Vehicle Fitment
This part is universal
Johnny III 40-Channel ASC AM Transceiver by President Electronics®. CB radios allow you to receive and transmit messages free. Several people can exchange remarks, at the same time, and on the same channel. This distinctive feature is the very basis of the CB spirit and results in conviviality and openness towards others. As opposed to telephones which work in duplex mode, conversations take place in simplex mode, in other words you must wait until the end of your correspondent's message before sending your own.
Accessories supplied: Ultra light electret microphone with support mounting cradle screws |
Adjacent channel selectivity: 60 dB |
AM: Yes |
Size: 125 (L) x 150 (H) x 45 (D) in mm |
Power: 12 V / 24 V |
Channel Qty: 40 Channel |
Antenna Impedance: 50 ohms |
ASC: Yes |
Audio Response: 300 Hz to 3 KHz |
Carrier power: 4 W AM |
Channel selector: rotary |
Display: LCD multifunction |
Drain1: 1,7 A (with modulation) |
Drain2: 300 mA nominal / 750 mA maximum |
Emitted power in the adj. channel: inferior to 20 μW |
External loudspeaker jack: Yes |
External Vox microphone jack: Yes |
F / Menu function key: Yes |
Filter ANL: Yes |
Filter HI-CUT: Yes |
Filter: ANL (Automatic Noise Limiter) built-in |
Frequency allowance: +/- 200 Hz |
Frequency image rejection rate: 60 dB |
Frequency ranges: from 26.965 MHz to 27.405 MHz |
Frequency response: 300 Hz to 3 kHz |
Intermediate frequency rej. rate: 70 dB |
Key Beep: Yes |
Key locking: Yes |
Maxi. sensitivity at 20 dB sinad: 0.5 μV - 113 dBm |
Maximum audio power: 2 W |
Memory: 1 |
Microphone plug: front (6 pins) |
Microphone sensitivity: 7 mV |
Modulated signal distortion: 1,8 % |
Modulation modes: AM |
RF Gain: Yes |
Roger beep: Yes |
Scan: Yes |
S-meter: Digital |
Squelch Sensitivity: minimum 0.2 μV - 120 dBm / maximum 1 mV - 47 dBm |
Squelch: Manual squelch |
Supply: 13.2 V / 24 V |
Transmission interference: inferior to 4 nW (- 54 dBm) |
Volume: Volume adjustment and ON/OFF |
Vox: Yes |
Weight1: 0.7 kg |
Weight2: 0.7 kg |
The President Elctronics® name is intimately acquainted with the world of CB radios. President Elctronics is the representative of a Citizen Band which brings purist CB users and technology amateurs of the whole world together.