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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*LF\:\s+Re\:\s+Can\s+I\s+match\s+2\s+frequencies\s+with\s+one\s+loading\s+coil\?\s*$/: 4 ]

Total 4 documents matching your query.

1. LF: Re: Can I match 2 frequencies with one loading coil? (score: 1)
Author: "Mark" <[email protected]>
Date: Thu, 28 Jun 2018 23:27:16 +0100
Hi All The technique used for MF broadcast systems to combine 2 or more transmitters into a single antenna is valid here. This is not a 1 loading coil solution, but is relatively easy to implement as
/rsgb_lf_group-archives/html/rsgb_lf_group/2018-06/msg00141.html (15,000 bytes)

2. LF: Re: Can I match 2 frequencies with one loading coil? (score: 1)
Author: <[email protected]>
Date: Fri, 29 Jun 2018 16:47:42 +0100
If you cannot hear or see the signals on the band of interest you cannot communicate, therefore it is important also to have an efficient RECEIVE system An efficient Antenna system is very important
/rsgb_lf_group-archives/html/rsgb_lf_group/2018-06/msg00143.html (17,361 bytes)

3. Re: LF: Re: Can I match 2 frequencies with one loading coil? (score: 1)
Author: DK7FC <[email protected]>
Date: Fri, 29 Jun 2018 18:20:05 +0200
...what about a non-resonanted antenna? The active antennas cover LF and MF and even HF. Their output is low-impdeant and one could build e.g. two source followers on the back end. Then you can conne
/rsgb_lf_group-archives/html/rsgb_lf_group/2018-06/msg00144.html (11,955 bytes)

4. LF: Re: Can I match 2 frequencies with one loading coil? (score: 1)
Author: <[email protected]>
Date: Fri, 29 Jun 2018 19:00:02 +0100
Stefan es Co In the tube/valve era commercial radio stations used a non resonant antenna followed by a wide band 807 amplifiere/distribution network cathode follower low impedence to each Receiver. T
/rsgb_lf_group-archives/html/rsgb_lf_group/2018-06/msg00146.html (12,860 bytes)


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