
User's Manual | ACOM 700S | 1.8-54 MHz Linear Amplifier
Page 46 of 52 | S e c t i o n SPECIFICATIONS
May 2021
8.
SPECIFICATIONS
8.1.
Parameters
a)
Standard Frequency Coverage*
1.800 - 2.000 MHz
(160 m band)
3.500 - 4.000 MHz
(80 m band)
5.250 - 5.450 MHz
(60 m band)**
7.000 - 7.300 MHz
(40 m band)
10.100 - 10.150 MHz
(30 m band)
14.000 - 14.350 MHz
(20 m band)
18.068 - 18.168 MHz
(17 m band)
21.000 - 21.450 MHz
(15 m band)
24.890 - 24.990 MHz (12 m band)
28.000 - 29.700 MHz
(10 m band)
50.000 - 54.000 MHz
(6 m band)**
b)
Rated Output Power
•
700 W
±
0.5 dB, PEP or continuous carrier;
c)
Intermodulation Distortions (IM3)
•
Better than 31 dB below the rated PEP;
d)
Harmonic and Parasitic Emissions Output Suppression
•
Better than 60 dB (65 dB typically);
e)
Input and Output Impedances
•
Nominal value: 50 Ohm unbalanced, UHF (SO-239) type connectors;
•
Input circuit: broadband, SWR below 1.2:1 (1.1:1 typically), 1.8-54 MHz continuous
range without retuning or switching;
•
RF bypass path SWR - below 1.1:1, 1.8-54 MHz;
•
Acceptable SWR at the output load (the antenna): up to 3:1 with proportional power
reduction and up to 1.5:1 for full output power;
f)
RF power gain
•
14 dB
±
1 dB (typically 27 W for 700 W output power);
*
Extensions or changes of the frequency coverage are possible on request.
**
Please refer the applicable region bandplans and laws for specific allocations and limitations.