Digital ATV - The latest generation, cutting edge ATV - Please discuss it all here.
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- Posts: 335
- Joined: Wed Jan 06, 2016 9:46 am
Could you share the changes you made to use it on 4? Mine delivers about 12 watts of DVB on 2M (biased up to the eyeballs!) but on 4, once filtered, only about 8 watts. The second harmonic (71*2) is bigger than the fundamental!!
- Posts: 5
- Joined: Fri Oct 18, 2019 4:07 pm
Yeah, their quality is all over the place. Sometimes you get something that's fine, and sometimes, well, you get something to show in that thread... I haven't built my own ATV set yet, but I've worked with Chinese radio and video equipment for RC planes and it's always a lottery.
- Posts: 165
- Joined: Sat Dec 31, 2016 5:59 pm
Which value of coupling capacitor did you choose please? What other ingenuity did you apply?
A 70.5 MHz amp for the <10 contacts I'll ever make on TV on this band is OK at this price!