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G4DDK2001
- PCBs in stock
RSGB published the new DDK2001
article in the
September Radcom.
The 2001 replaces the old DDK001 L
band RF source
Professionally made, silk
screened, PTH, silver plated PCBs are now available
at 6.00UKp each.
The PCB mask
for the 2001 is available on the RSGB web site for those who want to
make
their own.
The new design now features an
external oscillator input/output
so that you can connect your
favourite stabilised OCXO,
DFS or PLL source. Alternatively,
you can take the internal oscillator
signal out to
feed an 'Reflock' board and bring
the signal back in to phase lock
the on-board crystal oscillator.
Most of the parts can be obtained
from Farnell, whilst the boxes are
available
from G3NYK. BEC Distribution, Harrogate, have ordered a quantity
of the 1100 -
1200MHz filters and Quartslab have agreed to have a quantity of
96MHz crystals
manufactured.
I have a limited number of 'short
kits' available with filters suitable for 1080 to 1250MHz
approximately.
RSGB have published the
PCB and component list on their web page.
Additionally, I
have added some further
information here.