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Heatercathodeshort · 6th Jun 2017, 9:46 pm

It works very well Nick with receivers that use a line blocking oscillator independent of feedback from the lopt. I used it quite a lot in my early days in the trade.

It is probably unsuitable as a test in your Ultra/Pilot due to the feedback arrangement [C44 47pf] but worth keeping in mind. J.

6th Jun 2017, 9:46 pm	#18
Heatercathodeshort Dekatron Join Date: Jun 2005 Location: Warnham, West Sussex. 10 miles south of DORKING. Posts: 9,147	Re: Testing 405 line LOPT's It works very well Nick with receivers that use a line blocking oscillator independent of feedback from the lopt. I used it quite a lot in my early days in the trade. It is probably unsuitable as a test in your Ultra/Pilot due to the feedback arrangement [C44 47pf] but worth keeping in mind. J.