OPERATING FREQUENCIES
Below please find web sites that are NOT affiliated with AOR.
AOR takes no responsibility for their content.
http://www.standpipe.com/w2bri/fastmodem/fastmodem.htm
http://www.rfelectronics.com/
http://www.melwhitten.com
/
Remember, to receive SSB transmissions, you need to set the ARD9000MK2
to SSB mode, and in FM mode to receive FM transmissions
.
The operation modes can be selected with the MODE SWITCH, and described in
the chapter, “Controls and Functions”.
Specifications
ARD9000MK2 Specification
Modulation method: OFDM
Bandwidth:
300 Hz - 2500 Hz, 36 carriers
Symbol Rate:
20 mS (50 baud)
Guard interval:
4mS
Tone steps:
62.5 Hz
Modulation method: 36 carriers: DQPSK (3.6K)
AFC:
+/- 125 Hz
Error correction:
Golay + Hamming
Header:
0.5-2sec. 3 tones + BPSK training pattern for synchronization
Digital voice chip:
AMBE2020 encoder, decoder
Signal detection:
Automatic Digital detect, Automatic switching between analogue mode and digital mode
Power requirements:
10 ~ 16 V DC, A p p r o x i m a t e l y 1 0 0 m A ( @ 1 2 V D C )
Weight:
350g.
Dimensions
(w, h, d):
70 (w) x 33 (h) x 98 (d) (mm) Projections excluded.
Connectors:
MIC/SP, Radio, DC-IN, SP-IN, SP-OUT.
Supplied access:
Speaker-microphone, DC cable, Speaker cable, 8-pin Radio connector, magnetic mount base
with screw, instruction manual.
Options:
Pre-wired microphone interface cable for most popular transceivers
Specifications are subject to change without notice or obligation.
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