AT-6666
High Power 10 METER All Mode Radio
Specification:
CTCSS/DCS (Optional)
Frequency: 25.615 - 30.105MHz
Brief specification:
Modes: AM, FM, USB, LSB, PA
High/Med/Low Power Selectable
Fully PC Programmable
VFO Channel
CTCSS/DCS (option)
ASQ Function
Large LCD display
ECHO Function
AM RF Output (Maximum): 17W
FM RF Output (Maximum): 45W
SSB RF Output (Maximum): 60W
Dimensions: 158 x 48 x 245mm WHD
General
Frequency Range (HF Mode): 28.000-29.700 MHz (PC Programmable)
Frequency Range (Export Mode): 25.615-30.105 MHz (PC Programmable)
Frequency Bands A/B/C/D/E/F/G/H/I
Channel 40 channels (programmable) in each band
Microphone with push-to-talk /UP/DN and coiled cord
Input voltage 13.8V
Antenna connector UHF,SO239
Frequency Control Phase-Locked-Loop Synthesizer
Frequency Step 100Hz/1KHz/10KHz/100KHz/1MHz
Frequency Tolerance 0.005%
Frequency Stability 0.001%
Temperature Range -20c fo + 50c
Transmitter Specification
Power Output AM: 15W / FM 45W / SSB: 60W(PEP)
Current Drain 10A (with modulation)
Unwanted Sideband 50dB
Frequency Response AM/FM: 300 to 3000Hz SSB 450 to 2500Hz
Output Impedance 50 ohms, unbalanced
Modulation AM/FM/SSB
Inter-modulation Distortion SSB: 3rd order, more than -25dB; 5th order, more than -35dB
SSB Carrier Suppression 55dB
Receiver Specification
IF Frequency AM/FM: 10.695 MHz 1st IF, 455 KHz 2nd IF SSB: 10.695MHz
RF Gain Control 45 dB adjustable for optimum signal reception
Automatic Gain Control(AGC) Less than 10 dB change in audio output for inputs from 10 to 100,000 microvolt.
Squelch Adjustable; threshold less than 1.0μV.
Automatic Squelch Control(only AM/FM)1.0μV
Audio Output Power 3 watts into 8 ohms
Frequency response AM/FM: 300 to 3000 Hz SSB 450 to 2500 Hz
Built-in Speaker 8 ohms, round.
External Speaker(Not Supplied) 8 ohms; disables internal speaker when connected.
Sensitivity SSB: 0.25μV for 10dB(S+N)/N at greater than 1/2-watt of audio output
AM:1.0 μV for 10dB(S+N)/N at greater than 1/2watt of audio output
FM: 1.0μV for 20 dB (S+N)/N at greater than 1/2 watt of audio output
Adjacent-Channel Selectivity: AM/FM: 60dB SSB: 70dB
Image Rejection: More than 65 dB
