Ramsey Electronics FZ-146 Specifications download pdf (Page 67)

FX-146 • 67

CONTROLS, HARDWARE AND MISC.:

 1 volume control potentiometer with switch (may be any value from 10K

to 100K) (R7,S1)

 1 10K squelch control potentiometer (R13)

 1 12-position rotary switch (S2)

 1 3.5 mm. Jack, miniature (J2, speaker)

 1 2.5 mm. Jack, subminiature (J4, microphone)

 1 5-pin female DIN PC-mount connector (J1, packet)

 1 SO-239 coaxial RF connector (J3)

 3 sets of: 4-40 screw and nut (to mount J3 and VR1)

 1 28 pin DIP IC socket (for U6)

 1 DC power cord with inline fuseholder and 1A fuse

 1 1/2" panel-mount strain relief for DC power cord

 1 length of No. 20 bus wire (to make diode matrix bridges)

 1 length of No. 24 bus wire (to make L9 and L19)

 1 hookup wire, as needed (may include 1,2, or 3 conductors)

 3 wire cable ties

 1 5/16"x18 bolt (to wind coils on for perfect spacing)

 1 document packet, including this manual

REQUIRED, NOT SUPPLIED WITH KIT:

 Thin-diameter rosin-core solder

 Correct tools for all phases of assembly (see text)

 Microphone and speaker per specifications in text (J2,J4 and PTT circuit

are designed for ICOM-type mike)

 Fused, 13.5 VDC power supply or battery

 50-ohm dummy load

 50-ohm 2-meter antenna with PL259 or adapter

OPTIONAL, RECOMMENDED:

 Ramsey FXC Transceiver Case and Knob Kit

 Ramsey speaker mike SM-7

IMPORTANT:

For proper RF shielding and secure mounting of controls, connectors, and

the PC board, immediate consideration must be given to the transceiver

enclosure as an integral part of the assembly process. The FXC matching

case set is the quality, custom designed finishing touch for your transceiver.

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Ramsey Electronics FZ-146 Specifications Page 67