[NLRS] 1296 power module

[Donn Baker]

Hi all,
The RA18H1213G is the "new" Mitsubishi 1200-1300 MHz module to replace the
M57762 which has been out of production for a couple of years.  Steve,
N2CEI (?) (DownEast Microwave) talked about the whole family of these new
modules, including this one, at Tulsa.

Bottom line is that they will run linear, can be used to replace the
now-out-of-production M-series parts (NOT pin for pin... the new ones have
4 pins, not 5), and you have to re-bias.)  They also run somewhat more than
the rated output.  Steve has, or will have shortly, them in stock at
DownEast.  Reasonable prices, too.

73 Donn
WA2VOI/0

At 19:17 25-08-03 EDT, W0ZQ@aol.com wrote:
>In a message dated 8/25/2003 12:51:29 PM Central Daylight Time, 
>jimj@uslink.net writes:
>http://www.glyn.de/New_home/Produkte/rf_gps/datasheets/RA18H1213G.pdf
>
>Has anyone used this deivce? My power module M67715 gave up the ghost.
>
>Jim
>KB0CIM EN37
>Nope, not me, however I noticed that this part is intented for class C 
>operation ..... yea there are some words about how to make it linear by
playing 
>around with the bias.   I think (?) that the M67715 is linear.   For CW,
it doesnt 
>matter, but for weak signal SSB the distorion can make copy more difficult.
>
>73, Jon
>W0ZQ
>
>
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