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144 MHz + 432 MHz to 28 MHz Dual Band Assembled Mean Power Transverter

Add more bands to your HF radio!!!

Dual Band Transverter with high frequency stability and extended bands.

We have installed a highly stable frequency synthesizer in this model. This allowed us to obtain a long-term stability of 0.2 ppm and to extend the operating range of the transverter 144 - 150 MHz and 432 - 438 MHz with your HF radio frequency 28 - 32 MHz. High frequency stability allows you to work in FM, SSB, CW and even digital modes ( FT8, JT65 and etc ) with output power 12 watts on 144 and 3.5 watts on 432.

This transverter has high dynamic range. It is specially developed for severe conditions of reception - contests, DXing, the neighboring powerful broadcasting and amateur stations. The mixer is made on special HI-frequency ADE chip with whopping dynamic range IP3 + 17dBm typ.

This transverter includes everything you need to use in conjunction with a HF transceiver with output power of 5-10 watts. Contains the input attenuator and the switch of the bypass on the HF antenna. In the bypass mode, the permissible power is 100 watts.

When turning the transverter power on, the HF antenna is turned off and the transverter output is connected. The PTT control of the transverter is automatic with RF power. Due to the automatic switching mode of the attenuator when the RF is applied, even a power of 100 watts, randomly applied to the input, will not be dangerous. Then only set the optimal power of 5-10 watts, and that's it. For SSB, the transmission is held in speech pauses, and the TX to RX after the HF removal is about 0.5 sec.

This transverter is fully assembled and configured in the UR3LMZ laboratory. It has a strong aluminum box. All inscriptions are marked with a modern laser engraving method. The inscriptions are not erased and have a very beautiful appearance.

Information about this transverter:

RF range 144 ... 150MHz and 432-438Mhz
IF range 28 ... 32MHz
DC current is 12V to 14V
Current consumption 3A (TX)
LO frequency 144Mhz - 116 MHz and 118 MHz to push F+
LO frequency 432Mhz - 404 MHz and 406 MHz to push F+
LO accuracy at 18C typ +/- 0.1ppm
LO freq stability (-20 ... +70 C) +/- 0.2ppm
IF RF input power on 28mhz is 5 to 10Wt
Output power on 144 mhz up to 12 Wt
Output power on 432 mhz up to 5 Wt
Dynamic range IP3 +17dBm typ
Noise figure 1.0dB max 1.5dB on 432 MHz
PTT automatic
RF connectors type BNC standart
Size of the transverter 10 * 10 * 4 cm (4 * 4 * 1.6 in)
Weight 0,35kg (12 oz)

To byu TRANSVERTER on other bands or another model, please, see here

Shipping
We guarantee sending your goods WITHOUT additional duties and customs taxes.

Ships to Worldwide from Airmail with trucking. The shipping is safe and fast. Usually it takes up to 14 - 30 days but it can be more or less delivery time depending on how quickly the package goes through Customs.