comparison between medium wave with wave VHF and UHF
medium wave with a frequency around 1MHz can be used as a communication tool, this wave is reflected by a layer of earth's atmosphere so that a broad reach.
television waves (UHF) and radio (VHF) is not reflected by the atmospheric layer shingga area of narrow scope. because it can penetrate the layers of the atmosphere (ionosphere), this wave is often used as a means of communication with the satellites.
drawing comparisons with the medium wave and VHF UHF waves
1. wave wide-reaching medium, and
(Pictures)
2. Wave UHF and VHF narrow scope and no reflector layer(Pictures)
sound information carried by the wave medium is in the form of changes in amplitude or amplitude modulation that has a density wave, which is denser.
TV (UHF) and FM radio (VHF) carrying sound information in the form of changes in frequency or modulation frequency which has a density wave is more tenuous.
Let we just started to discuss the preparation of the remote control aircraft
the first step we have to do to make a remote water lontrol must prepare tools and materials.
equipment and materials used are
BASIC SETUP (60+ mph)
1. Motor: A2212 1000KV outrunner Brushless motors
2. ESC: 30A Brushless ESC
3. Prop: APC 8x4 (or better recomended)
4. Battery: 2200 mAh, 11,1V (25C or better recomended)
5. Servos: 2 each Micro Servo
6. Radio & Receiver: Any 6-channel or better (2.4 GHz preferred)
7. fly control: an open pilot
WORKING TOOL:
1. Cutter
2. Ruler
3. pen / pencil
4. duct tape
5. Wire
6. Glue
7. carton
Materials to be used:
1. The former cork, or foamboard, or depron or fan fold foam can be used with improvised carbon spars where needed
2. flywood or Baswood sheets.
Then you can follow the shape and size below
(Pictures)
see the video below to assemble the fuselage! (VIDEO)
how to make rc plane F22
9out of 10 based on 10 ratings. 9 user reviews.
9out of 10 based on 10 ratings. 9 user reviews.
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