Amplifier
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- Posts: 83
- Joined: Thu Nov 21, 2013 5:29 pm
Amplifier
Looking for a driver amp for my dtx1
1 to 2mw drive
The dtx1 is -5dbm around 0.35mw
Cash here or trade a analogue transmitter
1 to 2mw drive
The dtx1 is -5dbm around 0.35mw
Cash here or trade a analogue transmitter
23cms AATV from io83qn ( wn68ns )
23cms DATV from i083qn ( wn68ns )
70cms DATV from io83qn ( wn68ns )
wimo shf-2344
parabeam 70cms/18ele
23cms DATV from i083qn ( wn68ns )
70cms DATV from io83qn ( wn68ns )
wimo shf-2344
parabeam 70cms/18ele
Re: Amplifier
I might be selling my Dg0ve 60w 70cms amp .....if it's 70cms your after ..also got the 70cms filter
Steve G4HTZ
ASHEN nr Sudbury JO02GB52 90m ASL
70cms DATV portsdown 4 + RYDE rx …14 or 18 ele yagi …LNA …hopefully 100w amp at some point
ASHEN nr Sudbury JO02GB52 90m ASL
70cms DATV portsdown 4 + RYDE rx …14 or 18 ele yagi …LNA …hopefully 100w amp at some point
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- Posts: 83
- Joined: Thu Nov 21, 2013 5:29 pm
Re: Amplifier
Yes sorry guys 23cms i need...
But has to be around 1 to 2 mw drive or less
But has to be around 1 to 2 mw drive or less
23cms AATV from io83qn ( wn68ns )
23cms DATV from i083qn ( wn68ns )
70cms DATV from io83qn ( wn68ns )
wimo shf-2344
parabeam 70cms/18ele
23cms DATV from i083qn ( wn68ns )
70cms DATV from io83qn ( wn68ns )
wimo shf-2344
parabeam 70cms/18ele
Re: Amplifier
The standard 23cms amplifier from minikits should do what you want. The 18W 23 cms module will give you 3W output for DATV
http://www.minikits.com.au/electronic-k ... -Amplifier
It needs about 40mW for full output so you will need a driver amplifier. Somthing like the Gali 84 or 74.
http://www.minikits.com.au/electronic-k ... -Amplifier
That's too much gain for one box so keep them separate. Also you probably need some attenuation.
If all of that is too much for you - Bert Modderman does a built version and has options for lower power drive - around 0 dBm.
Mike
http://www.minikits.com.au/electronic-k ... -Amplifier
It needs about 40mW for full output so you will need a driver amplifier. Somthing like the Gali 84 or 74.
http://www.minikits.com.au/electronic-k ... -Amplifier
That's too much gain for one box so keep them separate. Also you probably need some attenuation.
If all of that is too much for you - Bert Modderman does a built version and has options for lower power drive - around 0 dBm.
Mike
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- Posts: 83
- Joined: Thu Nov 21, 2013 5:29 pm
Re: Amplifier
yes the mini kits driver board is probably all i need as i already have a bert amp..! its around 80mw drive for 18watts out fm so i would probably get around 10watts digital with a clean signal..
does anyone here have a driver amp they like to sell..?????
before i order a mini kits one..
does anyone here have a driver amp they like to sell..?????
before i order a mini kits one..
23cms AATV from io83qn ( wn68ns )
23cms DATV from i083qn ( wn68ns )
70cms DATV from io83qn ( wn68ns )
wimo shf-2344
parabeam 70cms/18ele
23cms DATV from i083qn ( wn68ns )
70cms DATV from io83qn ( wn68ns )
wimo shf-2344
parabeam 70cms/18ele
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- Posts: 83
- Joined: Thu Nov 21, 2013 5:29 pm
Re: Amplifier
I dont see anything i can use darko..
I need
0.032 mw -5dbm input and 80mw 29dbm outputs amplifier
Unless the -3db to 210mw maybe ok.. and i use the dtx1 at less rf drive to the amplifier.. i may have to attenuate the output of that
Inc shipping to wn68ns for this amplifier darko
I need
0.032 mw -5dbm input and 80mw 29dbm outputs amplifier
Unless the -3db to 210mw maybe ok.. and i use the dtx1 at less rf drive to the amplifier.. i may have to attenuate the output of that
Inc shipping to wn68ns for this amplifier darko
23cms AATV from io83qn ( wn68ns )
23cms DATV from i083qn ( wn68ns )
70cms DATV from io83qn ( wn68ns )
wimo shf-2344
parabeam 70cms/18ele
23cms DATV from i083qn ( wn68ns )
70cms DATV from io83qn ( wn68ns )
wimo shf-2344
parabeam 70cms/18ele