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Support and idea exchange for builders of the 4 State QRP group MagicBox Solid State T/R Switch ham radio station accessory.
- Amateur and Ham Radio
- May 28, 2011
- This is a public group.
- Attachments are permitted.
- Members cannot hide email address.
- Listed in Yahoo Groups directory.
- Membership does not require approval.
- Messages from new members require approval.
- All members can post messages.