Alinco DX-70TH
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Beschrijving
Transceiver HF + 6M/50MHz All Mode Mobile, Output Power 100W,Compact Package, 100 Memory Channels, Two Scan Modes, CTCSS for 10M and 6M Repeater Operation.
Technische specificaties:
- Receiver Coverage 150 KHz - 30 MHz and 50 MHz - 54 MHz
- Transmit Coverage:
160m 1.800 - 1.9999 MHz
80m 3.500 - 3.9999 MHz
40m 7.000 - 7.2999 MHz
30m 10.100 - 10.1499 MHz
20m 14.000 - 14.3499 MHz
17m 18.068 - 18.1679 MHz
15m 21.000 - 21.4499 MHz
12m 24.890 - 24.9899 MHz
10m 28.000- 29.6999 MHz
6m 50.0000 - 53.9999 MHz - Operating Modes J3E (USB/LSB), Al A (CW), A3E (AM), F3E (FM)
- Operating Temperature Range +14F ~ +140F or -10C ~ +60C
- Frequency Stability ±10ppm
- Antenna Impedance 50 ohms unbalanced
- Power Requirement 13.8 VDC ± 15%
- Memory Channels 100, each capable of split memories and operating mode
- Current Drain @ 13.8VDC TX: approx 25 amps, max, high power setting
- RX: approx.8 amps squelched; approx I amp @ max audio
- Dimensions (H, W, D) 7 x 2.25 x 9.02 or 178 mm x 58mm x 230mm
- Weight 5.95 lbs or 2.7 kg
TRANSMITTER:
- Output Power DX-70TH (SSB, CW, FM) 1.8MHz-30MHz and 5OMHz-54MHz: 100 Watts
- DX-70TH (AM) 1.8 MHz - 30 MHz and 50 MHz - 54 MHz: 40 Watts
- Modulation System SSB - Balanced
- AM - Low Level Modulation
- FM- Variable Reactance
- Sideband Suppression More than 50 dB (@ 1 KHz)
- Spurious Emission Less than -45 dB (10 MHz)
- Less than -50 dB (1 8 MHz - 30 MHz)
- Less than -60 dB (50 MHz - 54 MHz)
- Carrier Suppression More than 40 dB
- CTCSS Encoder 38 Tones, Encoder Standard on DX-70TH and DX-70T
RECEIVER:
- Receiver System Dual-Conversion Superheterodyne
- Sensitivity SSB, CW (1.8 - 54 MHz) better than 12 dBu (0.25uV) @ S/N 10 dB
- (0.5 - 1.8 Mhz) better than 0 dBp (1 uV) @ S/N 10 dB
- AM (1.8 - 54 MHz)\befter than +6 dBu (2uV) @ S/Nl 0 dB
- FM (28 - 30 MHz) better than -6 dBu (0.5 uV) @ 12 dB SINAD
- (50 - 54 MHz) better than -1 0 dBu (0.3 uV) @ 12 dB SINAD
- Selectivity SSB, AM-Narrow: 2.4 KHz/-6 dB, 4.5 KHz /-60 dB
- SSB-Narrow, CW-Wide: 1.0 KHz/-6 dB, 3.0 KHz/-60 dB
- CW-Narrow: 500 H71 -6 dB, 3.0 KHz/ -60 dB
- AM-Wide, FM: 9 KHz/-6 dB, 20 KHz/-50 dB
- Intermediate Frequencies 1 st IF: 72.75 MHz
- 2nd IF: 455 KHz
- Spurious and image rejection ratio More than 70dB
- Audio Output More than 2Watts @8 ohms, 1 0% THD
- RIT/-TXIT Range ± 1.4 KHzs
