At 04:36 19 February 2016, Eric Greenwell wrote:
Jim White wrote on 2/18/2016 12:55 AM:

I was using ETA 106-P30 trips that have internal resistance of 0.9ohm
for
the 1a and 0.05 for the 5 amp. The problem was my Becker radio which
only
likes to work at 12V+. The 5amp breaker dropped the voltage by over 1V
on
transmit which for SLA batteries made it unworkable. A standard blade
fuse
had much less impact.

Unless your Becker is about 25+ years old, there is something wrong with
it. For decades, Beckers have worked to 10 volts.

--
Eric Greenwell - Washington State, USA (change ".netto" to ".us" to
email me)
- "A Guide to Self-Launching Sailplane Operation"

https://sites.google.com/site/motorg...ad-the-guide-1
- "Transponders in Sailplanes - Dec 2014a" also ADS-B, PCAS, Flarm

http://soaringsafety.org/prevention/...anes-2014A.pdf

From the installation manual:

'Supply voltage range 12.4 V to 15.1 V '

It will receive below 12V but will not transmit properly.