To answer some of your questions:
- Our new mini-modules, like the others, are intended as low-cost,
easy-to-build station accessories for experimenters. Any of them can be
built into a case or used with the supplied rubber feet.
- The AT1 step attenuator provides attenuation of up to 41 dB. Thanks
to careful PCB layout, leakage around it will not be an issue for most
bench-test applications, especially at HF. It can also handle up to 2
watts -- more than most attenuators -- useful for QRP transmitter
testing. I've found the small size of the AT1 to be very convenient
during my own lab work.
- We've had many requests for a traditional analog audio filter that
would work with any rig, especially those with simple receivers that
have little filtering of their own. The WM1 is ideal for this.
- The WM1 wattmeter provides fast-response, high-visibility forward
power and SWR bargraphs, which some operators prefer to analog meters
or digital-readout wattmeters. It also has some unusual features for
its price class, including autoranging and computer I/O.
I'll be happy to answer any other questions about the application or
technical details of these new mini-modules. Feel free to post your
questions or e-mail me directly.
73,
Wayne
N6KR
---
http://www.elecraft.com
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