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Forum: Golden Age, Vintage & Antique RC

05-25-2016, 11:01 AM

Replies: 21

Bonner Digimite-8 help required!

Views: 5,633

Posted By jaymen

Ah yes, Dave Splatt's Kingpin, a real classic. ...

Ah yes, Dave Splatt's Kingpin, a real classic. I recently repaired a 6 meter Ace Silver series receiver for Dave, he flies a MP8K like yours.

We have taken several Digimite 8 radios and...

Forum: Golden Age, Vintage & Antique RC

05-25-2016, 09:52 AM

Replies: 21

Bonner Digimite-8 help required!

Views: 5,633

Posted By jaymen

The original Digimite 8 double pulse encoding...

The original Digimite 8 double pulse encoding scheme had to do with the fact that they were using only the leading edge of the pulses for triggering and timing. This was before TTL, where you have an...

Forum: Golden Age, Vintage & Antique RC

05-24-2016, 01:27 PM

Replies: 21

Bonner Digimite-8 help required!

Views: 5,633

Posted By jaymen

You can use a 2N4403, or a ZTX 750, or ZTX 751. ...

You can use a 2N4403, or a ZTX 750, or ZTX 751. Replace them as pairs if you do, so the amp is balanced.
You should replace both of the 5uF using 4.7uF caps of the same brand, so they are...

Forum: Golden Age, Vintage & Antique RC

05-23-2016, 03:08 PM

Replies: 21

Bonner Digimite-8 help required!

Views: 5,633

Posted By jaymen

When the incoming pulse fires the one shot ...

When the incoming pulse fires the one shot comprised of Q6 & 7, Q7 collector goes low low for the duration of the time constant set up by the pot wiper. A positive going pulse appears at one side of...

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