Apakah Itu Radio Amatur?

Radio Amatur ataupun juga dikenali sebagai "Ham Radio" ialah hobi berkenaan membina, menguji-kaji dan berkomunikasi melalui radio. Pengguna-pengguna Radio Amatur ini saling berhubungan dengan rakan-rakan mereka seluruh dunia melalui beberapa set-set frekuensi radio yang telah ditetapkan.

Wednesday, April 23, 2008

My Next Rig

Yaesu FTM-10R

The Yaesu FTM-10R dual bander operates on 2 meters and 70 centimeters. And it is just the ticket for outdoor motor sports communications! High power output is featured with 50 watts on 2 meters and 40 watts on 430 MHz. Three power levels are available for 2M/440: 50/40, 20/20 and 5/5 watts. Very extended receive includes: 0.5-1.8 [AM band], 76-108 [FM band], 108-137, 137-174, 174-222, 300-420, 420-470, 470-800 MHz and 800-999 MHz (less USA cellular blocked). And the FTM-10R features a rugged die cast chassis that can take punishment. Requires 13.8 VDC at 8.5 amps. 4.5 x 1.6 x 7 inches 2.9 lbs. (112x38x178mm). Your FTM-10R comes with: Mobile Mounting Bracket, Angle Adapter, Spare Fuses, Separation Cable (10 foot), DC Power Cord, Magnet, Front Panel Bracket, Speaker Cable and Hex Wrench (4/3 mm). Please note that this radio has a built-in mic that is activated by the PTT button on top of the radio. If a conventional hand mic is desired, it must be ordered separately. There are many options available for different mounting applications.

The Yaesu FTM-10SR lower power version is 10 watts on 2 meters and 7 watts on 440 MHz. The case of the FTM-10SR is more aerodynamic and completely waterproof. It can be mounted right on the bike/boat rain or shine (see optional mounts). It requires 13.8 VDC.


Frequency Range Receive:
0.5-1.8, 76-108, 108-137, 137-174, 174-222, 300-420, 420-470, 470-800 MHz and 800-999 MHz (cellular blocked).
Frequency Range Transmit:
144-148, 430-450 MHz
Frequency Steps:
5/6.25/8.33/(9 AM only)/10/12.5/15/20/25/50/100/200 kHz
Operating Modes:
F3, F2D
Antenna Impedance:
50 Ohm, Unbalanced
Antenna Jack:
SO-239 [U.S.A. version]
Frequency Stability:
±5 ppm -4°F to 140°F (-20°C to +60°C)
Supply Voltage:
DC 13.8V ±15%, Negative Ground
Current Consumption:
Receive Squelched - Less than 0.5 A

144 MHz 8.3/6/2 Amps
430 MHz 8.5/6/2 Amps
Operating Temperature Range:
-20°C to +60°C (-4°F to +140°F)
Case Size:
4.5 x 1.6 x 7 inches (112x38x178mm)
Approx. 2.9 Lbs (1.3 kg)

RF Power Output:
50/20/5 Watts (144 MHz)
40/20/5 Watts (430 MHz)
Modulation Type:
Variable Reactance
Maximum Deviation:
±5 kHz
Spurious Radiation:
-60 dB or better
Microphone Impedance:
2 K Ohm
Data Jack Impedance:
10 K Ohm

Circuit Type:
Double/Triple Conversion Superheterodyne
Intermediate Frequencies:
FM/AM First 47.25 MHz, Second 450 kHz
WFM First 45.8 MHz, Second 10.7 MHz, Third 1 MHz.
FM BCB 130 kHz, AM BCB 50 kHz
12 kHz/30 kHz (-6/-60 dB) NFM/AM
Squelch Sensitivity:
Better than 0.16uV
AF Output Internal:
4W @ 4 Ohm @ 5% THD
AF Output External:
8W @ 4 Ohm @ 5% THD
AF Output Impedance:
4-16 Ohm (Internal Speaker 8 Ohm)

Specifications are subject to change.


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