ANYTONE AT-5555 PLUS
High Power 10 Meter Radio
1. Large LCD panel which displays frequency and all kinds of information 2. DUAL-DIGITAL TUBE FOR CHANNEL DISPLAY 3. USE EL technology for backlight 4. PA,CW,AM,FM,USB,LSB mode 5. A,B,C,D,E,F , 6 banks in total, where 60 channels at least can be individually programmed. 6. Frequency Tuning Step can be 10HZ, 100HZ, 1KHZ or 10KHZ. 7. Multiple CLARIFIER Operating Modes 8. Flexible menu functions and PC programming software to meet varied customer demands 9. ECHO Function 10. SQ, ASQ Function (FM and AM mode only) 11. RF GAIN ADJUSTMENT 12. RF PWR ADJUSTMENT 13. SCAN FUNCTION 14. RB FUNCTION 15. NB/ANL FUNCTION 16. DW DUAL-WATCH FUNCTION 17. BEEP VOICE PROMPT 18. +10KHZ Function 19. SWR,S/RF,DC Voltage display function 20. TOT function 21. HI-CUT FUNCTION 22. EMG CALL 23. SWR PROTECTION 24. POWER SUPPLIED VOLTAGE PROTACTION
25. Key-Lock Function 26. VOX function 27. CTCSS/DCS code 28. RX compander: noise blanker 29. Noise gate setting: mic noise adjustable 30. RX Noise Reduction (only AT-5555PLUS/N) 31. Compatible with "electronic" and "dynamic" MIC type
Specification
GENERAL
 
 
Modulation Mode
 
AM, FM, USB, LSB, PA, CW.
 
Frequency Range
28.000MHz-29.700MHz
 
Frequency Tolerance
±5.0ppm
 
Frequency Band
A/B/C/D/E/F
 
Channel
60 channels (programmable) in each band
 
Input Voltage
 
13.2V
 
Frequency Control
Phase-Locked-Loop Synthesizer
 
Frequency Step
10Hz 100Hz 1KHz 10KHz
 
Frequency Tolerance
0.005%
 
Frequency Stability
0.001%
 
Dimensions
28*25*6CM
 
Weight
1.5KG
 
Temperature Range
-30℃to +50℃
 
Microphone
Plug-in dynamic; with push-to-talk /UP/DN/ ASQ switch and coiled 
cord
 
Antenna Connector
UHF, SO-239
 
Input Voltage
DC 13.8V normal, 15.9V max; 11.7V min Transmit: AM full mod 
6A Receiver: Squelched 0.8A SSB 30W PEP output 9A
 
     TRANSMITTER
 
 
Power Output
 
AM/CW:1-12W(adjustable) FM:1-40W(adjustable) USB/LSB:1-35W(adjustable
 
Modulation
High and low level class B Amplitude Modulation: AM Varied
SSB Carrier Suppression
55dB
Inter-modulation Distortion
SSB: 3rd order, more than -25dB; 5th order, more than -35dB
Unwanted Sideband
50dB
Frequency Response
AM and FM: 450 to 2500Hz
Output impedance
50ohms, unbalanced
Sensitivity
SSB: 0.25μV for 10dB(S+N)/N at greater than 1/2-watt of audio 
output. AM:1.0μV for 10 dB(S+N)/N at greater than 1/2watt of audio
output. FM: 1.0 μV for 20 dB (S+N)/N at greater than 1/2 watt of 
audio output.
Selectivity
AM/FM:6dB@3KHz,50dB @9KHz SSB: 6 dB@2.1KHz,60dB @3.3KHz
Image Rejection
More than 65dB
IF Frequency
AM/FM: 10.695 MHz 1st IF, 455 KHz 2nd IF SSB: 10.695 MHz
Adjacent-Channel
60dB AM/FM &70 dB SSB
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 0.5 μV. Automatic Squelch 
Control(only AM/FM) 0.5 μV
ANL
Switchable
less than 1uV
Noise Blanker
RF type, effective on AM/FM and SSB
Audio Output Power
4 watts into 8 ohms
Frequency Response
300 to 2800 Hz
 
Built-in Speaker
8 ohms, round.
 
External Speaker(Not Supplied)
8 ohms; disables internal speaker when connected.