Cheap cheap cheap VHF mobile radio 136-174MHz vehicle mounted 2 way ham radio transceiver
TM-281A TM281 VHF 65 Watt Mobile Two Way Radio NEW Brand
Long Range Mobile Two Way Radio TM-281A
1.Frequency 136-174MHz
2.Output power:MAX 65W
3.Front Speaker
4.Compact size
On or off the road, Kenwd’s TM-281A is a mobile radio you can always count on. As tough as nails, this MIL-STD-compliant transceiver delivers powerful performance, excellent audio clarity, and a host of advanced features. It offers superb operating ease day or night thanks to the large backlit LCD and illuminated keys. So the next time you take off, take the TM-281A.
Description:
1.Frequency Range:136-174MHz
2.Channel: 200 plus 1
3.Impressive Front Speaker
4.Output Power: MAX 65W
5.Built-in CTCSS/DCS
6.Busy Channel Lockout(BCLO)
7. Selectable wide/narrow channel bandwidth
8. . Channel Scan 9.Emergency call
10.Dimension: 160 x 43 x 126 mm
11.Net Weight:1.13kgs
Technacal Specification:
Model | TM-281A/TM-481A |
Frequency range | 136-174MHz/400-430/440-480MHz |
Mode | F3E(FM) |
Antenna Impedance | 50 ohm |
Operating Temperature | -25°C---+60°C |
Power Voltage | 13.8V DC ±15%(11.7-15.8V) |
Dimension | 160*43*137mm |
Weight | 1.2Kg |
Transmitter | |
Power output | High 65W |
Frequency Stability | ±2.5ppm |
Spurious Emissions | better than -60dB |
FM noise | ≤-40dB |
Audio distortion | ≤3% |
Max. Frequency Deviation | ≤±5KHz(wide) ≤±2.5KHz(narrow) |
Microphone Impedance | 600ohm |
Receiver | |
Frequency Stability | ±2.5ppm |
Sensitivity | Better than 0.18uV(wide)/0.22uV(narrow) |
Modulated bandwidth | ≥ ±7KHz(wide)/3.5Khz(narrow) |
Adjacent channel selectivity | ≥ 60dB |
Intermodulation Rejection | ≥65dB |
Spurious response rejection | ≥65dB |
Audio output power | 2W or Above |
Audio output Impedence | 8 ohm |
| Key Features |
| 65 Watt RF Output |
| Rugged Construction to MIL-STD 810 C/D/E/F/G Standards |
| Alpha-tagged Memories |
| High-Quality Front Mounted Loudspeaker |
| Built-In CTCSS/DCS Encoder/Decoder |
| Replaces previous TM-271A model |
| General Features |
| Alphanumeric LCD Display | Yes |
| Antenna Socket | SO-239 (M-Type) |
| Auto Power Off | Yes |
| Auto Repeater Offset | Yes |
| Automatic Simplex Checker | Yes |
| Beat Shift Function | Yes |
| Busy Channel Lock-out | Yes |
| Calling Channel Function | Yes |
| Channel Display Mode | Yes |
| CTCSS Encoder/Decoder | Yes, 42 EIA Tones with Tone Scan function |
| DCS Encoder/Decoder | Yes, 104 Tones with Tone Scan function |
| Direct Frequency Entry | Yes |
| DTMF Encoder | Yes |
| DTMF Memory | Yes, 10 DTMF memories of 16 digits each |
| High-Quality Front Speaker | Yes |
| Illuminated Front Panel Keys | Yes |
| Key Beep On/Off | Yes |
| Key Lock | Yes |
| Loudspeaker Socket | 3.5 mm |
| Memory Channel Lock-out | Yes |
| Memory Channels | 201 Channels |
| Menu System for individual set-up | Yes |
| Microphone Socket | RJ-45 |
| Monitor Function | Yes |
| MR-Shift | Yes |
| Multiple Scan Functions | Yes |
| PC Programmable Memories | Yes |
| Power-On Message | Yes |
| Reverse Repeater Checker | Yes |
| Time-Out Timer | Yes |
| Variable LCD Brightness with Automatic Dimmer | Yes |
| Wide/Narrow Band Deviation Selection | Yes |
| Specifications |
| RF Output Power (approx.) - High | 65 W |
| RF Output Power (approx.) - Low | 25 W |
| TX Frequency Coverage - VHF | 144 to 148 MHz (136 - 174 MHz optional) |
| 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 | Yes |
| 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 Step Sizes | 2.5, 5, 6.25, 10, 12.5, 15, 20, 25, 30, 50 and 100 kHz |
| Frequency Stability | ± 2.5 ppm (-20 °C to +60 °C) |
| Microphone Impedance | 600 Ohms |
| Modes - F3E FM | Yes |
| Operating Temperature Range | -20 °C to +60 °C |
| Power Requirement - 13.8 V DC ± 15% | Yes |
| 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 |
What includes in Standard Package:
1 x TM481/TM281 Mobile Radio
1 x Speaker Mic.
1 x Power Cable
1 x Installation Bracket
1 x Installation Kits (Screws .etc)
1 x User Manual
Accessories:
1*Speaker Microphone
1*Mounting Bracket
1*DC Cable
1*user's manual
Delivery: by DHL/UPS/EMS/FEDEX
Payment terms: Paypal/T/T/Western Union
Note: 1. Please contact us at first time for bulk order. More discount waits for you.
2. Please inform us beforehand if you want to reduce the invoice value shows to your customs.
About Us 1.We are two way radio manufacturer,also radios and accessories larger wholesaler at the south of China;
2.Professional in this field for 12 years ; Good reputation as an gold supplier at Alibaba for 4 years;
3.OEM service offered, we can design the packing box and LOGO mark as your request.
