BTECH AMP-U25 Amplifier for UHF 400-480MHz , 20-40W Output 2-6W Input , Analog and Digital Modes, Compatible with All Handheld Radios BTECH, BaoFeng, Kenwood, Yaesu, ICOM, Motorola
Two Way Radios

BTECH AMP-U25 Amplifier for UHF 400-480MHz , 20-40W Output 2-6W Input , Analog and Digital Modes, Compatible with All Handheld Radios BTECH, BaoFeng, Kenwood, Yaesu, ICOM, Motorola

BTECH AMP-U25 Amplifier for UHF 400-480MHz , 20-40W Output 2-6W Input , Analog and Digital Modes, Compatible with All Handheld Radios BTECH, BaoFeng, Kenwood, Yaesu, ICOM, MotorolaCustomer ReviewsPriceAvailability
Product Code: B07BD3Z1ZKBest Sellers Rank: # 416 Sale Price: $87.89Only 9 left in stock - order soon.
Brand: BTECHRatings: 4.3 out of 5 starsSave: $$Questions answered: 81
Merchant: BaoFeng TechReviews: 74 customer reviewsNew (1) from $87.89 & FREE shipping. Special offers:
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AMP-U25 Amplifier

Easily amplify your handheld radio to 20-40W 2-6W Input . The AMP U25 is a time-saving and cost saving alternative to mobile and base radios that simply duplicate the same programming your handheld radio already has.

Supported Radios

The AMP U25 will also work with any handheld radio that outputs 2W 6W with the appropriate connecting RF cable. The AMP U25 includes the SMA Female connecting cable to hook right up to BTECH and BaoFeng radios right out of the box.

Lightweight Amplifier

Easily install in a home or mobile environment the AMP U25 measures just 5.5 x 4.5 x 1.4 and weighs just 1.8lb making it the perfect companion for field operation without adding a lot of weight.

Cleaner Output Signal

Harmonic filters on the input allow the amplifier to transmit a cleaner output signal. The amplifier is so well engineered that in most circumstances it transmits a cleaner, purer signal then it receives from your handheld radio.

Protection Circuitry

The AMP-U25 includes voltage spike suppression, over-temperature protection, RF sensing, and automatic power control APC to protect it under adverse operating conditions.

AMP U25 – UHF Amplifier

What is it

The BTECH AMP-U25 amplifier is a portable, lightweight, wide coverage RF power amplifier for handheld radio equipment and is equally capable of amplifying both analog and digital signals.

Pair with the UT-72 Antenna for easy installation to your vehicle, or connect to another UHF base, mobile, or field antenna.

Supported Amplification Modes

The AMP-U25 operates from 400-480 MHz and can be used for analog FM, P25 Phase 1, C4FM System Fusion , NXDN, IDAS, dPMR, and MPT1327 modes.

The AMP U25 supports out-of-band transmitting, while the amplifier is turned off. When transmitting out-of-band the amplifier will pass-through the signal without amplification.

Built In Loud-Speaker

When you connect your handheld radio with the radio control cable the amplifier will use it s own loud 4W built-in speaker to broadcast the incoming audio.

AMP-U25 Components

AMP-U25

Mounting Bracket

SMA-Male Amplifier to SMA-Female Radio Cable

Radio Control Cable BTECH Standard K1

Speaker Microphone

Microphone Hanger

Three Primary Modes of Amplification

Radio Controlled

Connect to the antenna output of the handheld transceiver to the RF-IN connector on the rear panel of the amplifier with the Radio to Amplifier RF cable. Transmit and receive right on the Handheld radio – while your output signal is amplified.

Accessory Controlled

Connect a speaker microphone, headset, or compatible accessory to the radio. Transmit and receive right on the accessory connected to the Handheld radio – while your output signal is amplified.

Amplifier Controlled

Connect the speaker microphone to the MIC jack on the front panel of the amplifier. Connect to the antenna output of the handheld transceiver to the RF IN connector on the rear panel of the amplifier with the Radio toAmplifier RF cable. Connect the accessory port of your radio to the Control jack on the front panel of the amplifier using the Amplifier Control Cable. Transmit and receive using the speaker microphone on the amplifier while incoming audio is relayed through the loud amplifier speaker.

