Spectrum Radio
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Aluminum Radio Control Transmitter Stand for Futaba JR Spectrum M501 | ![]() |
0 Bid | US $8.70 | 2h 36m |
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Aluminum Radio Control Transmitter Stand for Futaba JR Spectrum E501 | ![]() |
0 Bid | US $8.70 | 2h 43m |
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Aluminum Radio Control Transmitter Stand for Futaba JR Spectrum D501 | ![]() |
0 Bid | US $8.70 | 19h 35m |
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Aluminum Radio Control Transmitter Stand for Futaba JR Spectrum C501 | ![]() |
0 Bid | US $8.70 | 20h 55m |
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Aluminum Radio Control Transmitter Stand for Futaba JR Spectrum G501 | ![]() |
0 Bid | US $8.70 | 1d 42m |
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KRAFT RADIO CONTROL RECEIVERS SPECTRUM 6,CH 24 &5 PCBS | ![]() |
0 Bid | US $4.95 | 1d 2h 33m |
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TX RADIO ANTENNA FUTABA JR SPECTRUM HITEC OTHERS E150 | ![]() |
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US $6.99 | 24d 19h 9m |
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Aluminum Radio Control Transmitter Stand for Futaba JR Spectrum B501 | ![]() |
0 Bid | US $8.70 | 2d 2h 49m |
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Aluminum Radio Control Transmitter Stand for Futaba JR Spectrum Y501 | ![]() |
0 Bid | US $8.70 | 1d 1h 59m |
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Futaba 3PK Radio w/ 2 recievers , spectrum, hitec, 2.4g fasst | ![]() |
1 Bid | US $79.99 | 4d 1h 29m |
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HPI Savage Flux HP TF-20 2.4GHz RADIO Spread Spectrum | ![]() |
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US $31.99 | 15d 4h 26m |
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Futaba 6EX Spectrum Radio R617FS 6-ch Rec. 2.4GHz FASST | ![]() |
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US $189.50 | 5d 14h 51m |
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RADIO CONTROL TRANSMITTER (SPECTRUM DX6) | ![]() |
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US $63.00 | 4d 19h 58m |
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Spectrum DX5e 5-Channel DSM2/DSMX Airplane Radio System | ![]() |
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US $99.99 | 28d 20h 8m |
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Spectrum DX7S 7-Channel DSM2 Airplane/Heli Radio System w/Rec -No Servos 2.4Ghz | ![]() |
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US $299.99 | 28d 19h 6m |
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NEW! Futaba 6EX Spectrum Radio System R617FS FASST 2.4 GHz Mode 2 FUTK6900 | ![]() |
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US $199.99 | 17d 9h 15m |
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CNC Support stand holder ESKY FUTABA JR WFLY Spectrum E-FLITE Transmitter Radio | ![]() |
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US $9.89 | 19d 11h 50m |
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Spectrum 2ch radio AS-IS | ![]() |
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US $20.00 | 25d 16h 19m |
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Traxxas 4-Channel 2.4GHz Spread Spectrum Radio TRA2208 | ![]() |
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US $99.99 | 28d 21h 45m |
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NEW! Futaba 6EX Spectrum Radio System R617FS FASST 2.4 GHz | ![]() |
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US $219.99 | 9d 14h 55m |
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Spitfire RTF Electric RC Plane 2.4 Ghz Dual Spectrum Radio System Included | ![]() |
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US $199.99 | 13d 22h 40m |
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Futaba 3PM MX 2.4Ghz 3CH Spread Spectrum Radio System | ![]() |
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US $189.99 | 12d 1h 14m |
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Cessna 182 Pro Series RTF RC Plane 2.4 Ghz Dual Spectrum Radio Brushless Motor | ![]() |
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US $209.99 | 9d 2h 27m |
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NEW TRAXXAS RUSTLER VXL 2.4 GHZ RADIO RECEIVER SPECTRUM | ![]() |
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US $44.95 | 8d 19h 48m |
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TTX404 4-Channel 2.4GHz Spread Spectrum Radio System | ![]() |
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US $68.50 | 4d 18h 36m |
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NEW TRAXXAS SLASH 4X4 2.4 GHZ RADIO RECEIVER SPECTRUM | ![]() |
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US $54.95 | 3d 13h 45m |
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KO Propo EX-5 UR 2.4Ghz Spread Spectrum Radio System | ![]() |
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US $199.99 | 11d 15h 34m |
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Spectrum Radio

Has anyone systematically searched for animals that "see" outside the spectrum we see?
To find out whether any animals can see way outside our spectrum, like radio waves or something. Please include links so I can read about it.
If you're talking about actual "seeing" rather than just detecting infrared (like pit vipers) or subsonic (like elephants), do a search for bees. Bees' vision is shifted slightly toward the shorter wavelengths, so they can't see red, but they can see ultraviolet; this shows up in the way some flowers are colored, with "honer guides" only bees can see.
