BATC Forum

Posted: **Sun Jul 30, 2023 1:51 pm**

Believed to have come from a regional TV relay station runs 50 watts of DATV with drive from a Portsdown 10-20 mWatts

Full metering Mains operation

Please pm me for more details as for some reason, I cant upload pictures today!

Posted: **Sun Jul 30, 2023 1:55 pm**

: P1010420.JPG (157.24 KiB) Viewed 8926 times

: P1010420.JPG (157.24 KiB) Viewed 8926 times

: P1010419.JPG (161.79 KiB) Viewed 8926 times

: P1010418.JPG (159.68 KiB) Viewed 8926 times

: P1010417.JPG (154.46 KiB) Viewed 8926 times

: P1010416.JPG (157.12 KiB) Viewed 8926 times

Posted: **Sun Jul 30, 2023 1:56 pm**

: P1010424.JPG (161.72 KiB) Viewed 8926 times

: P1010423.JPG (156.26 KiB) Viewed 8926 times

: P1010422.JPG (153.76 KiB) Viewed 8926 times

: P1010421.JPG (152.7 KiB) Viewed 8926 times

Posted: **Sun Jul 30, 2023 2:12 pm**

I have one of those I got from Gareth. Heavy is a good description. They work well, if rather inefficiently. 28V internal PSU, supersonic wind tunnel cooling system.

I was using it at 15W as a driver for one of Arthur, G4CPEs 300W PAs, when I thought I needed high power when GB3HV was at the old site. I didn't need it however as despite the unpromising path, I found I could get in with a couple of watts.

Mike

BATC Forum

Professional 50 watt 70 cm DATV Amplifier collect at CAT

Professional 50 watt 70 cm DATV Amplifier collect at CAT

Re: Professional 50 watt 70 cm DATV Amplifier collect at CAT

Re: Professional 50 watt 70 cm DATV Amplifier collect at CAT

Re: Professional 50 watt 70 cm DATV Amplifier collect at CAT