TM-281E
Мобильная VHF FM радиостанция (EU use)
Основные характеристики
- Частотный диапазон: 144-146 MHz TX, 136-174 MHz RX
- 201 каналова (100 каналам можно присвоить наименования)
- Выходная мощность ВЧ 65 Вт
- Высококачественный динамик на лицевой панели
- Встроенный CTCSS/DCS
- Прочная , компактная конструкция, отвечающая требованиям стандарта MIL-STD 810G
- Сменяет предыдущую модель TM-271E
Комплект поставки
| Кабель питания | |
| Руководство пользователя | |
| Микрофон | MC-59 Keypad Hand Microphone |
| Держатель микрофона | |
| Кронштейн | |
| Комплект винтов |
Amateur Radio General Features
| 1750 Hz Tone Burst Function. | |
| Alphanumeric LCD Display | |
| Antenna Socket | N-Type |
| Auto Power Off | |
| Auto Repeater Offset | |
| Automatic Simplex Checker | |
| Busy Channel Lock-out | |
| Channel Display Mode | |
| CTCSS Encoder/Decoder | 42 EIA Tones with Tone Scan function |
| DCS Encoder/Decoder | 104 Tones with Tone Scan function |
| Direct Frequency Entry | |
| High-Quality Front Speaker | |
| Illuminated Front Panel Keys | |
| Key Beep On/Off | |
| Key Lock | |
| Loudspeaker Socket | 3.5 mm |
| Memory Channel Lock-out | |
| Memory Channels | 201 Channels |
| Memory Channels with Alpha-tagging | 100 Memory Channels |
| Menu System for individual set-up | |
| Microphone Socket | RJ-45 |
| MR-Shift | |
| Multiple Scan Functions | |
| PC Programmable Memories | |
| Power-On Message | |
| Reverse Repeater Checker | |
| Time-Out Timer | |
| Variable LCD Brightness with Automatic Dimmer | |
| Wide/Narrow Deviation Selection |
Amateur Mobile Specifications
| RF Output Power (approx.) – High | 65 W |
| RF Output Power (approx.) – Low | 25 W |
| TX Frequency Coverage – VHF | 144 MHz to 146 MHz |
| RX Frequency Coverage – VHF | 136 – 174 MHz |
| Transmitter Modulation | Variable-Reactance modulation |
| Transmitter Modulation Distortion | Less than 3% (300 Hz to 3 kHz) |
| Transmitter Maximum Frequency Deviation – Wide | ± 5 kHz |
| Antenna Impedance – 50 Ohm | |
| Audio Output Power | More than 2 W (5% Distortion) |
| Weight | 1.13 kg (approx.) |
| Current Drain – RX | Less than 1 A |
| Current Drain – TX | Less than 14 A (Hi-Power), Less than 8 A (Low-Power) |
| Dimensions | 160 mm (W) x 43 mm (H) x 126 mm (D) – excluding projections |
| Frequency Stability | ± 2.5 ppm (-20 °C to +60 °C) |
| Microphone Impedance | 600 Ohms |
| Modes – F3E FM | |
| Operating Temperature Range | -20 °C to +60 °C |
| Power Requirement – 13.8 V DC ± 15% | |
| Receiver Circuitry | Double Super Heterodyne |
| Receiver Intermediate Frequency – 1st IF | 49.95 MHz |
| Receiver Intermediate Frequency – 2nd IF | 450 kHz |
| Receiver Selectivity – Narrow | More than 10 kHz at -6 dB, Less than 24 kHz at -60 dB |
| Receiver Selectivity – Wide | More than 12 kHz at -6 dB, Less than 30 kHz at -60 dB |
| Receiver Sensitivity – Narrow | Less than 0.22 µV at 12 dB SINAD |
| Receiver Sensitivity – Wide | Less than 0.18 µV at 12 dB SINAD |
| Receiver Squelch Sensitivity | Less than 0.1 µV |
Поддерживаемые стандарты
| MIL-STD 810 C/D/E/F/G |
Аксессуары
