Blue tape retainers

Mark J. Blair nf6x at
Wed Jun 10 00:40:41 CDT 2015

> On Jun 9, 2015, at 22:20 , Chuck Guzis <cclist at> wrote:
> On 06/09/2015 09:57 PM, Mark J. Blair wrote:
>> Please forgive my ignorance, but which variety are the Wright Line
>> seals? I think I've encountered three styles of magtape widgets: The
>> "common" white plastic with a black buckle and squarish hook, which
>> have been on the vast majority of tapes I've ever handled or seen;
> That one.
> 3M also had their own variety of seals.

Hmm, the NOS 3M 777 tapes that I got off eBay have "that one" seals. Did 3M later switch to Wright Line seals? Off to google pictures of random mag taps for edutainment purposes... Boy, do I know how to have fun!

Mark J. Blair, NF6X <nf6x at>

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