VHF auto- ja baasjaamad
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HYT55 - TR-50 repiiter mobiilne 5W VHF HYT
CTCSS/CDCSS Function - CTCSS/CDCSS encoding &
decoding, with which to set private line to receive compliant calls
otherwise eliminates irrelevant conversations sharing the same carrier
frequencies. Floating Charge - The TR-50 provides selectable
AC(100~240V 50/60Hz)/DC(13.8V ±15%) power supply. Normally users can
equip battery back-up system connected to the external DC jack with
floating charge function in the mean time. This supports auto-switching
to DC battery once the AC power supply fails. Multi-Control for Onset of the Fan - The powerful DC
brushless fan inside the cabinet is to ensure transmitter's durability
and stability while working in tough situations. Three options for the
jumpers are PTT controlled, Continuous and Temperature controlled
respectively. LED Indicators - The LED indicators on the front panel highlight system status at a glance, including power-up, receive and transmit. Programmable Channel Spacing - Users can set either a
25KHz or a 12.5KHz channel spacing to accommodate present and future
channel allocations according to the rule of the local Radio Management
Committee. PC Programming and Tuning - The repeater provides a
real-time tuning function from a desktop or portable PC. Radio
parameters for programming are squelch, channel spacing, CTCSS/CDCSS
deviation, Rx BPF etc. Base Station Capabilities and Built-In Speaker - The
TR-50 can be operated as a full-duplex base station with the optional
SM-06R Microphone connected. In addition, a built-in speaker on the
front panel makes it possible for the channel conversation to be
monitored. Compact Desktop Design and Duplexer Installation -
This portable repeater can be placed in office environments or Center
Control Room with minimal space required whereas duplexer installation
is still available inside the cabinet.
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Üldnäitajad
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| Sagedused: |
146-174MHz |
| Kanalite arv: |
1 |
| Kanalisamm: |
25/12.5KHz |
| Sageduse stabiilsus: |
+/- 2 ppm |
| Töökeskkonna temperatuur: |
- 30°C...+ 60°C |
| Toitepinge: |
AC 100-240V
DC 10.2-14.6V |
| Mõõtmed: |
90 x 220 x 218 mm |
| Kaal: |
2.5Kg |
| Voolutarve: |
200 mA |
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Vastuvõtja
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| Tundlikkus: |
<3.5 µV |
| Selektiivsus: |
70/60dB |
| Heli väljundvõimsus: |
5W |
| Intermodulatsioon: |
65/60dB |
| Võõrkanali vaigistamine: |
70dB |
| Voolutarve: |
800 mA |
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Saatja
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| Saatevõimsus: |
4.5W +/-0.5W |
| Heli moonutus: |
<5% |
| FM müra: |
45/40dB |
| Voolutarve: |
2200 mA |
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