President Mobile CB Antenna

President mobile CB antenna types and main technical characteristics

CB antenna and President antenna designs

The category includes both shorter and longer mobile antennas. Overall length ranges from 430 mm to 5270 mm, while weight ranges from 0.11 kg to 2 kg. Several models use AC4 stainless steel whips, while fiberglass and graphite are specified for other versions. The range includes magnetic mount models, versions with N, LS-04, LS-AR and SO-239 connections, and solutions using a UHF plug with a PL 259 connector.

Which frequency and bandwidth specifications characterize President mobile CB antennas?

27 MHz antenna: frequency range and bandwidth

Several President mobile CB antennas are specified for the 26-28 MHz frequency range. Wider-band models include 21-30 MHz and 22-30 MHz versions. Bandwidth varies significantly by model, with documented values of 500, 550, 600, 800, 900, 1200, 1400, 1750 and 8000 kHz. Frequency range and bandwidth should therefore be checked separately, even within the same President CB antenna category.

1/4, 1/2, 5/8 and 7/8 wave CB antenna designs

How do the mobile CB antenna wavelength designs differ?

The range includes 1/4 wave, 1/2 wave, 5/8 wave and 7/8 wave antenna types. Among the 1/4 wave models, documented lengths range from 500 to 750 mm. The 1/2 wave models include lengths from 430 to 5270 mm, while 5/8 wave versions include 1300 and 1580 mm lengths. The 7/8 wave model is specified with a length of 1550 mm. In addition to wavelength designation, the actual physical length, weight and mounting method should also be compared.

How do antenna gain, SWR and maximum power differ?

Antenna gain and SWR in the President CB antenna range

Antenna gain varies from 3 dBi to 8 dBi. Several models are specified with an SWR of 1.1/1, while the Himalaya WB is specified with 1.15/1. Maximum power also covers a wide range, with documented values of 120 W, 140 W, 150 W, 160 W, 200 W, 250 W, 500 W and 2000 W. Some product data uses a P.E.P designation, so the power specification should be checked for the individual model.

Magnetic mount and fixed mounting solutions for mobile CB antennas

Which magnetic mount antenna versions are available?

The category includes several magnetic mount antennas. The MLA-85 is specified with an 85 mm diameter magnetic base, 4.5 m RG-58 cable and a UHF plug with PL 259 connection. The MLA-145 uses a 145 mm diameter magnetic base, also with 4.5 m RG-58 cable and a UHF plug with PL 259 connection. The Virginia F features a removable magnetic base and 3.6 m RG-58 cable. Fixed and drill-through mounting versions are also available in the category.

Which antenna connectors, cables and materials are available?

Antenna connector and impedance in President models

The category includes N, LS-04, LS-AR, SO-239 and UHF plug with PL 259 connection types. The magnetic MLA models use RG-58 cable. Several President antennas are specified with 50 Ohm impedance and vertical polarization. Materials include stainless steel as well as fiberglass and graphite, so the mechanical design is not uniform across the entire category.

Which criteria should be considered when selecting a President mobile CB antenna?

What should be checked when choosing a mobile CB antenna?

We first recommend checking the frequency range required by the radio and the connector of the selected antenna. This should be followed by comparing the mounting method, physical length, bandwidth, gain, SWR and maximum power. These values differ by model and should not be treated as common specifications for all President antennas.

Pros - available configuration options:

• 1/4, 1/2, 5/8 and 7/8 wave designs.
• Magnetic and fixed mounting solutions.
• Gain values between 3 and 8 dBi.
• Bandwidth values between 500 and 8000 kHz.

Cons - differences to check:

• The frequency range is not identical for every model.
• Mounting method, cable and antenna connector vary by model.
• SWR, maximum power, length and weight are not uniform.

Which technical specifications should be compared?

Technical comparison of President mobile CB antennas

When comparing the category, wavelength designation should be reviewed together with frequency range, bandwidth, SWR, gain and maximum power as the main electrical parameters. On the mechanical side, length, weight, antenna material, mounting method, cable and connector distinguish the different versions. Documented length ranges from 430 to 5270 mm and weight from 0.11 to 2 kg.

Frequently asked questions about President mobile CB antennas

President mobile CB antenna FAQ

• Which wavelength designs are available in the President CB antenna category?
  The range includes 1/4, 1/2, 5/8 and 7/8 wave versions.
• Which frequency ranges are available?
  The documented models include 26-28 MHz, 21-30 MHz and 22-30 MHz ranges.
• What antenna gain values are available?
  The documented gain values in the category range from 3 dBi to 8 dBi.
• Which maximum power values are specified?
  The documented values range from 120 W to 2000 W, with P.E.P designation used for several models.
• Are magnetic mount President antennas available?
  Yes. The range includes several magnetic mount models, including versions with 85 mm and 145 mm diameter magnetic bases.
• Which cable is used on the magnetic models?
  The MLA-85 and MLA-145 are specified with 4.5 m RG-58 cable, while the Virginia F uses 3.6 m RG-58 cable.

Summary of President mobile CB antennas

Technical overview of the President CB antenna range

The President mobile CB antenna category includes models with different wavelength designs, physical dimensions, gain, bandwidth and power ratings. Magnetic and fixed mounting, different connector types, as well as stainless steel and fiberglass-graphite constructions create additional differences. We recommend checking the frequency range, SWR, gain, maximum power, mounting method and connector together when selecting the appropriate President mobile CB antenna.