On the

Menu

Function

Selections

Default

Ref.

 

display

No.

Page

 

 

 

 

 

CK

19

CALL key

CALL/ 1750

Varies (see

25,35

 

reference page)

 

 

 

 

 

 

 

HLD

20

1750 Hz tone TX hold

ON/ OFF

OFF

25

 

 

 

 

 

 

 

 

TOT

21

Time-out Timer

3/ 5/ 10 min.

10

62

 

 

 

 

 

 

 

 

BCL

22

Busy Channel Lockout

ON/ OFF

OFF

56

 

 

 

 

 

 

 

 

P.ON.MSG

23

Power-on message

6 characters

Ð

60

 

 

 

 

 

 

 

5

BP

24

Beep

ON/ OFF

ON

55

 

 

 

 

 

 

BS

25

Beat Shift

ON/ OFF

OFF

54

 

 

 

 

 

 

 

 

 

FMN

26

Narrow FM

ON/ OFF

OFF

60

 

 

 

 

 

 

 

 

ENC

27

Tuning control lock

ON/ OFF

OFF

58

 

 

 

 

 

 

 

 

DTMF.MR

28

Automatic dialer

Up to 16 digits

Ð

51

 

 

 

 

 

 

 

 

SPD

29

DTMF TX speed

FA/ SL

FA

52

 

 

 

 

 

 

 

 

DT.H

30

DTMF TX hold

ON/ OFF

OFF

51

 

 

 

 

 

 

 

 

PA

31

DTMF pause period

100/ 250/ 500/ 750/ 1000/ 1500/ 2000 ms

500

53

 

 

 

 

 

 

 

 

DT.L

32

DTMF key lock

ON/ OFF

OFF

53

 

 

 

 

 

 

 

 

DT.M

33

DTMF monitor

ON/ OFF

OFF

50

 

 

 

 

 

 

 

 

MC.L

34

Microphone key lock

ON/ OFF

OFF

64

 

 

 

 

 

 

 

 

 

 

 

MONI/ ENTER/ 1750/ VFO/ MR/ CALL/

 

 

 

PF 1

35

Microphone programmable

MHZ/ REV/ SQL/ M--V/ M.IN/ C.IN/

MHZ

59

 

function key

MENU/ SHIFT/ LOW/ BRIGHT/ LOCK/

 

 

 

 

 

 

 

 

 

TONE/ STEP

 

 

20

Page 27
Image 27
Kenwood TM-271A, TM-271E Call key Varies see 25,35 Reference, Hz tone TX hold, Time-out Timer 10 min, Busy Channel Lockout

TM-271A, TM-271E specifications

The Kenwood TM-271A and TM-271E are robust dual-band transceivers designed for amateur radio enthusiasts looking for reliability, functionality, and ease of use. Both models operate in the VHF and UHF bands, specifically covering 144-148 MHz and 430-450 MHz, respectively. This versatility allows users to communicate across varied frequencies, making them suitable for a wide range of applications, from casual conversations to emergency communications.

One of the standout features of the TM-271A and TM-271E is their compact size, making them an ideal choice for mobile operations. Despite their small footprint, these radios pack a punch with a maximum transmit power of 50 watts in the VHF band and 35 watts in the UHF band. This power output ensures clear and effective communication over long distances, essential for outdoor activities and emergency situations.

The user-friendly interface of the TM-271 models includes a large, backlit LCD display, which provides clear visibility in various lighting conditions. The controls are intuitively arranged, allowing users to navigate functions with ease. Moreover, both models come equipped with an alphanumeric memory, allowing for the storage of up to 200 memories for easy access to frequently used frequencies.

Advanced features such as a built-in CTCSS (Continuous Tone-Coded Squelch System) and DCS (Digital Coded Squelch) enhance communication clarity by minimizing unwanted noise and ensuring that only desired signals are received. The TM-271A and TM-271E also support a wide range of modulation modes, including FM, allowing versatility in communication styles.

In terms of durability and build quality, the Kenwood TM-271 series excels with a rugged design that withstands the rigors of mobile use. The units are also equipped with a front-facing speaker that delivers excellent audio quality, ensuring clear communications even in noisy environments.

Another notable feature is the wideband reception capability, allowing users to listen to signals outside of the amateur bands, making these transceivers more versatile for everyday monitoring of public safety channels and other broadcasts. Furthermore, the inclusion of a built-in diagnostic function aids users in troubleshooting, ensuring that the radio remains in optimal working condition.

In conclusion, the Kenwood TM-271A and TM-271E are outstanding choices for amateur radio operators seeking a powerful, feature-rich, and user-friendly dual-band transceiver. Their combination of advanced technology, compact design, and rugged reliability makes them a popular choice among both novice and experienced operators in the radio community.