![[ICO]](/_APACHE_ICONS/blank.gif){kind=icon}
![[PARENTDIR]](/_APACHE_ICONS/back.gif){kind=icon}
![[TXT]](/_APACHE_ICONS/text.gif){kind=icon}
![[IMG]](/_APACHE_ICONS/image2.gif){kind=icon}
| Name | Last modified | Size | Description |
|---|---|---|---|---|
| Parent Directory | - | ||
| bbb4b.htm | 2001-12-06 06:09 | 24K | S. P. McGreevy BBB-4 Natural VLF Radio Receiver Plans |
| OP-AMP1.jpg | 2001-12-06 06:08 | 22K | |
| OP-AMP_2_A.jpg | 2001-12-06 06:08 | 26K | |
| schematics.htm | 2001-12-06 06:08 | 4.1K | Schematics |