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Old December 9th 09, 10:21 PM posted to rec.radio.amateur.antenna
Wimpie[_2_] Wimpie[_2_] is offline
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First recorded activity by RadioBanter: Mar 2008
Posts: 329
Default installing isolator on a transceiver

On 9 dic, 22:07, Ed wrote:
* We have 2M packet node transceivers at a new government radio site. * The
new site owner requires isolators be installed on all transmitters. *As you
might surmise, it doesn't seem possible to do so on a simplex one RF port
radio such an Alinco DR-135.

* Anyone out there with some realistic suggestions on how we might manage
to do this?

* Ed * K7AAT


Hello Ed,

Is this because of intermodulation products due to the non-linear
behavior of the PA? If the site owner is technical, you might discuss
a band pass filter as this also reduces undesired mixing of other
signals in your equipment's PA.

Best regards,

Wim
PA3DJS
www.tetech.nl
Don't forget to remove abc in case of PM.