UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post

ms660 · 26th Jul 2019, 5:59 pm

As a rough guess from your resistance measurements I would say the replacement bulbs are 0.15 to 0.2 Amp (ish) bulbs, that's using 8 as a multiplier from cold to hot...I=V/(8*R)

So there might be a clue there (think current)….Can't discuss further on your purchase due to forum rules about Ebay.

Lawrence.

26th Jul 2019, 5:59 pm	#39
ms660 Dekatron Join Date: Apr 2011 Location: Cornwall, UK. Posts: 13,454	Re: Uher CR240 Troubleshooting Best Practice As a rough guess from your resistance measurements I would say the replacement bulbs are 0.15 to 0.2 Amp (ish) bulbs, that's using 8 as a multiplier from cold to hot...I=V/(8*R) So there might be a clue there (think current)….Can't discuss further on your purchase due to forum rules about Ebay. Lawrence.