johnpre13
Auditioning
- Joined
- Nov 11, 2012
- Messages
- 3
- Real Name
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My CATV supplier provides analog and DVB-C channels over a coaxial cable. No decryption CAM/CI needed. No internet/DOCSIS. So far so good, but - there are also no radio channels - neither analog (88-108MHz) nor over DVB-C. In my home the coaxial cable goes trough simple splitters/amplifiers (40-862MHz) and goes to multiple TVs (analog and DVB-C), TV tuners (analog and DVB-C) and FM radio tuners (analog).
I want to "inject" the aerial broadcast FM radio channels (~32 in my area) from an external antenna into the coaxial cables inside my home. I would prefer some "one-way injector" (so that it doesn't influence the neighbors’ CATV, so that CATV isn't broadcast by the antenna damaging the spectrum and so that no signal power is lost in those directions).
I would prefer the "injector" to transform the 32 FM radio channels into one DVB-C "frequency block" to be transmitted over one of the unused DVB-C TV channels in the 40-862MHz range (as done right now at one of the aerial broadcast DVB-T channels). Alternatively, analog re-broadcast at 88-108MHz over the coaxial cable (that range is currently free/unused, so I won't lose any CATV channel). Even better If it supports both FM-to-DVB-C and FM-to-FM-over-coax and the best will be if it can do this simultaneously. Whatever the case I would like to have RDS also re-transmitted, if possible.
If the device is an active one, then a surge protection for both CATV and antenna inputs would be welcome.
That's the device I search for:
coaxial CATV 40-88, 108-867MHz analog and DVB-C --> injector input1
antenna 88-108MHz FM radio --> injector input2
combined CATV channels + radio channels --> injector output1
I want to "inject" the aerial broadcast FM radio channels (~32 in my area) from an external antenna into the coaxial cables inside my home. I would prefer some "one-way injector" (so that it doesn't influence the neighbors’ CATV, so that CATV isn't broadcast by the antenna damaging the spectrum and so that no signal power is lost in those directions).
I would prefer the "injector" to transform the 32 FM radio channels into one DVB-C "frequency block" to be transmitted over one of the unused DVB-C TV channels in the 40-862MHz range (as done right now at one of the aerial broadcast DVB-T channels). Alternatively, analog re-broadcast at 88-108MHz over the coaxial cable (that range is currently free/unused, so I won't lose any CATV channel). Even better If it supports both FM-to-DVB-C and FM-to-FM-over-coax and the best will be if it can do this simultaneously. Whatever the case I would like to have RDS also re-transmitted, if possible.
If the device is an active one, then a surge protection for both CATV and antenna inputs would be welcome.
That's the device I search for:
coaxial CATV 40-88, 108-867MHz analog and DVB-C --> injector input1
antenna 88-108MHz FM radio --> injector input2
combined CATV channels + radio channels --> injector output1