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Aluminum Radio Control Transmitter Stand for Futaba JR Spectrum M501 | ![]() |
0 Bid | US $8.70 | 2h 36m |
![]() |
Aluminum Radio Control Transmitter Stand for Futaba JR Spectrum E501 | ![]() |
0 Bid | US $8.70 | 2h 43m |
![]() |
Aluminum Radio Control Transmitter Stand for Futaba JR Spectrum D501 | ![]() |
0 Bid | US $8.70 | 19h 35m |
![]() |
Aluminum Radio Control Transmitter Stand for Futaba JR Spectrum C501 | ![]() |
0 Bid | US $8.70 | 20h 55m |
![]() |
Aluminum Radio Control Transmitter Stand for Futaba JR Spectrum G501 | ![]() |
0 Bid | US $8.70 | 1d 42m |
![]() |
KRAFT RADIO CONTROL RECEIVERS SPECTRUM 6,CH 24 &5 PCBS | ![]() |
0 Bid | US $4.95 | 1d 2h 33m |
![]() |
TX RADIO ANTENNA FUTABA JR SPECTRUM HITEC OTHERS E150 | ![]() |
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US $6.99 | 24d 19h 9m |
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Aluminum Radio Control Transmitter Stand for Futaba JR Spectrum B501 | ![]() |
0 Bid | US $8.70 | 2d 2h 49m |
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Aluminum Radio Control Transmitter Stand for Futaba JR Spectrum Y501 | ![]() |
0 Bid | US $8.70 | 1d 1h 59m |
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Futaba 3PK Radio w/ 2 recievers , spectrum, hitec, 2.4g fasst | ![]() |
1 Bid | US $79.99 | 4d 1h 29m |
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HPI Savage Flux HP TF-20 2.4GHz RADIO Spread Spectrum | ![]() |
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US $31.99 | 15d 4h 26m |
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Futaba 6EX Spectrum Radio R617FS 6-ch Rec. 2.4GHz FASST | ![]() |
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US $189.50 | 5d 14h 51m |
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RADIO CONTROL TRANSMITTER (SPECTRUM DX6) | ![]() |
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US $63.00 | 4d 19h 58m |
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Spectrum DX5e 5-Channel DSM2/DSMX Airplane Radio System | ![]() |
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US $99.99 | 28d 20h 8m |
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Spectrum DX7S 7-Channel DSM2 Airplane/Heli Radio System w/Rec -No Servos 2.4Ghz | ![]() |
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US $299.99 | 28d 19h 6m |
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NEW! Futaba 6EX Spectrum Radio System R617FS FASST 2.4 GHz Mode 2 FUTK6900 | ![]() |
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US $199.99 | 17d 9h 15m |
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CNC Support stand holder ESKY FUTABA JR WFLY Spectrum E-FLITE Transmitter Radio | ![]() |
![]() |
US $9.89 | 19d 11h 50m |
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Spectrum 2ch radio AS-IS | ![]() |
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US $20.00 | 25d 16h 19m |
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Traxxas 4-Channel 2.4GHz Spread Spectrum Radio TRA2208 | ![]() |
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US $99.99 | 28d 21h 45m |
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NEW! Futaba 6EX Spectrum Radio System R617FS FASST 2.4 GHz | ![]() |
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US $219.99 | 9d 14h 55m |
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Spitfire RTF Electric RC Plane 2.4 Ghz Dual Spectrum Radio System Included | ![]() |
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US $199.99 | 13d 22h 40m |
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Futaba 3PM MX 2.4Ghz 3CH Spread Spectrum Radio System | ![]() |
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US $189.99 | 12d 1h 14m |
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Cessna 182 Pro Series RTF RC Plane 2.4 Ghz Dual Spectrum Radio Brushless Motor | ![]() |
![]() |
US $209.99 | 9d 2h 27m |
![]() |
NEW TRAXXAS RUSTLER VXL 2.4 GHZ RADIO RECEIVER SPECTRUM | ![]() |
![]() |
US $44.95 | 8d 19h 48m |
![]() |
TTX404 4-Channel 2.4GHz Spread Spectrum Radio System | ![]() |
![]() |
US $68.50 | 4d 18h 36m |
![]() |
NEW TRAXXAS SLASH 4X4 2.4 GHZ RADIO RECEIVER SPECTRUM | ![]() |
![]() |
US $54.95 | 3d 13h 45m |
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KO Propo EX-5 UR 2.4Ghz Spread Spectrum Radio System | ![]() |
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US $199.99 | 11d 15h 34m |
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Spektrum/JR DSM2 test (Part 1)
How is the radio spectrum used?
The more info you give the better chance of you getting best answer.
Key Points About Radio Spectrum
* Radio communications use radio waves at different frequencies, grouped within bands, that are part of the radio spectrum.
* The Federal Communications Commission (FCC) regulates use of the non-Federal spectrum, including that used by State and local public safety agencies.
* The spectrum is an increasingly scarce resource, and public safety competes with commercial interests for this resource.
* Most recent spectrum allocations intended to help meet increasing public safety spectrum demand include parts of the 700 MHz and 4.9 GHz bands.
* Narrowband channel migration will increase efficient use of the current frequency allocations.
Radio spectrum
The complete range of frequencies from approximately 30 kHz up to more than 300 GHz that can be used for radio communications. Frequencies are often grouped in ranges called bands. Bands of interest to public safety include HF (high frequency), VHF (very high frequency), UHF (ultra high frequency), and most recently SHF (super high frequency). Radio systems operating in the 806–824 MHz and 851–869 MHz portion of the UHF band are often referred to as “800 MHz systems” and are distinguished from systems in the other parts of the UHF band. Frequencies above 1 GHz are often referred to as “microwave” bands. A radio wave is generated by a transmitter and then detected by a receiver. An antenna allows a radio transmitter to send energy into space and a receiver to pick up energy from space. Transmitters and receivers are typically designed to operate over a limited range of frequencies within a specific frequency band (or bands).
Spectrum Allocations/Regulations
Spectrum allocations for State and local public safety are fragmented into many distinct slices of the radio spectrum. Regulation of specific frequencies for Federal agency use occurs within the National Telecommunications and Information Administration, while the FCC regulates the spectrum for non-Federal users.
Check out this link to see how the spectrum is allocated
http://www.ojp.usdoj.gov/nij/topics/technology/communication/radio-spectrum/spectrum-allocation.htm































Check out Leucistic and other great artists at New Spectrum Radio!!
That revo flys. Great vid