Kenwood TM-271A, TM-271E instruction manual Resetting the Transceiver, Full Reset Method

Models: TM-271A, TM-271E

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Note:

Record the date of purchase, serial number and dealer from whom this product was purchased.

For your own information, retain a written record of any maintenance performed on this product.

When claiming warranty service, please include a photocopy of the bill of sale, or other proof-of-purchase showing the date of sale.

CLEANING

The keys, controls, and case of the transceiver are likely to become soiled after extended use. Remove the controls from the transceiver and clean them with a neutral detergent and warm water. Use a neutral detergent (no strong chemicals) and a damp cloth to clean the case.

RESETTING THE TRANSCEIVER

If your transceiver seems to be malfunctioning, resetting the microprocessor may solve the problem. The following 2 reset modes are available. When performing the reset, you may lose memory data and stored information. Back up or write down important data before performing the reset.

INITIAL SETTINGS

The factory defaults for the operating frequencies are as follows.

¥Transceiver: 144.000 MHz

The Memory Channels have no data stored. The Weather Radio frequency (AL channel) is restored as 162.550 MHz (K market model only). Refer to pages 25 and 56 for the Call Channel and frequency step size default values.

Note: When in Channel Display Mode or while Key Lock is activated {page 58}, you cannot perform VFO reset or Full reset.

FULL RESET

This resets all transceiver parameters to the factory default values. There are two methods available for resetting the transceiver.

Full Reset Method 1:

1With the transceiver power OFF, press [F]+[ ] (Power).

¥All indicators light momentarily, followed by the full reset confirmation message.

2Press [F].

¥ÒSURE ?Ó appears.

¥Press any key other than [F] to cancel.

3Press [F] again to reset the transceiver.

¥ÒWAITÓ appears momentarily.

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Kenwood TM-271A, TM-271E Resetting the Transceiver, Full Reset Method, With the transceiver power OFF, press F+ Power

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.