Features:
1. 60W high rf power output. Despite its size, the TM-271A can provide an impressive 60 watts of RF power, with a choice of High/Low output.
2. US MIL-STD 810 C/D/E/F. Built tough to take rough treatment in its stride, the TM-271A meets the strict U.S. Department of Defense MIL-STD 810 C, D, E and the latest F environmental standards for vibration and shock.
3. Alphanumeric LCD and illuminated keypad. Capable of displaying up to 6 large alphanumeric characters, the positive-type green LCD display comes with a 32-step brightness control to suit all driving conditions. Also, the front panel and microphone keypads are both illuminated for ease of use. Note that keys for only the 5 most frequently used functions are arranged on the front panel for simplicity (other functions can be quickly accessed via menu).
4. DTMF microphone. The TM-271A is supplied with a DTMF microphone as standard.
5. High-quality front speaker. The large oval (2.28" x 1.38") speaker mounted in the front panel provides excellent clarity.
6. 200 memory channels plus 1 call-channel. Each of the 200 memory channels can be used to store, transmit, and receive frequencies
independently. Additionally, memory data can be edited and stored on your computer using MCP-1A Memory Control software.
7. Memory name function. At-a-glance identification of 100 memory channels is possible with up to 6 alphanumeric characters per channel. Up to 200 channels are available if the memory name function is not used.
8. Multiple scan functions. For maximum versatility, the TM-271A offers several scan functions, including VFO (band) scan, all memory scan, program scan, memory group scan (group scan), call scan, tone/CTCSS scan, DCS scan and priority scan, which checks a priority channel every 3 seconds. TO (Time-operated), CO (carrier-operated) and seek scan resume modes are also provided.
9. CTCSS & DCS encoder/decoder. The built-in CTCSS and DCS encoder/decoder enables operation of the 42 CTCSS subtone frequencies and 104 DCS subtone codes.
10. High frequency stability. Thanks to the built-in TCXO, frequency stability is ±2.5ppm, while frequency drift is less than ±365Hz at -20°C to 60°C.

Other Features:
Power-on Message         
Wide/Narrow Deviation Selection (per channel)
1750Hz Tone Burst         
Automatic Simplex Checker
Reverse Repeater Checker         
Automatic Repeater Offset
Beep On/Off         
Automatic Power Off
Time Out Timer         
Channel Display Mode
Busy Channel Lock-out         
Memory Channel Lock-out
MR-shift         
Direct Frequency Enter
Key Lock

Specifications:
General:
Frequency Range: TX: 144-148MHz; RX: 136-174MHz
Mode: F3E (FM)
Power Requirement: 13.8V DC ±15%, negative ground
Current Drain Transmit: Less than 13.0A (High), less than 8.0 A (Low)
Current Drain Receive: Less than 1.0 A
Operation Temperature Range: -20℃ to 60℃
Antenna Impedance: 50 ohms
Microphone Impedance: 600 ohms
Frequency Tolerance: ±2.5 ppm (-20℃ to 60℃)
Dimensions (W x H x D) (Projections excluded): 6.30" x 1.69" x 5.39" (160 x 43 x 137mm)
Dimensions (W x H x D) (Projections included): 6.33" x 1.69" x 6.65" (161 x 43 x 169mm)
Weight: 2.6lbs (1.2 kg)

Transmitter:
RF Output Power (approx.): HI: 60W; LO: 25W
Modulation: Reactance modulation
Maximum Frequency Deviation: ±5 kHz
Modulation Distortion: Less than 3% (300MHz~3KHz)

Receiver:
Circuitry: Double Conversion Superheterodyne
Intermediate Frequency: 1st IF: 49.95MHz; 2nd IF: 450kHz
Sensitivity (12dB SINAD): Less than 0.18 μV (Narrow: less than 0.22 μV)
Squelch Sensitivity: Less than 0.1μV
Selectivity: -6dB: More than 12 kHz (Narrow: more than 10kHz); -60dB: Less than 30 kHz (Narrow: less than 24kHz)
Audio Output Power: More than 2W (5% distortion)

Package Included:
1 x Mobile Radio
1 x Set of Bracket For Mobile Radio
1 x Handheld Mic
1 x Power Cord
1 x User Manual
1 x Bag of Screws