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PolMar PL-760 VHF Air Band Transceiver (PL-760)
PolMar PL-760 VHF Air Band Transceiver
PolMar PL-760 VHF Air Band Transceiver is designed for experimental aircraft with limited panel space and requiring low power consumption, the PL-760 fits a standard 5.7 cm (2-1/4") instrument hole.
With it’s built-in voice activated intercom with manual squelch control, the PL-760 has proven superior performance in the noisy environment that kit aircraft are known for. The PL-760 has a 5 Watt transmitter, a 11-33 V power supply, and com frequency range of 118.00 to 136.975 MHz.
Technical Specifications
General
| Frequency range: | 118.00 to 136.975MHz |
| Channel spacing: | 25kHz |
| Mode: | AM (6A3) |
| Memory channels: | 32 |
| Acceptable power supply: | 11.7V to 33Vdc (Negative ground only) |
| Usable temp. range: | 20°C to +60°C |
| Frequency stability: | +/- 5ppm |
| Current drain: | TX: 3A(max), RX 0.8A(max), Standby: 300mA |
| Dimensions: | 61 x 159 x 61 mm (W x D x H) |
| Weight: | 430g |
| Exposed dial face: | 56.4mm (2 1/4.5 inches) |
Transmitter
| Output power: | 5 W (carrier), 16W (pep) |
| Modulation: | small stage modulation |
| Modulation limiting: | 85% to 100% |
| Audio harmonics distortion: | Less than 15% (at 85% modulation) |
| Adjacent channel power: | -70dBc |
| Hum and noise ratio: | More than 40dB |
| Spurious emissions: | -16 dBm or less |
| Antenna impedance: | 50Ω |
Receiver
| Receive system: | Double conversion superheterodyne |
| Intermediate frequency: | 1st: 38.85MHz (Upper) 2nd: 450kHz (Lower) |
| Sensitivity (at 6dB S/N): | Less than 1 uV |
| Squelch sensitivity: | 0.5 uV (Threshold) |
| Selectivity: | More than ±8kHz (at 6dB) Less than ±25kHz (at 60dB) |
| Spurious response rejection: | More than 60dB |
| Audio output power: | More than 4W (at 4Ω) |
| Side tone: | More than 100mW (at 600Ω) |
| Hum and noise: | More than 30dB |
| Audio output impedance: | Ext. SP 4Ω (4 to 8Ω) Side tone 600Ω |
| Spurious emissions: | -57dBm or less |
Dimensions (W x D x H):
61 mm x 159 mm x 61 mm
Weight:
430 g
Brochure:
User Manual:
- 1