Quote:
Originally Posted by dtvmcdonald
Second ... some modern film types in fact have spirals of resistor element.
This won't cause a problem at audio or NTSC video frequencies ....
but most certainly can and will in VHF/UHF tuners. At 41 MHz IF frequencies,
I have no experience so can't make a statement.
|
I do have experience at 1.03 and 1.09 GHz, and at the IF Frequency of 60MHz. Film types from Dale/Vishay (RLR05/07 series) work fine if the lead length is short. Yeah, hard to find and pricey for civilian/non industrial use, but usable nevertheless.