swiftly-rotting paper issue, and I don't have a scanner. -- Tim Wescott Wescott Design Services http://www.wescottdesign.com |
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#3
April 13th 04, 02:41 AM
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H. Peter Friedrichs wrote:
Hello, All: Rumor has it that QST featured an article in a January/1930 or January/1935 issue on the subject of homebrew transmitter crystals - how cut, lap, and mount them. If anyone has QST on CDROM for those years, I'd sure appreciate if you could take a look. Remove XXX's and ZZZ's if you wish to reply directly, and thanks. Pete AC7ZL "Cutting Quartz Crystal Plates". QST, January 1935, page 36. Unfortunately that's from my swiftly-rotting paper issue, and I don't have a scanner. -- Tim Wescott Wescott Design Services http://www.wescottdesign.com |
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#4
April 13th 04, 04:48 PM
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On Mon, 12 Apr 2004 17:41:41 -0700, Tim Wescott
wrote: H. Peter Friedrichs wrote: Hello, All: Rumor has it that QST featured an article in a January/1930 or January/1935 issue on the subject of homebrew transmitter crystals - how cut, lap, and mount them. If anyone has QST on CDROM for those years, I'd sure appreciate if you could take a look. Remove XXX's and ZZZ's if you wish to reply directly, and thanks. Pete AC7ZL "Cutting Quartz Crystal Plates". QST, January 1935, page 36. Unfortunately that's from my swiftly-rotting paper issue, and I don't have a scanner. Aw, c'mon, Tim. Photocopy and snail it to the guy! |
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#5
April 13th 04, 04:48 PM
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On Mon, 12 Apr 2004 17:41:41 -0700, Tim Wescott
wrote: H. Peter Friedrichs wrote: Hello, All: Rumor has it that QST featured an article in a January/1930 or January/1935 issue on the subject of homebrew transmitter crystals - how cut, lap, and mount them. If anyone has QST on CDROM for those years, I'd sure appreciate if you could take a look. Remove XXX's and ZZZ's if you wish to reply directly, and thanks. Pete AC7ZL "Cutting Quartz Crystal Plates". QST, January 1935, page 36. Unfortunately that's from my swiftly-rotting paper issue, and I don't have a scanner. Aw, c'mon, Tim. Photocopy and snail it to the guy! |
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#6
April 13th 04, 05:53 PM
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Paul Burridge wrote:
On Mon, 12 Apr 2004 17:41:41 -0700, Tim Wescott wrote: H. Peter Friedrichs wrote: Hello, All: Rumor has it that QST featured an article in a January/1930 or January/1935 issue on the subject of homebrew transmitter crystals - how cut, lap, and mount them. If anyone has QST on CDROM for those years, I'd sure appreciate if you could take a look. Remove XXX's and ZZZ's if you wish to reply directly, and thanks. Pete AC7ZL "Cutting Quartz Crystal Plates". QST, January 1935, page 36. Unfortunately that's from my swiftly-rotting paper issue, and I don't have a scanner. Aw, c'mon, Tim. Photocopy and snail it to the guy! Oh wait! Look -- out there, through that big thing that looks like an aluminum-framed monitor! There's trees! There's a sky! There's smelly old cars putting things into the box on the road by my driveway! It's it's -- the real world! Dang! I forgot about that. Suitably chastised, the respondent offers: If you're interested send me your address, I'll bleach out a few pages worth of my precious vintage ink (you'll see the irony of that when you get the copies), and send you the stuff. -- Tim Wescott Wescott Design Services http://www.wescottdesign.com |
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#7
April 13th 04, 05:53 PM
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Paul Burridge wrote:
On Mon, 12 Apr 2004 17:41:41 -0700, Tim Wescott wrote: H. Peter Friedrichs wrote: Hello, All: Rumor has it that QST featured an article in a January/1930 or January/1935 issue on the subject of homebrew transmitter crystals - how cut, lap, and mount them. If anyone has QST on CDROM for those years, I'd sure appreciate if you could take a look. Remove XXX's and ZZZ's if you wish to reply directly, and thanks. Pete AC7ZL "Cutting Quartz Crystal Plates". QST, January 1935, page 36. Unfortunately that's from my swiftly-rotting paper issue, and I don't have a scanner. Aw, c'mon, Tim. Photocopy and snail it to the guy! Oh wait! Look -- out there, through that big thing that looks like an aluminum-framed monitor! There's trees! There's a sky! There's smelly old cars putting things into the box on the road by my driveway! It's it's -- the real world! Dang! I forgot about that. Suitably chastised, the respondent offers: If you're interested send me your address, I'll bleach out a few pages worth of my precious vintage ink (you'll see the irony of that when you get the copies), and send you the stuff. -- Tim Wescott Wescott Design Services http://www.wescottdesign.com |
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#8
April 13th 04, 06:21 PM
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"H. Peter Friedrichs" wrote in message ink.net... Hello, All: Rumor has it that QST featured an article in a January/1930 or January/1935 issue on the subject of homebrew transmitter crystals - how cut, lap, and mount them. If anyone has QST on CDROM for those years, I'd sure appreciate if you could take a look. Remove XXX's and ZZZ's if you wish to reply directly, and thanks. Pete AC7ZL Pete, I have my Dad's grinding stuff, but don't do it. One thing to keep in mind, and I don't know the details, but remember that the crystal activity is effected by the edges. Grinding the edges is one of the more esoteric aspects. -- Steve N, K,9;d, c. i My email has no u's. |
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#9
April 13th 04, 06:21 PM
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"H. Peter Friedrichs" wrote in message ink.net... Hello, All: Rumor has it that QST featured an article in a January/1930 or January/1935 issue on the subject of homebrew transmitter crystals - how cut, lap, and mount them. If anyone has QST on CDROM for those years, I'd sure appreciate if you could take a look. Remove XXX's and ZZZ's if you wish to reply directly, and thanks. Pete AC7ZL Pete, I have my Dad's grinding stuff, but don't do it. One thing to keep in mind, and I don't know the details, but remember that the crystal activity is effected by the edges. Grinding the edges is one of the more esoteric aspects. -- Steve N, K,9;d, c. i My email has no u's. |
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#10
April 13th 04, 06:37 PM
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Rumor has it that QST featured an article in a January/1930 or January/1935 issue on the subject of homebrew transmitter crystals - how cut, lap, and mount them. If anyone has QST on CDROM for those years, I'd sure appreciate if you could take a look. Ah yes..the good 'ol days of grinding FT-243 Xtals with toothpaste(or comet)to go up, and writing on the blank with #2 pencil lead to take them down a few Kilocycles....Eddie |
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