LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
  #7   Report Post  
Old January 5th 07, 09:58 PM posted to rec.radio.amateur.homebrew
external usenet poster
 
First recorded activity by RadioBanter: Sep 2006
Posts: 14
Default Making vari-caps for ATU

Alas, on the wretched hour of Fri, 05 Jan 2007 15:32:13 +0000 Jukka
Pappinen thusly proclaimed:

"Ceriel Nosforit" wrote

So r.r.a.h, if you are still reading, what has this humble newbie already
screwed up? I know the sensitivity is going to be extremely high, but I
should be able to fix that with some simple mechanics. My old LEGO bricks
should do the trick, come to think of it...


I'm doing a random wire "semi-automatic" tuner, and also trying to make
varicaps for it. I found a eBay seller from Germany, if I remember right,
who sells ready-made air-varicap plates. I bought few dosens of them for 20
euros. I think the seller ships worldwide. I'm sure there is other producers
too...

73 de Jukka, oh6mwq


That's a rather good deal. I paid 25€ for material costs and an additional
5€ to my neighbour who got them for me. My brother who teaches handicrafts
at a school is going to let me use the workshop to do the rest of the
work, so right now I'm looking at a cost of 33€ for materials, but I still
haven't bought the plexiglass.

How is your tuner going to be semi-automatic, if I may ask?


p.s I can see you're a fellow Finn aswell, so here is a rather useful link
I found earlier today:
http://www.tkk.fi/Misc/Electronics/f...liikkeita.html
I'm sure Vekoy is a familiar place for you already, but still...

--
Nos
 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
21st Century E-Commerce Money Making Formula NeoOne Antenna 0 January 3rd 05 02:12 AM
OT- making love through the eyes of different cultures Keith Hosman KC8TCQ CB 6 November 22nd 04 12:28 PM
Making 2.4GHz antenna more directional jason Antenna 5 June 17th 04 12:43 AM
Making inductors Qas Homebrew 12 September 23rd 03 04:12 PM
Making inductors Qas Homebrew 0 September 4th 03 04:50 PM


All times are GMT +1. The time now is 11:37 PM.

Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 RadioBanter.
The comments are property of their posters.
 

About Us

"It's about Radio"

 

Copyright © 2017