Icom IC-F3023T, IC-F3023S, IC-F3022T, IC-F3022S, IC-F3021S, IC-F3021T Frequency Adjustment

Models: IC-F3022T IC-F3023T IC-F3021S IC-F3021T IC-F3022S IC-F3023S

1 36
Download 36 pages 10.01 Kb
Page 17
Image 17

6-2 FREQUENCY ADJUSTMENT

Select an adjustment item using [] / [] keys, then set to the specified value using [] / [] keys on the connected PC’s keyboard.

ADJUSTMENT

ADJUSTMENT CONDITION

 

MEASUREMENT

VALUE

 

 

UNIT

OPERATION

 

 

 

 

 

 

 

 

 

 

 

 

PLL LOCK

1

• Channel

: CH 1

PC

Click [Reload (F5)] button, then

3.5 V

VOLTAGE

 

• Receiving

 

screen

check the “LVIN” item on the

 

[RX LVA]

 

 

 

 

CS-F3020 ADJ’s screen as below.

 

 

 

 

 

 

 

 

[TX LVA]

2

• Channel

: CH 1

 

 

 

 

 

• Transmitting

 

 

 

 

 

 

 

 

 

 

 

CONVENIENT: The “PLL LOCK VOLTAGE” can be adjusted automatically.

1:Set the Lock voltage preset ([RX LVA] and [TX LVA]) to “179 (3.15 V).”

2:Push the [ENTER] key on the connected PC’s keyboard.

 

3

• Channel

: CH 2

PC

Click [Reload (F5)] button, then

0.9–1.5 V

 

 

• Receiving

 

screen

check the “LVIN” item on the

(Verify)

 

 

 

 

 

CS-F3020 ADJ’s screen.

 

4

• Channel

: CH 2

 

1.0–1.6 V

 

 

 

 

• Transmitting

 

 

 

(Verify)

 

 

 

 

 

 

REFERENCE 1

• Channel

: CH 1

Top

Loosely couple a frequency

174.000000 MHz

FREQUENCY

• Connect an RF power meter to the

panel

counter to the antenna connector.

 

[REF]

antenna connector.

 

 

 

 

 

 

• Transmitting

 

 

 

 

6 - 4

Page 17
Image 17
Icom IC-F3023T, IC-F3023S, IC-F3022T, IC-F3022S, IC-F3021S, IC-F3021T service manual Frequency Adjustment

IC-F3022T, IC-F3023T, IC-F3021S, IC-F3021T, IC-F3022S specifications

The Icom IC-F3023S, IC-F3022S, IC-F3021T, IC-F3021S, and IC-F3023T are part of Icom's robust lineup of mobile radios designed for reliable communication in diverse environments. These radios are renowned for their durability, advanced features, and user-friendly operation, making them ideal for organizations in public safety, security, and industrial sectors.

One of the standout features of these models is their compact and lightweight design. These radios are engineered for easy handling and mobility, ensuring that users can carry them throughout their workday without hassle. They are designed with ruggedness in mind, meeting military specifications for durability. This makes them resistant to water and dust, allowing for reliable performance even in harsh weather conditions.

The IC-F3023S and IC-F3022S models are equipped with powerful audio output, ensuring clear sound quality, even in noisy environments. These radios incorporate advanced digital signal processing (DSP) technology, which significantly enhances voice clarity and reduces background noise, making communication crisp and efficient.

For battery efficiency, these models feature a high-capacity lithium-ion battery, which provides long-lasting power for extended operation. With features like battery saver technology, users can maximize the lifespan of their batteries, reducing downtime and operational costs.

One of the key characteristics across these models is their versatility in communication. They support multiple frequency bands and have programmable channels, allowing users to customize their communication preferences according to their operational needs. The IC-F3021T and IC-F3021S variants also support Trunked Operation which facilitates seamless communication across larger teams.

Moreover, these radios support emergency features such as an emergency button that can be programmed for instant alerts, providing an additional layer of safety for users working in high-risk environments. The inclusion of various scanning features facilitates efficient channel monitoring, ensuring that users never miss critical communications.

In summary, the Icom IC-F3023S, IC-F3022S, IC-F3021T, IC-F3021S, and IC-F3023T radios are designed to meet the demands of professional users who require high-performance communication devices. With their rugged build, exceptional audio quality, and advanced features, these radios are invaluable tools in maintaining effective communication in any operational setting. Whether for construction sites, emergency services, or security details, these models offer the reliability and function that professionals need every day.