TC-777
Features
■ 128 memory channels
■ Power output VHF5W/UHF 4W
■ Three color backlight of LCD selectable
■ Emergency alert
■ Emergency call button
■ Wide/narrow bandwidth 25KHz/12.5KHz selectable
■ VOX function (levels adjustable)
■ Multi-kinds scan function
■ Keypad lock function
■ Reverse frequency function
■ Monitor
■ Dual-audio code
■ H/M/L power selectable
■ Squelch level setting
■ CTCSS/DCS
■ PC programming
Features
■ 128 memory channels
■ Power output VHF5W/UHF 4W
■ Three color backlight of LCD selectable
■ Emergency alert
■ Emergency call button
■ Wide/narrow bandwidth 25KHz/12.5KHz selectable
■ VOX function (levels adjustable)
■ Multi-kinds scan function
■ Keypad lock function
■ Reverse frequency function
■ Monitor
■ Dual-audio code
■ H/M/L power selectable
■ Squelch level setting
■ CTCSS/DCS
■ PC programming
General Specifications |
Frequency Range |
136-174MHz / 350-390MHz / 400-470MHz |
Memory Channels |
128 |
Channel Spacing |
25/12.5KHz |
Working Mode |
Co-channel or Dis-channel Simplex |
Voltage |
DC 7.2V |
Battery |
1200mAh(Li-ion) |
Average battery life |
About 15 hrs |
Frequency Stability |
± 2.5ppm |
Operating Temperature |
-20o C/+50o C |
Antenna Impedance |
50Ω |
Dimensions |
100mm× 55mm× 32mm |
Weight |
about 220g |
Transmitter |
Power Output |
VHF: 5W/UHF: 4W |
Maximum Deviation |
≤ 5KHz |
Audio Distortion |
≤ 3% |
Modulation Characteristic |
+3dB— -3dB |
Adjacent Channel Power |
≥ 65dB |
Spurious Radiation |
≤ 7.5μ W |
Occupied Bandwidth |
≤ 16KHz |
S/N |
40/34dB |
Receiver |
RF Sensitivity |
< 0.2μ V |
Audio Distortion |
≤ 3% |
Audio Response |
+2dB— -10dB |
Adjacent Channel Selectivity |
≥ 60dB |
Intermodulation Rejection |
≥ 60dB |
Spurious Response |
≥ 60dB |
Block Characteristic |
≥ 85dB |
S/N |
40/34dB |
Features
■ 128 memory channels
■ Power output VHF5W/UHF 4W
■ Three color backlight of LCD selectable
■ Emergency alert
■ Emergency call button
■ Wide/narrow bandwidth 25KHz/12.5KHz selectable
■ VOX function (levels adjustable)
■ Multi-kinds scan function
■ Keypad lock function
■ Reverse frequency function
■ Monitor
■ Dual-audio code
■ H/M/L power selectable
■ Squelch level setting
■ CTCSS/DCS
■ PC programming