Must have been nice to get back out there. 
Ian    On Monday, 21 June 2021, 17:40:06 BST, Paolo Cravero 
<[email protected]> wrote:  
 
 Hello.
Last weekend it was [electronics] flea market time! It was very nice to attend 
this kind of event after 9 months, while it was sad to see on the tables "new" 
stuff that belonged to who has passed away.

Besides the whole display board from an expensive Rohde&Schwarz EK47 receiver 
with sockets, 74141 and 6x ZM1182 Nixies, I scored a NIB Philips CRT: 
DP7-32-01. While the cardboard box has been opened, the tube is still sealed in 
the plastic bag and part of the marking has stuck to it.

While I know the DG7-32 part, I cannot find online a datasheet for DP7-32 CRT. 
Comparing other Philips datasheets (https://frank.pocnet.net/sheetsD1.html) the 
DP marking should refer to dual-color/persistence tube: blue with short, 
greenish-yellow with long persistence.

Am I correct to assume that DG7-32 and DP7-32 should have the same electrical 
characteristics? 

A clock with this kind of tube does require a custom firmware with proper 
effects.
Paolo

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