| MODEL | DESCRIPTION | | FT1501 | AMPLITUDE MODULATION & DEMODULATION TRAINER |
| FT1502 | FREQUENCY MODULATION & DEMODULATIOM TRAINER |
| FT1503 | PULSE AMPLITUDE MODULATION & DEMODULATION TRAINER |
| FT1504 | PULSE WIDTH MODULATION & DEMODULATION TRAINER |
| FT1505 | PULSE POSITION MODULATION & DEMODULATION TRAINER |
| FT1506 | FREQUENCY SHIFT KEYING MODULATION DEMODULATION TRAINER |
| FT1507 | PHASE SHIFT KEYING MODULATION & DEMODULATION TRAINER |
| FT1508 | DIFFERENTIAL PHASE SHIFT KEYING MODULATION AND DEMODULATION TRAINER |
| FT1509 | PULSE CODE MODULATION & DEMODULATION TRAINER |
| FT1510 | DIFFERENTIAL PULSE CODE MODULATION & DEMODULATION TRAINER |
| FT1511 | DELTA MODULATION & DEMODULATION TRAINER |
| FT1512 | DIGITAL TIME DIVISION MULTIPLEXING & DEMULTIPLEXING TRAINER |
| FT1513 | ANALOG SIGNAL SAMPLING GATES (CMOS) |
| FT1514 | DSB BALANCED MODULATOR AND SYNCHRONOUS DETECTOR |
| FT1515 | MIXER CHARACTERISTICS |
| FT1516 | PRE-EMPHASIS & DE-EMPHASIS |
| FT1517 | DIGITAL PHASE DETECTOR |
| FT1518 | DIODE DETECTOR CHARACTERISTICS |
| FT1519 | SQUELCH TRAINER FOR FM DEMODULATOR |
| FT1520 | AGC CHARACTERISTICS |
| FT1521 | AM VOICE APPLICATION TRAINER |
| FT1522 | FM VOICE APPLICATION TRAINER |
| FT1523 | PAM VOICE APPLICATION TRAINER |
| FT1524 | PWM VOICE APPLICATION TRAINER |
| FT1525 | PPM VOICE APPLICATION TRAINER |
| FT1551 | ANALOG SIGNAL SAMPLING & RECONSTRUCTION TRAINER |
| FT1552 | PULSE AMPLITUDE MODULATION & DEMODULATION TRAINER |
| FT1553 | PULSE WIDTH MODULATION & DEMODULATION TRAINER |
| FT1554 | PULSE POSITION MODULATION& DEMODULATION TRAINER |
| FT1555 | PULSE CODE MODULATION & DEMODULATION TRAINER |
| FT1556 | FREQUENCY SHIFT KEYING MODULATION AND DEMODULATION TRAINER |
| FT1557 | ANALOG TIME DIVISION MULTIPLEXING AND DEMULTIPLEXING TRAINER |
| FT1558 | AMPLITUDE SHIFT KEYING MODULATION AND DEMODULATION TRAINER |
| FT1559 | SSB MODULATOR (PHASE SHIFT METHOD) AND DEMODULATOR (SYNCHRONOUS DETECTOR) TRAINER |
| FT1560 | QUADRI PHASE SHIFT KEYING MODULATION & DEMODULATION TRAINER(QPSK) |
| FT1561 | CHANNEL ENCODING AND DECODING TRAINER |
| FT1562 | ADAPTIVE DELTA MODULATION & DEMODULATION TRAINER |
