3. Mount the antenna and keep antenna cable away from noise sources,
such as the ignition switch, gauges, etc.
4. Make sure you have a solid metal-to-metal ground connection.
5. Prevent cable damage during antenna installation.
There are many types of mobile CB antennas: a full quarter-wave length
whip, a center loaded whip, top loaded whip and the base loaded type. For
a greater efficiency it is recommended 2.5 m long, full quarter-wave whip.
Antenna length is directly related to efficiency.
A vertically polarized whip antenna is best suited for mobile service. It is
omni-directional.
Roof mount is the best ever as in this position the antenna radiates equally
in all directions.
WARNING: To avoid damage, never operate your CB radio without con-
necting a proper antenna. A periodical control of the cable and of the
S.W.R. is recommended.
HOW TO OPERATE YOUR MIDLAND 210 DS
After have installed and cabled your CB transceiver, follow these steps to
operate with your device:
1. Screw the microphone plug into the microphone jack and check that
the unit is properly connected
2. Make sure your antenna is connected to the antenna connector.
3. Make sure the SQUELCH control is turned fully counter clockwise.
4. Select AM or FM mode. The EN/EC switch operates depending on the
frequency band selected. In case you selected , you can switch from
40CH EN to 40CH EC. In case you selected EC or I2 band, this switch
recalls the last channel in use.
5. Turn on the unit and select the frequency band to use
6. Adjust the volume to a suitable listening level
7. Select your desired channel.
8. Adjust the squelch (in case you use the manual squelch).
9. To transmit, press the PTT button and speak in a normal tone of voice.
10. To receive, release the PTT button.
Midland 210 DS Instruction Guide
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