This is the SINGLE BAND , ONE frequency JT65 / PSK / BPSK QRP Transceiver.
This small size QRP transceiver has about 1 Watts output power built on the superheterodyne principle with the crystal single frequency oscillator and one IF stage with FOUR pole crystal IF filter.
We are producing these transceivers on ONE of these frequencies:
JT65 frequencies – 7.076 / 14.076 / 21.076 Mhz.
PSK frequencies – 7.040 / 7.070 / 10.148 / 14.070 / 21.070 Mhz and other 7.102/7.104/7.106…
It is very simple to use this transceiver. To connect it to your PC sound card by common audio cable. Then connect it to the power supply and it is ready to work. There is the AUDIO VOX built in this transceiver so NO PTT switching is necessary.
Technical specifications
- Available JT65 frequencies – 7.076 / 14.076 / 21.076 Mhz
- Available PSK frequencies – 7.040 / 7.070 / 10.148 / 14.070 / 21.070 Mhz
- Mode – JT65 / PSK / BPSK
- TX Output Power – 1.0 … 1.5 Watts
- RX Sensitivity – 0.4 microVolts
- Carrier Suppression – More than 45dB
- RX / TX Bandwidth – 2.9 … 3.2Khz / -6dB
- Power Supply Requirement – 14.2V DC (negative ground)
- Power Consumption – RX 0.02A / TX 0.25 … 0.4A
- PTT Control – NO PTT Control (built-in audio VOX)
- Audio Connectors – 3.5 mm audio jacks
- Antenna Connector – BNC
- Dimensions (mm) – 100 x 65 x 35
- Weight – 0.2 kg
ver the past few years and again recently I have heard a lot of chatter regarding PLT interference.... Read more
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