Owner’s Manual 77-120 ESP

TECHNICAL SPECIFICATIONS

GENERAL

Frequency range

 

26.965-27.405 MHz

Channels

 

 

40

Modulation type

 

AM

Antenna impedance

 

50 Ohm

Loudspeaker

 

8 Ohm

Microphone

 

Electret

Power Supply

 

13.8 VDC negative ground

RECEIVER ( CB, 26.965-27.405 MHz )

 

 

Sensitivity at 10db S/N

 

0.6 uV

Selectivity

.............................................................................................

 

 

6 db @ 5 Khz

Squelch range

 

0.5 uV-500 uV

Audio output power

 

3.0 W @ 8 Ohm ( 10% distortion)

Distortion at 1000 mV

3%

Audio frequency response

 

400-2400 Hz

Intermediate frequency

 

I ° 10.695 MHz II ° 455 Khz

Spurious response

 

.............more than 45 db

TRANSMITTER

 

 

 

RF Output Power

 

4.0 W

Frequency Tolerance

0.005%

Harmonic Suppression

 

More than 60 db

Modulation

 

AM 90% ( ± 5%)

SPECIFICATION - WEATHER RECEIVER

CHANNELS

 

 

 

00

163.275

 

05

162.450

 

01

162.550

 

06

162.500

 

02

162.400

 

07

162.525

 

03

162.475

 

08

161.650

 

04

162.425

 

09

161.775

 

Sensitivity _________________________________1.0 uV for 20 db

Audio Power _______________________________3.0 W

Audio Load ________________________________8 ohms

Intermediate Frequency ______________________455 Khz

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Midland Radio 77-120ESP owner manual Technical Specifications General

77-120ESP specifications

Midland Radio has long been a trusted name in the world of communication, and the Midland Radio 77-120ESP is an excellent addition to their lineup of robust two-way radios. This model combines versatility, reliability, and advanced technology, making it perfect for both recreational and professional users.

One of the defining characteristics of the 77-120ESP is its significant power output, which can reach up to 4 watts. This enhanced power allows for clear and reliable communication over greater distances, making it especially useful in outdoor activities such as hiking, camping, and off-roading. Users can depend on the radio for consistent performance in various terrains and weather conditions.

The design of the Midland Radio 77-120ESP focuses on user convenience and ergonomics. It features a compact and lightweight body, allowing for ease of transportation and comfort during extended use. The intuitive layout of controls ensures that even novice users can operate the radio with minimal training. The radio also comes equipped with an easy-to-read LCD screen, which displays essential information such as channel number and battery status.

Another impressive feature of the 77-120ESP is its weather alert functionality. This model is specifically designed to keep users informed of any harsh weather conditions. By receiving NOAA weather alerts, users can stay safe and make well-informed decisions while engaging in outdoor activities.

The radio also supports a range of privacy codes, which help to minimize interference from other users on the same channel. This feature is critical for maintaining clarity and reducing accidental cross-talk. Additionally, the Midland Radio 77-120ESP supports the popular 22 Channel FRS/GMRS system, allowing for versatile communication options depending on the user's needs.

For those who prioritize battery life, the 77-120ESP comes with a built-in rechargeable battery, which can be conveniently charged using the included charging dock. Users can count on extended operational time, whether for a day-long outdoor excursion or a weekend camping trip.

Lastly, the Midland Radio 77-120ESP is equipped with various accessibility features. It has a built-in speaker and microphone, enabling hands-free operation with the use of compatible accessories. This hands-free capability enhances safety, particularly during outdoor activities where keeping your hands free is essential.

In summary, the Midland Radio 77-120ESP stands out due to its robust power output, weather alert functionality, and user-friendly features. Whether for leisure or professional use, this versatile two-way radio offers reliable communication and is a valuable tool in any situation.