The President Johnson III 27MC radio is a powerful and versatile device for communicating on the 27 MHz frequency.
Ideal for both hobbyists and professionals seeking simplicity and high performance.
The device offers 40 AM and FM channels, a bright LCD screen with various adjustable backlights, and easy-to-use buttons.
With built-in noise suppression (Noise Blanker, Automatic Noise Limiter, and HI-CUT filter), your communication remains clear, even in challenging conditions.
Its sleek and compact design makes this transceiver a perfect fit for any truck or car.
And very easy to install, thanks to the DIN mounting.
Connects to both 12V and 24V, and with the USB-C connection, you can easily charge your phone in your vehicle, for example.
Features:
- Modulation: AM/FM
- Multi-band: Yes
- Output power: 4 Watts
- Channels: 40 AM/FM
- Front speaker: Yes
- Display type: LCD with multi-color backlight
- Display colors: Green / Orange / Purple / Blue / Cyan / Yellow / Light blue
- VOX function: Yes
- Noise blanker: Yes
- Squelch: ASQ (Automatic Squelch) System) / Manual squelch
- Nod channel: Yes
- Scan function: Yes
- Memory channels: Yes
- External speaker connection: Yes
- S-meter: Yes
- TOT (Time Out Timer): Yes
- Dual Watch: Yes
- DIN mounting: Yes
- Connection for external VOX: Yes
- Roger Beep: Yes
- Automatic SWR meter: Yes
- NRC: Yes
- USB Type-C charging port: Yes
- P channels: Yes
- ANL filter: Yes
- NB filter: Yes
- HI-CUT filter: Yes
Electrical specifications:
- Voltage: 13.8 Volt / 24 Volt
- Audio frequency response: 300 Hz - 3 kHz
- Microphone sensitivity: 3.0 mV
- Frequency tolerance: ± 300 Hz
- Transmitted interference:
- Adjacent channel power:
- Signal distortion:
- Power consumption: 13.2 Volt:
- Receiver
- AM sensitivity: 0.5 µV - 113 dBm
- FM sensitivity: 0.5 µV - 113 dBm
- Frequency range: 300 Hz - 3 kHz
- Adjacent channel selectivity: 60 dB
- Maximum audio power: 2 watts
- Squelch sensitivity: min. 0.2 µV - 120 dBm / max. 1 mV - 47 dBm
- Frequency suppression value: 60 dB
- Inter-frequency suppression value: 70 dB
- Current consumption: min. 400 mA / max. 1000 mA
- Dimensions: (W x H x D) 120 x 178 x 50 mm
- Weight: 1000 grams
Package contents:
1 x President Johnson III
1 x Microphone
1 x Mounting bracket and screws
1 x Power cable incl. fuse
1 x Manual
1 x DIN mount
Name: President Johnson CB transceiver 40 Multi Channels FM/AM 12/24V
Model No.: President JOHNSON 3 ASC multi
Product added: 11/15/2025
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