Custom Products for the Analog Radio Amateur Enthusiast

I don't require a purchase to have free access to all of the support information for every product I sell. That said - I don't provide a paper manual or any support documentation in the form of a hard copy or a CD. It's up to you to download (and optionally print) what you need from this website. This practice saves paper, reduces costs and keeps product pricing lower, and, insures the information is the latest - and most up to date.

The example below shows how to navigate to the Support Documentation for the RA-35. The method of navigation is the same for all products on this website.

Support Documentation is linked from the products main page.
For example, the RA-35's main page is here:
RA-35 Main Page

Within the main page of every product is a link that takes you to Support Documentation.
For the RA-35, that documentation is here:
RA-35 Support Documentation

Within the support documentation article are links to radio port pinouts, jumper settings, a high resolution schematic, and more. It requires some clicks, but you'll be able to navigate to all of the information that's available.

Here are quick links to Support Documentation for all RA models -

Standard RAs:
RA-25
RA-25K (Product is no longer available - but the documentation is!)
RA-30 (Product is no longer available - but the documentation is!)
RA-33
RA-35
RA-38
RA-40
RA-42
RA-DR1X

M Series RAs:
RA-25M
RA-35M
RA-40M
RA-42M
RA-47M
RA-DR1XM

RL Series:
RL-20

Signaling Support:
Here's information on what's expected at the COS and CTCSS Logic Inputs.

Assembled and Tested DRA's are FCC Part 15 Class B Certified:
Note:
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

- Reorient or relocate the receiving antenna.

- Increase the separation between the equipment and receiver.

- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

- Consult the dealer or an experienced radio/TV technician for help.

Email Kevin Custer for additional support documentation support at the Department of Redundancy Department.