REXON RL-308 TRANSMITTER-RECEPTION STATION

REXON - Transceiver station RL-308 VHF 136-174MHz / UHF 400-470MHz
 
Rexon RL-308 is a professional station in the VHF (136-174MHz) or UHF (400MHz-470MHz) band that supports up to 256 channels (16 channels x 16 groups). It is equipped with 2-tone, 5-tone or DTMF signaling systems (enc/dec) and benefits from the scrambler function that analogically encodes the signal, allowing safe use of the radio channel.
 
Characteristics:
flash microprocessor
signaling in 2 tones, 5 tones or DTMF
16 channels x 16 groups (max 256 channels)
sub-audio tone: 50CTSS / 104DCS
whisper mode
voice compander (electronic circuit that compresses, then expands the signal to eliminate and repair the shortcomings of a reduced dynamic range)
Tx Turbo button (programmable) 6W/5W (VHF/UHF)
voice announcement
programmable side buttons
remote killing/revival
emergency siren
talk-around function (duplex/simplex)
bluetooth
digital encryption or analog scrambler (Midian, Transcrypt, NorComm, etc.)
MDC1200
man down alert
 
General specifications:
power supply: rechargeable battery 7.2V
frequency range: 66-88MHZ/136~174MHZ (VHF), 400-470MHZ (UHF)
modulation: F3E
frequency control: PLL synthesizer
distance between channels: 12.5KHz / 25KHz
number of channels: up to 256 (16 groups x 16 channels)
operating temperature: between -20 and +55 degrees Celsius
frequency stability: ±2.5PPM
operating humidity: maximum 90%
battery life: at least 17 hours (2100mAh)
dimensions: 125 x 61 x 45mm without button
shock and vibration resistance: MIL 810 C/D/E/F
resistance to moisture, rain, fog, dust: IEC529, IP54
weight: ~900g (package)
 
Transmitter specifications:
RF output power: 5W/1W (VHF); 4W/1W (UHF)
maximum frequency deviation: ≤5KHz @ 25KHz; ≤2.5KHz to 12.5KHz
adjacent channel power: ≤-60dBc @ 12.5KHz; ≤-70dBc @ 25KHz
emission noise: ≤-36dBb
audio distortion: ≤3%
FM noise: >36dB @ 12.5KHz; >40dB @ 25KHz
 
Receiver specifications:
accuracy: ≤0.25UV @12DB SINAD
adjacent channel selectivity: ≥60dB
false response rejection: ≥70dB
intermodulation response rejection: ≥60dB
audio distortion: ≤3%
audio output power: ≥500MW @10% distortion
FM noise: 45dB@25KHz; 40dB@12.5KHz