C75.jpg (8539 bytes)

 C-blue.jpg (7901 bytes)
Standard with one line yellow/green backlit display
Available, a two line custom display with top line of
16 characters customer specified, such as your name
and call sign. add $15.00

C-Atlas for the ATLAS 210/215

An on board jumper selects either 5520 or 5645 KHz IF frequency to match your radio.

Another jumper enables TWEAK MODE which allows you to adjust the IF frequency to exactly match the carrier crystals in your radio. 

Both the NORMAL IF frequency and the REVERSE IF frequency can be tweaked to provide accurate carrier frequency display for both sidebands on all bands.

C-Atlas is programmed for automatic band selection when the radio is operated in the amateur bands only.  Display outside amateur bands may not be correct.

The mode, USB or LSB, is automatically displayed as a function of the band and NORMAL/REVERSE switch.

The signal to the C-Atlas is taken from Pins 2 and 3 of the external VFO input connector with gnd on pin 4. An 18pf capacitor couples VFO output to DFD using RG-174.  leave the jumpers in place but tap the signals off the External VFO plug as shown below.

Atlas.jpg (18238 bytes)

Power is available from Pin 8

Atlas1.jpg (175981 bytes)

PRICE $150.00 assembled tested with backlit display and TCXO options.

On-Line Instant order
A paypal account is NOT required

(shipping is included in paypal shopping cart value)

   
US and Canada
Priority Mail
International
Airmail
time varies
$12.00
C75.jpg (8539 bytes)

C-Atlas plug-n-play
C-Atlas plug-n-play
for 210/215
$150.00
C-blue.jpg (14307 bytes)

with blue custom display.
Specify content
of top line of 16
characters of
your choice.
$165.00

HOW TO ORDER

On-Line (click PayPal logo below)

By Mail   Almost All Digital Electronics, 1412 Elm St. S.E., Auburn, WA 98092