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日本JRC产品型号介绍：JFC-180BB、JFC-800、JFC-810、JFP-185BB、JFS-280BB、JHS-183、JHS-770S、JHS-800S、JLR-21、JLR-31、JLR-7600、JLR-7800、JLR-7900、JLR-8400、JLR-8600、JSS-2150、JUE-87、NCR-333、JMA-1032、JMA-1034、JMA-3334、JMA-3336、JMA-3336-HS、JMA-3340-4、JMA-3340-4HS、JMA-3340-6、JMA-3340-6HS、JMA-5212-4BB、JMA-5212-4HSBB、JMA-5212-6BB、JMA-5212-6HSBB、JMA-5222-7BB、JMA-5222-9BB、JMA-5312-6BB、JMA-5312-6HSBB、JMA-5322-6HSBB、JMA-5322-7BB、JMA-5322-9BB、JMA-5332-12BB、JMR-5410-4XBB、JMR-5410-6XBB、JMR-5410-6XHBB、JMR-5425-6XHBB、JMR-5425-7XBB、JMR-5425-9XBB、JMR-5430-SBB、JMR-5460-8SBB、JMR-5472-SBB、JMR-5482-SBB、JMR-5482-SHBB

SPECIFICATIONS
GENERAL
Standard: IMO Res.A.569（14）, A.605（15）;
Radio Regulations Appendices 18 and 19
Operating channels: CH 16 （156.800 MHz）
CH 6 （156.300 MHz）
CH 13 （156.650 MHz）
CH 15 （156.750 MHz）
CH 17 （156.850 MHz）
CH 67 （156.375 MHz）
Optional channels: Seven simplex channels selectable from a
range of 156.300 to 156.875 MHz
Channel spacing: 25 kHz
Channel selection: CH 16 - by one-touch selector switch
Other CHs - by a rotary dial knob
Local oscillator: PLL frequency synthesizer
Frequency stability: Within 10 ppm （TX）
Communication mode: Simplex
Class of emission: G3E/F3E
Type of antenna: Vertical, omnidirectional type integrated
antenna
Operating time: More than 8 hours at the duty cycle of
1: 9
Integrated battery: Ni-Cd battery（7.2 VDC, 1000 mAH）
NiMH battery
Operating temperature: ?20°to ＋55℃
?TRANSMITTER
Effective radiated power: 0.25 to one watt
Type of modulation: Variable reactance frequency modulation
Frequency deviation: ±5 kHz max.
Pre-emphasis: 6 dB （+1 dB, ?3 dB）/octave
AF harmonic distortion: Better than 10 %
?RECEIVER
Receiving system: Double superheterodyne
AF output power: 200 mW or more at 10 % THD
De-emphasis: ?6dB （+1 dB,?3 dB）/octave
Maximum usable sensitivity: +6dBμV or less（20dB noise quieting）
Selectivity: 12kHz or more at 6dB attenuation
25kHz or less at 70dB attenuation
Frequency Stability: Better than 0.001%
Spurious response
rejection: 70 dB or more
Intermodulation response: 70 dB or more
Blocking: 90 dBμ