RX / TX frequency bands:
160m. 1810000Hz - 2000000Hz
80m. 3500000Hz - 3800000Hz
40m. 7000000Hz - 7300000Hz
30m. 10100000Hz - 10150000Hz
20m. 14000000Hz - 14350000Hz
17m. 18068000Hz - 18168000Hz
15m. 21000000Hz - 21450000Hz
12m. 24890000Hz - 24990000Hz
10m. 28000000Hz - 28700000Hz
10m. 28700000Hz - 29700000Hz
6m. 50000000Hz - 54000000Hz
4m. 70000000Hz - 72000000Hz
Modulation LSB, USB, CW. The ability to select the modulation used in the settings menu.
Control ATT (on / off), PRE (on / off), AGC (on / off).
Two VFOs (VFO A / VFO B), SPLIT.
The frequency tuning step is TRX 1Hz, 10Hz, 100Hz, 1000Hz.
Double conversion mode, only with an external oscillator,
VFO = current_freq + external_oscillator + BFO.
Quadrature frequency output for devices constructed using the direct conversion scheme.
VFO MODE = QUADRATURE.
Output:
LSB MODE
CLK0 = freq (phase 0 °)
CLK1 = freq (phase 90 °)
USB MODE
CLK0 = freq (phase 90 °)
CLK1 = freq (phase 0 °)
CAT. The Kenwood protocol (TS-440S, TS-480). Speed 57600, data bits 8, stop bits 1.
There is a second version of the synthesizer "Microb v.4S"
The function of viewing the spectrum of the received signal is added (0Hz - 3.2KHz).
In the user menu, enable AF SPECTRAL.
Adjustment of the speed of the decay of the spectrogram 0 - 4.
The signal amplitude of not more than 1V is applied to the S-Meter input, through a capacitor
with a capacity of 1uF, also create a displacement of 1.65v at this ADC input by 10k resistors.
To purchase the synthesizer version (v.4S), check "Spectral" when placing an order.
All conclusions on the board are signed:
+ 9v - input from the power source (Min 5v. Max. 14c.)
GND - common wire
Vin - Voltmeter input (0-30V)
AGC - * Output for AGC system control
D0-D4 - * Output to the control of the range decoder
ATT - * output to control the attenuator
PRE - * Output for preamplifier control
RX - com port input (UART, CAT)
TX - output com port output (UART, CAT)
SMETER - Input for indicator of received signal level (input from 0 to 3.3v)
INPTT - input 0 to switch the synthesizer to the transmit mode (headset PTT button, PTT)
CW - * Output to control CW mode
OUT PTT - Output to enable transmit mode
+ 3.3v - output 3.3v.
* Output with a logic level 0 = 0v (GND) - 1 = 3.3v.
The device is assembled individually and in the order of the queue. Sending is possible with a large delay, but we guarantee the sending of your order. Thanks for your support! We appreciate it.
Video review of frequency synthesizer Microb V.4
Microb V.4S
Frequency synthesizer Microb v.4 (Microb v.4S)
- Product Code: Microb-v.4
- Availability: In Stock
- $65.00
-
$60.00
Available Options
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Tags: Finished, modules, Finished modules, Frequency, synthesizer, Microb, v.4, Frequency synthesizer Microb v.4 buy in