Description
Kingray MHW43FS 43dB Shielded Masthead TV Amplifier
Kingray MHW43FS EDGE Series F Type Masthead Amplifier is a 2 Input Shielded F Type 43dB masthead amp designed to amplify UHF signals and diplex a separate VHF signal or amplify the UHF component of a combined VHF UHF aerial (antenna). Packed without Power Supply. Select power injector from stock number 451004, 451008, or 451009
Kingray MHW43FS Shielded F Type Masthead Amplifier.
A masthead amplifier is designed to amplify low signal levels for digital TV applications.
This high quality Australian Made product is specifically designed for rejection of the Australian LTE band. (LTE bands vary slightly from country to country)
Long Term Evolution (LTE) is the term now used by the TV industry to describe the frequency band between 700 and 800 MHz that was once use by the UHF TV channels 51 to 69. 4G mobile phone operators started using the LTE band in 2015 therefore it is important masthead amplifiers have filtering above 700MHz to minimise the impact of 4G signals on TV reception devices such as mast head amplifiers
There is some debate among industry experts about the impact LTE/4G services will have on existing TV services. It is likely that TV aerial installations that include older band 5 aerials and band 5 amplifiers will suffer interference from the planned LTE/4G service hence the need for LTE rejection in mast head amps such as this product
Specifications
| Frequency Range (Link A) |
VHF: 44-230MHz UHF: 520-820MHz |
| Frequency Range (link D) |
VHF: 174-230MHz UHF: 520-694MHz |
| Max Gain |
VHF: 22-26dB UHF: 43dB |
| Noise Figure |
VHF: <3dB UHF: <2.5dB |
| Output Figure |
108dB DIN45004B @ (-60dB IMR) |
| Gain Control Range |
VHF: Tilt Control 16-12dB UHF: 15dB |
| Supply Voltage (not included) |
PSK08/F: 17.5VAC & PSK06/F: 14VDC @ 80mA |
| Pager Filter |
-25dB @ 148MHz |
| FM Filter |
-25dB @ 88-108MHz |
| Band 1 filter | -30dB @ 44MHz |
