Frequency and Code Charts

The charts on these pages provide frequency and code compatibility information. These charts are useful when using Motorola Talkabout two-way radios with other GMRS and FRS radios.

T7400

Code

Transmit

Transmit

Receive

 

Frequency

Power

Frequency

Description

Channel

Display

 

 

(MHz)

(Watts)

(MHz)

 

1

0-99

462.5625

2

462.5625

FRS 1/GMRS Interstitial 1

 

 

 

 

 

 

2

0-99

462.5875

2

462.5875

FRS 2/GMRS Interstitial 2

3

0-99

462.6125

2

462.6125

FRS 3/GMRS Interstitial 3

 

 

 

 

 

 

4

0-99

462.6375

2

462.3675

FRS 4/GMRS Interstitial 4

5

0-99

462.6625

2

462.6625

FRS 5/GMRS Interstitial 5

 

 

 

 

 

 

6

0-99

462.6875

2

462.6875

FRS 6/GMRS Interstitial 6

7

0-99

462.7125

2

462.7125

FRS 7/GMRS Interstitial 7

 

 

 

 

 

 

8

0-99

467.5625

0.5

467.5625

FRS 8

9

0-99

467.5875

0.5

467.5875

FRS 9

 

 

 

 

 

 

10

0-99

467.6125

0.5

467.6125

FRS 10

11

0-99

467.6375

0.5

467.6375

FRS 11

 

 

 

 

 

 

12

0-99

467.6625

0.5

467.6625

FRS 12

13

0-99

467.6875

0.5

467.6875

FRS 13

 

 

 

 

 

 

14

0-99

467.7125

0.5

467.7125

FRS 14

15

0-99

462.5500

2

462.5500

GMRS Primary 1

 

 

 

 

 

 

16

0-99

462.5750

2

462.5750

GMRS Primary 2

17

0-99

462.6000

2

462.6000

GMRS Primary 3

 

 

 

 

 

 

18

0-99

462.6250

2

462.6250

GMRS Primary 4

Frequency and Code Charts

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Motorola T7450, T7400 manual Frequency and Code Charts

T7450, T7400 specifications

The Motorola T7400 and T7450 are two popular models from Motorola's lineup of two-way radios that became widely recognized for their advanced features, reliability, and user-friendly design. These devices, released in the mid-2000s, catered to outdoor enthusiasts, communication professionals, and families looking for an efficient way to stay in touch.

One of the standout features of the T7400 and T7450 is their robust range of communication capabilities. With a maximum range of up to 10 kilometers in open areas, these radios are well-suited for use in a variety of environments, from camping trips to large-scale events. They operate on FRS (Family Radio Service) and GMRS (General Mobile Radio Service) frequencies, allowing for clear and reliable communication.

Both models are equipped with a total of 8 channels and feature 38 sub-codes to reduce interference from other users on the same channel. This channel and code selection allows users to find a clear frequency quickly, ensuring effective communication even in crowded areas. The T7450, in particular, has added enhancements, such as weather alerts, ensuring users remain informed about changing environmental conditions, which is crucial for outdoor activities.

One notable technology incorporated into the T7400 and T7450 is the Quiet Talk feature, which enables users to mute incoming calls, ensuring they can focus on their activities without constant interruptions. This aspect is particularly appreciated by professionals who require discreet communication during busy situations.

In terms of design, both models boast a compact and lightweight structure, making them easy to carry. Their ergonomic design includes a rubberized grip for better handling and buttons that are easy to operate, even with gloves on. Additionally, the displays are backlit, allowing users to operate the radios even in low-light conditions.

Battery life is another critical characteristic of the T7400 and T7450 models. They are compatible with rechargeable NiMH batteries as well as standard AA batteries, providing flexibility for users who may not always have access to charging facilities. Furthermore, the built-in battery level indicator alerts users when it's time to recharge, ensuring that they remain connected when it matters most.

With their combination of features, technologies, and user-friendly characteristics, the Motorola T7400 and T7450 remain excellent choices for anyone in need of reliable two-way communication. Whether used for recreational purposes or professional needs, these radios stand out for their ability to perform under a variety of demanding conditions, marking them as favorites among users worldwide.