- Amateur Radio producten
- PE1CMO Converters
- 23cm Down Converter
23cm Down Converter
(Artikelnr: 23conv)
The PE1CMO 23cm converter is a multi-purpose converter for receiving the 23 cm band at your 144 MHz HAM receiver.
The local oscillator is a low noise VCO with a small range. The PLL reference is 2.5ppm with the extended temperature range, normal the stability is within 1ppm (1 kHz). The RF frontend uses Helical filter for a low loss but high performance bandpass filter. The frontend can be tuned from 1250 - 1300 MHz .
Dynamic range. The dynamic range is excellent. The mixer is a 17 dBm medium level mixer so that the total output IP3 is around +32 dBm.
Dit product kan uitsluitend online besteld worden, niet in de winkel worden afgehaald.
Specifications:
Tuning range 1250 – 1300 MHz bandwidth filters 25 MHz
Gain 22dB
Ripple +/- 1dB
Noise 3dB
Output IP3 32 dBm
Local oscillator 1152 MHz (144 MHz out) for 1296 MHz
(depend on order) 1150 - 1200 MHz (100 MHz out) for 1250 – 1300 MHz
Stability 1 ppm (normal) 2.5 ppm from -10 / +60C
Power 8 – 12V 250mA
LO drive 17.5 dBm (60mWatt)
Antenna LO output lower then -55dBm (international rules says lower then -50dBm)
Input connector N connector SMA on request
Output connector SMA N on request
Dimensions 102 x 60 x 36mm included flanges.
Options for wideband: display for tuning the converter with fixed IF out (steps 12.5 kHz)
Converter is built in a splash water proof and RF closed aluminum case with 2 flanges for easy mounting.
The local oscillator is a low noise VCO with a small range. The PLL reference is 2.5ppm with the extended temperature range, normal the stability is within 1ppm (1 kHz). The RF frontend uses Helical filter for a low loss but high performance bandpass filter. The frontend can be tuned from 1250 - 1300 MHz .
Dynamic range. The dynamic range is excellent. The mixer is a 17 dBm medium level mixer so that the total output IP3 is around +32 dBm.
Dit product kan uitsluitend online besteld worden, niet in de winkel worden afgehaald.
Specifications:
Tuning range 1250 – 1300 MHz bandwidth filters 25 MHz
Gain 22dB
Ripple +/- 1dB
Noise 3dB
Output IP3 32 dBm
Local oscillator 1152 MHz (144 MHz out) for 1296 MHz
(depend on order) 1150 - 1200 MHz (100 MHz out) for 1250 – 1300 MHz
Stability 1 ppm (normal) 2.5 ppm from -10 / +60C
Power 8 – 12V 250mA
LO drive 17.5 dBm (60mWatt)
Antenna LO output lower then -55dBm (international rules says lower then -50dBm)
Input connector N connector SMA on request
Output connector SMA N on request
Dimensions 102 x 60 x 36mm included flanges.
Options for wideband: display for tuning the converter with fixed IF out (steps 12.5 kHz)
Converter is built in a splash water proof and RF closed aluminum case with 2 flanges for easy mounting.