Kenwood TM-281A
Radio rig Kenwood TM-281A 144 MHz FM Transceiver
• Daya Output tinggi: 65W
• Radio Rig TM-281A dilengkapi peringatan cuaca
• Speaker depan yang besar
• LCD display dengan kontrol kecerahan 32-step
• Kenwood TM-281A memiliki 200 channel memori, ditambah satu channel panggilan
• 6 karakter alfanumerik yang menawarkan 100 channel memori
• Dapat melakukan beberapa fungsi pemindaian
• CTCSS & DCS Encoder / Decoder
• US MIL-STD 810 C / D / E / F / G
Rig TM-281A dengan output power 50 Watt di jual dengan harga murah
- Power-on Message
- Wide/Narrow Deviation Selection (per channel)
- 1750 Hz Tone Burst
- Automatic Simplex Checker
- Reverse Function
- Auto Repeater Offset
- Beep On/Off
- Auto Power Off
- Time-Out Timer
- Channel Display Mode
- Busy Channel Lockout
- Memory Channel Lockout
- MR-shift
- Direct Frequency Entry
- Key Lock
Specifcations
| GENERAL | ||
| Frequency Range | TX | 144 – 148 MHz |
| RX | 136 – 174 MHz | |
| Mode | F3E (FM) | |
| Power Requirement | 13.8 V DC ±15 %, negative ground | |
| Curent Drain | Transmit | Less than 14 A (High), less than 8 A (Low) |
| Receive | Less than 1 A | |
| Operation Temperature Range | -20 °C ~ +60 °C | |
| Antenna Impedance | 50 Ω | |
| Microphone Impedance | 600 Ω | |
| Frequency Tolerance | ±2.5 ppm (-20 °C ~ +60 °C) | |
| Dimensions (W x H x D), (Projections included) |
160 x 43 x 126 mm 161 x 43 x 170.5 mm |
|
| Weight | 1.13 kg | |
| TRANSMITTER | ||
| RF Power Output Hi / Lo | 65 W / 25 W | |
| Modulation | Variable reactance modulation | |
| Maximum Frequency Deviation | Wide: ±5 kHz, Narrow: ±2.5 kHz | |
| Modulation Distortion | Less than 3 % (300 Hz – 3 kHz) | |
| RECEIVER | ||
| Circuitry | Double super heterodyne | |
| Intermediate | 1st IF | 49.95 MHz |
| 2nd IF | 450 kHz | |
| Sensitivity (12 dB SINAD) | Less than 0.18 μV (Narrow: less than 0.22 μV) |
|
| Squelch Sensitivity | Less than 0.1 μV | |
| Selectivity | -6 dB | More than 12 kHz (Narrow: more than 10 kHz) |
| -60 dB | Less than 30 kHz (Narrow: less than 24 kHz) | |
| Audio Output Power | More than 2 W (5 % distortion) | |
KENWOOD follows a policy of continuous advancement in development.
For this reason specifications may be changed without notice.
Applicable MIL-STD & IP
| MIL-STD | MIL 810C Methods/ Procedures |
MIL 810D Methods/ Procedures |
MIL 810E Methods/ Procedures |
MIL 810F Methods/ Procedures |
MIL 810G Methods/ Procedures |
| Vibration | 514.2/ Procedure VIII, X |
514.3/ Procedure I Category 8 |
514.4/ Procedure I Category 8 |
514.5/ Procedure I Category 20 |
514.6/ Procedure I Category 20 |
| Shock | 516.1/ Procedure I, II, V |
516.3/ Procedure I , IV |
516.4/ Procedure I , IV |
516.5/ Procedure I , IV |
516.6/ Procedure I , IV |
Dwi Cahyono –
Sangat puas menggunakan produk ini. Sangat praktis dan mudah dipasang di mobil. sinyalnya jg bgs dan suaranya sangat jernih.
Recommended deh
Eko Prasetya (verified owner) –
Very fast delivery.
Dedi Yulianto –
Layar LCD yang besar dan jelas, mudah untuk melihat informasi yang diperlukan saat berkomunikasi, suara jelas dan tidak bising.