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HF/QRP Remote Sensor Assembly Instructions
___ | Wind T1 with 10 turns using the red and green #28 gauge wire. T1 is the small, black toroid just |
| under one half inch in diameter. See picture below and wind this in bifiliar fashion by using two |
| lengths of wire and winding them at the same time. It doesn’t matter if you twist them or wind |
| them side by side. Note: you must wind this in the direction shown in figure 2. |
___ | After scraping the insulation from the ends of all four wires, connect the green 2 wire to the red 1 |
| wire and twist together. You will now have three leads: the red wire on the left, the twisted pair |
| and the green wire on the right. Do not install T1 yet. |
___ | Install all of the resistors, R1, 2, 3 and 4. |
___ | Install the 1N4148 diodes, D1 and D2. Note the band polarity. |
___ | Install 10 uH Chokes, RFC1, 2 and 3. |
___ | Install the .01uf monolithic capacitors, C1 and C2. |
___ Install the ceramic capacitor, C3 100pf 1KV.
