Eric,
I found much information on the design and benefits of a GPSDO and reference board for the IC-9700 here:
https://www.minikits.com.au/gps9700#wspr
The Mini-Kits version is only slightly different than the Leo Bodnar version however the designs are virtually identical.
http://www.leobodnar.com/shop/index.php?main_page=product_info&products_... http://www.leobodnar.com/shop/index.php?main_page=product_info&products_...
Bob W7OTJ
On Sat, Feb 15, 2020 at 8:16 AM kd8drg.admin--- via AMSAT-BB < amsat-bb@amsat.org> wrote:
I was wondering what the advantage is for using this board vs the standard 10Mhz external reference on the 9700?
73 Eric WD8KNL _______________________________________________ Sent via AMSAT-BB@amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb