Home |
Search |
Today's Posts |
#1
![]() |
|||
|
|||
![]()
Hi:
I am having a problem with a "Simple Receiver for Beginners". It is from a design that was featured in an old (1981) ARRL handbook. It is a DC receiver, looks like alot of fun, but it isn't fun now. Here is the problem. 1) No oscillation! I can't find it (the VFO) on my DX-398 receiver at all, or on my Radio Shack freq counter. 2) The power (+ side) electrolytic is supposed to be a 500uF, 16 volt. I am using a 470uF 35 volt. It gets really hot!! Short somewhere?!?!?! The VFO is REALLY simple, it has one transistor and about 7 other parts. I can't seem to see what is wrong, and I have tried. I would sure appreciate some Elmer'ing here! ANY help would be much appreciated. I have the above mentioned tools at my command, a multimeter, and an old Heathkit "scope. (which I really don't know how to use. Any chance? Thanks in advance, Tom KCØGXX |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Forum | |||
FS: Navy TCS receiver w/ homebrew P/S | Equipment | |||
FS: Navy TCS receiver w/ homebrew P/S | Equipment | |||
FS:Conar Twins - Conar 500 Receiver & Conar 400 Xmtr | Equipment | |||
Review: Ramsey HFRC-1 WWV receiver kit | Equipment | |||
Review: Ramsey HFRC-1 WWV receiver kit | Equipment |