QRP Equipment FOR SALE - Update

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From: Edward Pacyna (epacyna@auratek.com)
Date: Thu Oct 21 1993 - 15:50:53 EDT


1. Built and tested receiver PCB from "Better Ears for the MAVTI-40" see QST
   article in October 1985 pg.14, or QRP Classics pg.140.

   The receiver is built on a gold plated (2 sided) PCB about 5"W x 3 1/2"W.
   It contains all the circuits of Fig. 6. The audio band pass has been opti-
   mized for a 600Hz center frequency. Although a 40M double tuned band pass
   filter is installed, this can easily be changed for the receiver to operate
   on any band. The PCB also includes T/R keying and antenna change over. Just
   add a VFO for a fully functional receiver. I recommend the NG1G premixed
   VFO (see QRP Quarterly) since the VFO buffer to drive the SBL-1 is on the
   PCB and this would allow you to build for any band. Add a transmitter and
   sidetone and you can build a complete transceiver around this module. One
   notable feature of this reciver circuit is the notch filter which works
   quite well. Price does not include the few components that are chassis
   mounted (e.g. jacks, pots etc.). Full documentaion included. Price $50.00

2. Sold

3. Sold

4. SWR/Power Meters - These meters are new, clear plastic with a black band
   at the bottom. SWR is indicated at 1:1, 1.5:1, 2:1, 3:1 and by a red arc
   for > 3:1. Power scalers are 0 - 10, 0 -100 and 0 - 1000. Size is 2 7/16"W
   x 2 5/16"H. The mounting hole is 1 3/4" diameter. The movement is 100uA.
   Price is $10 each.

Shipping is not included in any of the above prices.

Ed Pacyna W1AAZ email: ed@auratek.com telephone: (617) 290-4800 X114


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