frequency down converter block from 3400-3600Mhz to 400-600Mhz
M'ndandanda wazopezekamo
Frequency down converter Specification
pafupipafupi osiyanasiyana (RF) 3400..3600 MHz
Mphamvu zolowetsa zambiri 1 MW (0dBm)
pafupipafupi osiyanasiyana (NGATI) 400..600 MHz
Noise figure @ 18 °C typ. 1.0 DB
Gain @ 25 ° C 40 DB
Gain flatness 1.50 DB
Image rejection typ. 47 DB
LO frequency 3000 MHz
LO accuracy @ 18 ° C +/- 20 kHz
LO frequency stability +/- 20 kHz
Phase noise @ 100 kHz -112 dBc / Hz
LO leakage to IF port type. -58 dBm
LO leakage to RF port type. -52 dBm
Wonjezerani voteji +9 ... +18 V DC
Current consumption typ. 180 MA
Operating case temperature range -20 ... +55 ° C
Input connector/impedance N-female, 50 ohms
Output connector/impedance N-female, 50 ohms
Case-milled Aluminium, water-resistant
Makulidwe (mamilimita) 82 × 64 × 22
Kunenepa 230 ga
1. Can you offer the down converter like this, IN 1.95-2.7GH, OUT 108-858Mhz, LO 2.808Ghz (High Side).
Chonde get in touch with us for details. 
2. Ndikuyang'ana chosinthira china chake, kugwiritsidwa ntchito ndi ulalo wathu wa OFDM RF:
50ohms RF kulowa: 1.435 kuti 1.525 GHz
75 ohms IF zotsatira: gulu lililonse la frequency, pakati pa 100Mhz ndi 900MHz
Mafupipafupi a LO: 1846MHz
Kupindula kochepa: pa 28db
Kupindula kwakukulu: pa 43db
DC yoyendetsedwa ndi IF port port, 12-24mtundu wa vDC
3. Can you customize the down converter block for us?
The Downconverter we currently use has 1750 MHz as the LO frequency. Input is between 2100 MHz ndi 2500 MHz. The output is therefore between 350MHz and 750 MHz. The power 12 volts should go through the IF input.