AMP-V25

AMP-U25

AMP-220

AMP-V25D

AMP-U25D

Amplified Frequency Range

136 174 MHz

400 480 MHz

220 – 225 MHz

136 174 MHz

400 480 MHz

Input RF power

2 – 6W 10

2 – 6W 10

2 – 6W 10

2 – 6W 10

2 – 6W 10

Output RF power Based on Input Power

20 – 40W

20 – 40W

30 – 50W

20 – 40W

20 – 40W

Analog FM, P25 Phase 1, C4FM System Fusion , D-Star, NXDN, IDAS, dPMR, and MPT1327 modes

DMR and P25 Phase 2 modes

Out-of-Band Transmit Pass-through the HT s power to the external antenna while amp is powered off

External Antenna Connector

SO-239

SO-239

SO-239

SO-239

SO-239

Technical Details Frequency range AMP-U25 400 480 MHz Power supply 13.8 VDC 15 , 5.5 A maximum Input RF power 2 – 6W 10 Output RF power 20 – 40W Size 5.5-in D x 4.5-in. W x 1.4-in. H 40 mm D x 115 mm W x 36 mm H Net weight 1.8 lbs. 800 g The BTECH AMP-25 Series is designed to work with any BaoFeng or BTECH handheld transceivers, but it will also work with any handheld radio that outputs 2 W 6 W with the appropriate cable. With the included Radio to Amplifier RF Cable, the amplifier will also work with Wouxun transceivers, some TYT transceivers, and some Kenwood transceivers. If the supplied cables do not connect to your radio, you will need to use adaptors or build cables with the appropriate connectors. Your BTECH AMP-25 amplifier does not include an antenna. It is very important to not transmit without an antenna or dummy load connected to the ANT connector on the rear panel of the amplifier. Transmitting without an antenna or dummy load may cause harm to the radio equipment. When choosing an antenna, make sure that it is suitable for the bands you plan on transmitting and receiving on. For example, if you plan on transmitting on 145MHz, make sure that the antenna you select has an SWR of 1.5 1 or less on that frequency. Using an antenna with an SWR greater than 1.5 1 could damage the amplifier. If you plan to use a magnetically-mounted mag-mount antennas, ensure that the antenna is grounded to a metal surface, such as a vehicle body. Magnetically-mounted antennas do not operate properly without a good ground.

What are the special features of this BTECH two way radios?

Easily extend the communication range of your handheld radio Use the AMP U25 to create a mobile radio with a vehicle mounted antenna, a high power field radio with a field deployed antenna, a home base radio attached to a mast. Your handheld radio connects in seconds and can just as easily disconnect and be taken on the go.. Kit Includes the necessary cables and interface connectors to easily connect to BTECH and BaoFeng Radios.. Recommended Accessory Pair with the BTECH UT-72 Antenna or NMO-72 Antenna compatible mount for an easy mobile or field deployed solution.. What s Included Amp Body, Mobile Mounting Bracket Screw set, Radio to Amplifier Antenna Cable SMA Female to SMA Male , Control Cable K1 to K1 , User Manual, Speaker Microphone Hanger. BaoFeng Tech is the only authorized BaoFeng BTECH Distributor to honor the Manufacturer Warranty. Only BaoFeng Tech offers warranty claims without shipping anything to China. You must insure that BaoFeng Tech is your selected buying option when buying to be able to have the full USA warranty.

Read consumer reviews for BTECH AMP-U25 Amplifier for UHF 400-480MHz , 20-40W Output 2-6W Input , Analog and Digital Modes, Compatible with All Handheld Radios BTECH, BaoFeng, Kenwood, Yaesu, ICOM, Motorola

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Read full 74 customer reviews for BTECH AMP-U25 Amplifier for UHF 400-480MHz , 20-40W Output 2-6W Input , Analog and Digital Modes, Compatible with All Handheld Radios BTECH, BaoFeng, Kenwood, Yaesu, ICOM, Motorola at Amazon Reviews

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