Hopcalite Catalyst

FT-7500 SHIPBORNE MEDIUM AND HIGH FREQUENCY (MF / HF) DSC RADIO DEVICE

Large screen, single-key single use, intuitive display and easy operation.
Built-in 25 domestic shore station channels, which can freely switch user channels, ITU international channels and fishery shore station modes.
Daily voice calls, compatible with other ordinary shortwave radio stations, providing SSB / AM / CW / FSK / AFSK operation modes.
Support selective call, group call, sea call, all call and other digital selective calls.
Send and receive distress alarms, and automatically print the received distress messages.
Rolling, manual, timing, ship position report, built-in GPS module.
Quickly, automatically and manually perform antenna tuning.
Audio recognition squelch control.

Working frequency	Tx： 1.6-27.5MHz ，Rx：0.5-29.9999MHz	Residual frequency deviation	≤-40dB
Frequency of distress	2182kHz,4125kHz,6215kHz ，8291kHz,12290kHz,16420kHz	Parasitic radiation	≤0.25μW
Frequency tolerance	≤±10Hz	Sensitivity	≤2μV(SINAD=20dB)
Type of launch	J3E ，H3E ，F1B	Audio output level	Speaker≥2W
Operating Voltage	DC12V	Spurious response rejection ratio	≥60dB
Operating temperature	-15℃~+55℃	Audio intermodulation	≤-25dB
Antenna impedance	50Ω	Conducted spurious emissions	9kHz~2GHz：≤2nW ，2GHz~4GHz：≤20nW
Transmit power	≤150W	Call sensitivity	＜0 dBμV
Carrier suppression	J3E≥40dB ，H3E≥36dB	Nominal modulation rate	50Hz±30ppm
Microphone sensitivity	-9dB～3dB	Residual modulation	≤-26dB