Specifications

Overview
MICOM-H Owner’s Guide 4
Options and
Accessories
You can add the following operational options and/or accessories to your radio:
Transmission
The maximum output power of the transmitter is 125W PEP (Peak Envelope Power),
with an average transmission duty cycle of 1 to 4, thus enabling even the CW
(Continues Wave) signal to be transmitted at the maximum available power. Output
power can be preprogrammed to one of four possible levels: 25W, 62W, 100W and
125W. Accurate sensors are used to keep the output power within the nominal value.
The radio includes mismatch protection. If the VSWR (Voltage Standing Wave Ratio)
rises to more than 2:1, the transmitter is inhibited in order to avoid any damage and a
relevant message is displayed.
The transmitter is thermally protected. If the transmitter internal temperature
exceeds the maximum permitted temperature, the output power is automatically
reduced to avoid any fault due to excessive heat.
Reception
The radio utilizes Digital Signal Processing (DSP) to implement reception functions
such as demodulation, narrow filtering, automatic gain control, noise blanking and
squelch.
The automatic digital noise blanker is activated whenever repetitive noise (e.g.
ignition spikes) is encountered in the received signal. The digital syllabic (speech
identifier) squelch is activated whenever speech is identified, thus opening the audio
path. However, if speech is not received, the audio path is muted, thus preventing
background noise from disturbing the operator.
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High frequency stability option
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RS232 remote control interface
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Linear amplifier interface
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Phone patch interface
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Data/fax modem interface
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Interlink interface
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RSS for PC
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High (0.1 PPM) frequency stability
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Phone patch
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Interlink
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Automatic antenna tuners
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Continuous duty data trans. kit
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AC power supply
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1 KW amplifier
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Antennas and grounding
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Data/fax modems
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CW key and headphones
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24V Operation kit