Retevis

A9305a

Retevis MA1 50W UHF/VHF Ham Radio with Detachable Panel

£299.00

Quantity

Retevis MA1 UHF VHF 50W High Power Amateur Ham Radio with Detachable Front Panel

Retevis MA1 mobile radio supports  control panel detachment, which is easy to use; 50W high power and TX noise reduction make long-distance communication smooth and clear. Multi-band reception provides you with a variety of listening experiences. The superheterodyne receiver has good sensitivity, frequency stability and selectivity. Whether it is camping, traveling or competing, MA1 will be your better partner. In addition, Retevis MA1 can be used as a cross-band base station to extend the communication range.

retevis-MA1-HAM-RADIO-Details

Detachable Panel

The Retevis MA1 mobile radio has a detachable front panel which supports 180° flipping, making it easy to check and adjust the ham car radio at any time, effectively preventing speaker damage, and making the sound clearer when driving; the ham mobile radio transceiver supports random single operation, equipped with a separate 3m connection cable, and the large car radio speaker can be placed under the seat, on the pillar behind the seat, etc., which increases the ease and convenience of daily use. 

RETEVIS-MA1-Detachable Panel

High Power and Long Range

The Retevis MA1 is a long-range ham radio with a powerful 50W(UHF) /40W(VHF) TX power that can provide a stable signal; when traveling or in emergency rescue, MA1 can achieve smooth long-distance communication no matter how far away the members are.

retevis-ma1-High Power and Long Range

Multi-band Reception

The Retevis MA1 amateur radio transceiver supports multi-band reception, provides extended receiver coverage beyond the Amateur bands, so you can keep informed of communication activities in the public safety, commercial, aircraft, and government communications ranges. including 2m, 70cm, FM, AM and air band frequencies. Retevis MA1 will provide you with a wider range of communications information when your phone loses signal.

retevis-ma1-Multi-band Reception

Cross-band Repeater

For emergency work or to extend the range of a handheld, the Retevis MA1 adds cross-band relay, allowing transmissions at long range to ensure consistent communications. When used with a handheld, it helps you extend your range and communicate smoothly with workers at long distances.

Retevis-MA1-Cross-band Relay

Superheterodyne Receiver

Retevis MA1 mobile radio uses a superheterodyne receiver, which has strong anti-interference ability, high receiving sensitivity, and stable transmission signal; the MA1 mobile radio achieves stable communication without worries, and always maintains smooth and clear communication with members on the road.

RETEVIS-MA1Superheterodyne Receiver

Noise Canceling

The MA1 HAM radio supports TX noise cancellation, which can effectively reduce background noise and ensure transmission clarity, even in noisy emergency situations, it can also carry out clear and bright communication without affecting timely rescue missions.

RETEVIS-MA1-Noise-Canceling

Dual Display/Dual Watch

The Retevis MA1 dual band ham radio can display and view both 2m and 70cm frequencies simultaneously, increasing communication flexibility and efficiency

retevis-ma1-Dual Display/Dual Watch

Colorful Display

The LCD screen displays frequency information intuitively, and function setting changes are simple and clear; in addition, the included 8-level adjustable brightness provides clear reading during the day and at night

RETEVIS-MA1-Colorful Display

Convenient Operation

The MA1 radio has a multi-function speaker microphone. The microphone is equipped with a full keyboard and function keys. Users can set functions and change frequencies directly on the microphone without having to pay much attention to the MA1 radio, reducing the risk when driving on the road

RETEVIS-MA1-Convenient Operation

Independent Operation

Retevis MA1 ham radio base station includes 2 independent adjustment knobs; separately control the dual band frequencies,without affecting each other;operation is more convenient.

RETEVIS-MA1-Independent Operation

FM Radio

FM radio allows you to receive news and listen to music at your leisure, making for a relaxing and enjoyable highway drive.

