Problem with a Dosy meter

[76Q]

I agree, I have two TC-4002-PSW-V from him, both perfect

I agree, I have two latest design December 2011 production TC-4002-PSW-V from him, both perfect functioning and calibrated. After dealing with second hand abused meters, I decided to get what I always wanted, a top of the range Dosy and although pricier, I am happy to have these as they are feature rich, accurate, easy to read, professional feel, and fun to play with Now I want to get the new Dosy FC50S ssb freq counter and bigfoot mounting frame to complete my Dosy test center.

 

[Alex Kapanke]

I dont want to hijack this, but my meter will not show modulation any more,
any suggestions?????

I just changed diodes in a dosy 4002sw. D7 was bad. Use BAT41 diodes

 

[cybernet02a]

Does anyone have the adapter spec (voltage) for these 4001 Dosy meters?
Thanks!

 

[groundwire]

Does anyone have the adapter spec (voltage) for these 4001 Dosy meters?
Thanks!

12vdc. i cant believe people spend $200 + for these things hahahaha, thats funny

 

[AxlMyk]

Because as a hobby, not everyone needs a Bird.

 

[Pez]

Has anyone here tested the accuracy of the DOSY modulation % readout against a known accurate meter or oscilloscope? I am interested to know how it performs.