จาก boat radio
IP:223.205.214.33
อาทิตย์ที่ , 31/7/2554
เวลา : 19:21
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AT 5555 (NEW V4 BOARD) AM/FM/USB/LSB CB radio 25.615-30.105MHz 30วัตต์ของใหม่ไม่เคยใช้งาน ยกกล่อง
ขายเพียง 7500 บาท + ค่าส่ง ems 150 บาททั่วไทย
เหลือตัวเดียว เอาไปเลย 7500 พร้อมส่ง ems ทั่วไทยครับ
โทรด่วน 0869455977 / pm
ดูรูปและรายละเอียดเพิ่มเติมใด้ที่
http://www.hamsiam.com/smf/index.php?topic=135.0
http://www.hamsiam.com/smf/index.php?topic=135.0
http://www.hamsiam.com/smf/index.php?topic=135.0
http://www.hamsiam.com/smf/index.php?topic=135.0
WHATS NEW ON THE V4
NEW SOFTWARE
MIC GAIN VIA MENU
VARIABLE POWER 12-30 W SSB
Frequency band: 25.615MHz 30.105MHz
General
Frequency Range
10 METER
25.615MHZ - 30.105MHZ *WITH USB PROGRAMMING CABLE AND SOFTWARE*
Frequency Band
A/B/C/D/E/F
Channel
60 channels (programmable) in each band
Frequency Control
Phase-Locked-Loop Synthesizer
Frequency Step
10Hz 100Hz 1KHz 10KHz
Frequency Tolerance
0.005%
Frequency Stability
0.001%
Temperature Range
-30to +50
Microphone
Plug-in dynamic; with push-to-talk /UP/DN/ ASQ switch and coiled cord
Input Voltage
DC 13.8V normal, 15.9V max; 11.7V min Transmit: AM full mod 5A Receiver: Squelched 0.6A SSB 21W PEP output 6A
Size
28*25*6CM
Weight
2.8KG
Antenna Connector
UHF,SO239
TRANSMITTER
Power Output
AM/FM/CW: 12W SSB:30 W(PEP)
Modulation
High and low level class B Amplitude Modulation: AM
Varied Capacitance Frequency Modulation: FM
Inter-modulation Distortion
SSB: 3rd order, more than -25dB; 5th order, more than -35dB
SSB Carrier Suppression
55dB
Unwanted Sideband
50dB
Frequency Response
AM and FM: 450 to 2500HZ
Saida Impedancia
50ohms, unbalanced
Sensitivity
SSB: 0.25V for 10dB(S+N)/N at greater than 1/2-watt of audio output.
AM:1.0V for 10 dB(S+N)/N at greater than 1/2watt of audio output.
FM: 1.0 V for 20 dB (S+N)/N at greater than 1/2 watt of audio output.
Selectivity
AM/FM:6dB(แอท)3KHz,50dB (แอท)9KHz
SSB: 6 dB(แอท)2.1KHz,60dB (แอท)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
Rejection
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 ��V.
Automatic Squelch Control(only AM/FM) 0.5 ��V
ANL
Switchable
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.
Comes with:
DC Power Cable
Fist Mic
Mic Clip
Mounting Bracket
2 x Spare Fuses
Installation Hardware Kit
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