RETEVIS-MA1-FM Radio

One-key Mute

One-touch mute helps you quickly turn off the volume of the amateur radio; when you need to talk to others, you can long press the mute button to mute (long press the mute button again to cancel the mute)

retevis-MA1-One-key Mute

Power Adjustment

MA1 mobile radio supports high, medium, and low power adjustment. Shortly press the Low key to choose the needed power flexibly.

Retevis-MA1-Power Adjustment

Other functions

800 channels: Retevis MA1 mobile radio base station provides you with more channel choices, flexible and convenient communication with more people

Key lock function: The key lock function keeps the amateur radio settings unchanged to avoid misoperation

3-level auto backlight:mobile transceiver will automatically adjust the screen brightness based on the use environment; meeting different use 


Spec

Model MA1




General







Channel capacity: 999
Channel spacing: 5/6.25/8.33/10/12.5/15/20/25/30/50/100KHz
Modulation type: F3E
Antenna impedance: 50Ω
Frequency stability: ±5ppm @(-10℃-+60℃)
Working voltage: DC: 13.8V (±15%)
Receiving current: <0.5A;
Transmission current: < 9A (power=50W/40W)
Working temperature: -20℃~+60℃
Dimension: 140×43×215mm
Weight: 1100g
PCB type: Double conversion Super-heterodyne
Medium Frequency: 38.85MHZ/450KHz (Left band)






Receiver







Receive Frequency Range: VHF:108-174Mhz, UHF: 400-480Mhz;
Receive & Transmit :144-146MHz, 430-440 MHz
Aviation frequency: AM 108-136Mhz;
FM Radio: 64-108Mhz
49.95MHZ/450KHz (Right band)
Sensitivity: 0.8uV for 12dB SN ( 108MHz ~ 134MHz, AM )(Left band)
0.2uV for 12dB SN ( 136MHz ~ 174MHz, FM )
0.25uV for 12dB SN ( 168MHz ~ 180MHz, FM )
0.2uV for 12dB SN ( 400MHz ~ 480MHz, FM )
0.25uV for 12dB SN ( 480MHz ~ 520MHz, FM )
Squelch sensitivity: 0.16uV
Selectivity: 2KHz/30KHz (-6dB/-60dB )
Audio output: 8Ω, 2W
Audio distortion: <5%
AF output impedance: 4~16Ω
RF Power Amplifier: RF Power Mosfet
Output power: VHF:50W/20W/5W; UHF:40W/20W/5W


Transmitter



Transmit Frequency: VHF: 144-146Mhz;UHF: 430-440Mhz 
Modulation type: Variable Reactance
Modulation type: Variable Reactance
Max. modulation deviation: ≤5KHz/2.5KHz
Spurious emission: ≧ -60dB (144MHz/440MHz)
Microphone impedance: 2KΩ

 

Feature

FUNCTIONS & FEATURES

  • Main Band A+Sub Band B independent operation
  • V+V & U+U & U+V Dual Receiver (two independent receivers)
  • Detachable Front Panel for Flexible Installation Direction
  • RF Power Amplifier: RF Power Mosfet
  • Cross-Band Repeater Function
  • Artificial intelligent Noise Cancellation Function
  • Artificial intelligent VOX
  • Multi modes for external speaker audio output
  • Front panel keys programmable
  • Quick access to repeater mode
  • Auto Power off time setting
  • Auto brightness
  • 8 groups of scrambler
  • 50W output power for VHF
  • 40W output power for UHF
  • Wide/Mid/Narrow bandwidth selectable
  • Aviation band reception
  • Super-heterodyne Receiver
  • The large LCD display on both sides is easy to identify the current working status;
  • DTMF/2-tone/5-tone optional signaling;
  • Ultra wide receiving range: including 108-180 and 400-520 MHz frequency bands;
  • Automatic transfer frequency difference function;
  • User customization features for hand microphones;

Retevis MA1 50W UHF/VHF Ham Radio with Detachable Panel

£299.00

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