RANGER RHF618


Ranger RHF-618 AM/FM/SSB/CW dual band amateur base transceiver with TFT colour touch screen and USB port.
4.3" TFT LCD Panel 
Soft TOUCH Panel buttons around the display
IT IS A TOUCH SCREEN also 
RCI-2950DX reliable electrical specs 
Self Bright and clear display 
Built in clock and date 
Auto switch of priority for communication 
Auto CW Key 
USB Load background images 
An improved receiver: designed for increased sensitivity and image rejections. 
A double FET balanced mixer: for improved receiver inter-modulation rejection. 
New power supply protection: and temperature compensation for improved stability and reliability over wide temperature ranges. 
Surface mount components: for increased resistance to shock and vibration. 
Improved display lighting: for easy reading in a wide range of light conditions. 
Variable Power Output from 25 watts to 2 watts - great for PSK-31 operation. 
10 & 12 Meter Bands 
Large Display 
Improved Receiver Design 
Variable Output Power Control 
Active Frequency Scanner 
Receiver Clarifier (±0.5kHz) 
99 Programmable Frequencies 
Noise Blanker/ANL Circuitry 
Programmable Repeater Offset 
Public Address Feature
Specifications
General

Frequency Range 10 Mtr: 28.000 - 29.6999 MHz 12 Mtr: 24.8900 - 24.9900 MHz

Tuning Steps 1 MHz, 100 KHz, 10 KHz, 1 KHz, 100 Hz

Emission USB, LSB, CW, AM, FM 

Frequency Tolerance 0.005% 

Frequency Control Microprocessor / Phase-Locked-Loop Synthesizer

Frequency Stability 0.001% 

Operating Temperature Range -10 ºC to + 50 ºC 

Antenna Impedance 50 W

Input Voltage 110VAC

Microphone 400 W Dynamic PTT - 6 Pin

Transmitter


RF Power Output (Factory OEM)
CW / AM / FM: variable 2-10 Watts RMS
Peak AM: 25-28 Watts Peak power 
SSB: 25 Watts (PEP) 

RF Power Output (Tuned-Up)
CW / AM / FM: variable 1-10 Watts RMS 
Peak AM: 36-40 Watts Peak power 
SSB: 35 Watts (PEP) 

Modes USB, LSB, CW, AM, FM, PA 

CW Keying Semi break-in

Carrier Suppression - 50 dB 

Spurious Emission - 50 dB 

Antenna Connector UHF Type, 50 W

Receiver

Sensitivity:-
AM / CW: 0.5 µV for 10 db SINAD
FM: 0.25 µV for 12 db SINAD
SSB: 0.15 µV for 10 db SINAD

Selectivity - 55db

Image Rejection Ratio - 65 db 

Audio Output Power 2.5 Watts @ 10% THD into 8 W


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