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SPE EXPERT 1.3K-FA - Flex-Radio ALC and Power Control

SPE EXPERT 1.3K-FA
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User manual
Expert Amp 1.3K-FA
Page. 39 of 87
The radio connector may be a DB-9 or DB-25 male connector or female connector (read
specific manual). Verify from the manual if the RTSCTS link is required.
ALC with Flex-Radio.
Since all Flex-Radio equipments has no an analog ALC input, the maximum power
limits for the transceiver must be programmed in order to avoid the EXPERT’s overdrive
protection system intervention.
These settings have to be done while in OPERATE Mode according to the following.
For every ham band three settings are allowed (storage memories):
One setting for MAX mode.
One setting for MID mode.
One setting for LOW mode.
The following table shows an overall vision of these settings:
Band
160 m
80 m
60 m
40 m
30 m
20 m
17 m
15 m
12 m
10 m
6 m
MAX
Preset
Max
Preset
Max
Preset
Max
Preset
Max
Preset
Max
Preset
Max
Preset
Max
Preset
Max
Preset
Max
Preset
Max
Preset
Max
MID
Preset
Mid
Preset
Mid
Preset
Mid
Preset
Mid
Preset
Mid
Preset
Mid
Preset
Mid
Preset
Mid
Preset
Mid
Preset
Mid
Preset
Mid
LOW
Preset
Low
Preset
Low
Preset
Low
Preset
Low
Preset
Low
Preset
Low
Preset
Low
Preset
Low
Preset
Low
Preset
Low
Preset
Low
The user has to set, for every band of interest, the power limit concerning the input
power needed. To do that, using the keyboard, he must set a parametric value having
the format “[PC=xxx]” (where xxx is a numerical value having a range from 000 to 100
which represents the transceiver’s power output expressed in percentage).
This value will appear just over the BAND label of the Status Bar.
This value is related to the tuned band and to the selected power modes of MAX, MID
and LOW.
The following picture shows (as an example) Power Control of the 20 m band and in
MAX power mode:
Pressing the arrow keys ([◄▲] [▼►]) this value can be decremented/incremented
until it reaches the desired value. At the completion of this operation, a time-out period

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