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| To: | [email protected] |
|---|---|
| Subject: | Re: LF: Pre-amps. |
| From: | "Rik Strobbe" <[email protected]> |
| Date: | Wed, 25 Apr 2001 14:26:27 |
| In-reply-to: | <[email protected]> |
| Reply-to: | [email protected] |
| Sender: | <[email protected]> |
Hi David,did you test the MAV11 on 136kHz ? Mini-Circuits gives a frequency range of 50-1000MHz (while the MAR, ERA, RAM series start at DC), so it may have a internal C that limits the lowest frequency. The datasheets gives a IP3 of +30dBm, so it you can get any gain out of it at 136kHz it should be OK. 73, Rik ON7YD Dave, Graham and I used a MAR3 pre-amp in Guernsey and found it overloaded with the large signal from Lessay. The MAV11 is rated at 60mW output and may be a better choice if you can spare the current.73 David. G0MRF |
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