28-11-2012, 08:32 PM
A circuit provided by Skywave:-
Wobbulator.pdf (Size: 445.9 KB / Downloads: 16)
From Practical Wireless, November 1975, provided by Skywave:-
PW Wobbulator.pdf (Size: 737.15 KB / Downloads: 14)
From Radio and Electronics Constructor, March 1976, provided by Alan Beckett:-
REC Wobulator.PDF (Size: 566.74 KB / Downloads: 17)
From Radio Bygones, April/May 2003, provided by PWDrive and including notes by Yorkie:-
RB Wobbulator.pdf (Size: 515.65 KB / Downloads: 50)
Details of the RF Probe mentioned in the article can be seen here: http://golbornevintageradio.co.uk/forum/...p?tid=3884
"Take 20" Basic Wobbulator from Practical Wireless:-
Take 20 Basic Wobbulator.pdf (Size: 501.6 KB / Downloads: 5)
"An Inexpensive Wobbulator" from Practical Wireless, April 1976. It is based on an NE566 IC which are still (June 2013) available at reasonable prices from Far Eastern sellers on e-Bay.
PW Inexpensive Wobbulator.pdf (Size: 3.38 MB / Downloads: 8)

From Practical Wireless, November 1975, provided by Skywave:-

From Radio and Electronics Constructor, March 1976, provided by Alan Beckett:-

From Radio Bygones, April/May 2003, provided by PWDrive and including notes by Yorkie:-

Details of the RF Probe mentioned in the article can be seen here: http://golbornevintageradio.co.uk/forum/...p?tid=3884
"Take 20" Basic Wobbulator from Practical Wireless:-

"An Inexpensive Wobbulator" from Practical Wireless, April 1976. It is based on an NE566 IC which are still (June 2013) available at reasonable prices from Far Eastern sellers on e-Bay.
