Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #1   Report Post  
Old November 30th 04, 05:45 AM
Jake
 
Posts: n/a
Default eico 320 help/coil needed


hello

I have an eico 320 that desperately needs it's "B" coil 450-1250kc so
if anyone has a scrap unit and wants to sell the coil please email me!

Thanks Jim
  #2   Report Post  
Old November 30th 04, 02:47 PM
COLIN LAMB
 
Posts: n/a
Default

Hi:

There is nothing magic about a stock coil. It simply provides inductance.
You can make your own and adjust it until the range is correct. No more
difficult than putting your shoes on.

You do not even need a formula. Just put more wire on than the higher band
and less wire than the lower. Adjust the turns until the output is what it
is supposed to be. On the broadcast band you can even listen to your $2.99
radio and calibrate against local broadcast stations. I recall doing that
when I was about 10 years old.

Colin


---
Outgoing mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.783 / Virus Database: 529 - Release Date: 10/25/04


  #3   Report Post  
Old November 30th 04, 02:47 PM
COLIN LAMB
 
Posts: n/a
Default

Hi:

There is nothing magic about a stock coil. It simply provides inductance.
You can make your own and adjust it until the range is correct. No more
difficult than putting your shoes on.

You do not even need a formula. Just put more wire on than the higher band
and less wire than the lower. Adjust the turns until the output is what it
is supposed to be. On the broadcast band you can even listen to your $2.99
radio and calibrate against local broadcast stations. I recall doing that
when I was about 10 years old.

Colin


---
Outgoing mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.783 / Virus Database: 529 - Release Date: 10/25/04


Reply
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
coil needed for eico 320 signal generator Jake Boatanchors 0 October 24th 04 06:22 AM
Eico 232 ? Lou Boatanchors 0 July 3rd 04 02:08 AM
EICO 723 XMTR & EICO 722 VFO Jim Chumbley Boatanchors 1 December 7th 03 05:39 PM
WTB: EICO 723 and EICO 722 60W. Xmtr. & VFO Jim Chumbley Boatanchors 0 December 7th 03 03:44 PM
WTT Eico 324 for Eico 377 bobinphx Boatanchors 1 November 11th 03 07:30 AM


All times are GMT +1. The time now is 12:26 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