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ISOTRON USER GROUP is a collection of amateur radio operators who have an interest in small space efficient antennas in general and the ISOTRON Antennas in particular.
- Amateur and Ham Radio
- Oct 13, 2009
- This is a restricted group.
- Attachments are permitted.
- Members cannot hide email address.
- Listed in Yahoo Groups directory.
- Membership requires approval.
- Messages are not moderated.
- All members can post messages.