[time-nuts] FSCM 38243 Power Distribution Module

Robert Atkinson robert8rpi at yahoo.co.uk
Sun Mar 2 03:06:12 EST 2014

>From the construction and components used it isn't UHF ;-) It appears to be 7 two way splittters in series and the transformers look to have plenty of turns.

As you have a 10MHz source why not just try it out? You should get about 9dB attenuation input to output with the other ports terminated in 50R. This could be checked by reference to a 10dB attenuator with a 50R load, diode and multimeter as indication if you don't have an accurate power meter. 

Or if you ship it to me I can stick it on a VNA and give you exact specs. 

Robert G8RPI.

 From: d0ct0r <time at patoka.org>
To: time-nuts at febo.com 
Sent: Sunday, 2 March 2014, 5:54
Subject: [time-nuts]  FSCM 38243 Power Distribution Module

Does anybody knows if FSCM 38243 8-way P/D module is suitable for 10MHZ 
frequency ? The module I have, has no other information on it except 
Serial No.: 171-0100-048. Looks like its old Minicircuits product. But I 
am not sure.  I am planing to connect 10Mhz GPSDO output to it.



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