To: | <[email protected]> |
---|---|
Subject: | Re: LF: Tuning inductance for 137kHz receive. |
From: | "Martin Evans" <[email protected]> |
Date: | Wed, 11 Jan 2012 21:41:08 -0000 |
References: | <593F4C0651144C339855AFC49ED4329E@computereebf79> <[email protected]> |
Reply-to: | [email protected] |
Sender: | [email protected] |
Thanks Stefan - this is what I feared. Guess that I'll have to be more conventional! I did look for you earlier this evening, but couldn't see your signal. I hope your new FETs arrive tomorrow. Martin. GW3UCJ. ############################# The L will be much to high and the Q will be very low (=lossy). Also it has a high parsitic C and will have a self resonance below 137 kHz. So it rather acts like a capacitor.BTW capacitor, this is what i suggest. Simply use the 2 mH and a small variable capacitor connected to the wire and GND. Then you can accurately adjust to LF.73, GL, Stefan/DK7FC |
<Prev in Thread] | Current Thread | [Next in Thread> |
---|---|---|
|
Previous by Date: | Re: LF: Tuning inductance for 137kHz receive., Stefan Schäfer |
---|---|
Next by Date: | Re: LF: QRP 1W /PA circuit, Chris 4X1RF |
Previous by Thread: | Re: LF: Tuning inductance for 137kHz receive., Stefan Schäfer |
Next by Thread: | Re: LF: Tuning inductance for 137kHz receive., M0FMT |
Indexes: | [Date] [Thread] [Top] [All Lists] |