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MFJ-1708SDR
Posted: Mon Nov 12, 2018 2:45 am
by Joevano
Two questions:
Does anyone know the difference between the 1708 and the 1708B?
Are there any other similar devices on the market?
Re: MFJ-1708SDR
Posted: Mon Nov 12, 2018 5:07 pm
by Roger
There are several companies that make SDR antenna switches.
Elad -
http://ecom.eladit.com/ELAD-ASW-1-SWITC ... -Exchanger
Heros
https://www.herostechnology.co.uk/pages ... tml#SLIMRL
DX Engineering -
https://www.dxengineering.com/parts/dxe-rtr-2
QRP Kits SDR Switch Module -
https://www.qrpkits.com/files/EasyTRSW3_20171212.pdf
The difference between the MFJ 1708SDR and 1708BSDR is outlined in the ad below. The B is worth the extra money because it has many improvements including wider frequency range, addition of a hybrid port splitter and better receiver isolation.
- New MFJ ad.jpg (251.2 KiB) Viewed 8071 times