I am looking for a OK Electronics frequency counter model 512, Made in England, Schematic
H Ham Guy Sep 17, 2018 3 Joined Sep 17, 2018 Messages 3 Sep 17, 2018 #1 I am looking for a OK Electronics frequency counter model 512, Made in England, Schematic
davenn Moderator Sep 5, 2009 14,254 Joined Sep 5, 2009 Messages 14,254 Sep 17, 2018 #2 Welcome to EP Ham Guy said: I am looking for a OK Electronics frequency counter model 512, Made in England, Schematic Click to expand... I cannot find an OK electronics in the UK all links point to that company in Richmond, Virginia, USA got a photo of the unit? how old is it ? what specifically is wrong with it ? Dave
Welcome to EP Ham Guy said: I am looking for a OK Electronics frequency counter model 512, Made in England, Schematic Click to expand... I cannot find an OK electronics in the UK all links point to that company in Richmond, Virginia, USA got a photo of the unit? how old is it ? what specifically is wrong with it ? Dave
kellys_eye Jun 25, 2010 6,514 Joined Jun 25, 2010 Messages 6,514 Sep 17, 2018 #3 Sounds like your typical 'rebadged' type of thing.
H Ham Guy Sep 17, 2018 3 Joined Sep 17, 2018 Messages 3 Sep 18, 2018 #4 I indeed have a photo of the counter, don't know its age but I would guess 70's to mid 80's. It is not broken, but I have a desire to accumulate schematics/manuals for all of the electronic test equipment that I own. Attachments model 512.jpg 161.4 KB · Views: 26
I indeed have a photo of the counter, don't know its age but I would guess 70's to mid 80's. It is not broken, but I have a desire to accumulate schematics/manuals for all of the electronic test equipment that I own.
hexreader Apr 21, 2011 135 Joined Apr 21, 2011 Messages 135 Sep 18, 2018 #5 This appears to be Sinclair PFM 200. Service manual is downloadable, but I have not found schematic.
H Ham Guy Sep 17, 2018 3 Joined Sep 17, 2018 Messages 3 Sep 18, 2018 #6 hexreader said: This appears to be Sinclair PFM 200. Service manual is downloadable, but I have not found schematic. Click to expand... Thank you for all you help, I have located a service manual with includes a schematic.
hexreader said: This appears to be Sinclair PFM 200. Service manual is downloadable, but I have not found schematic. Click to expand... Thank you for all you help, I have located a service manual with includes a schematic.