146 to 28 MHz TCXO SERIES TRANSVERTER 146/28 MHz 2m 2 meters / 146Mhz

Description

146/28 MHz TCXO SERIES Transverter Board
This
NEW MODEL TCXO SERIES
of Transverters contains
SPECIAL ORDERED SMD type of TCXO
with
+-1ppm
stability. It makes this Transverter especially good for
Digital Modes
operation. Additionally we added the narrow two coils Band Pass filter of the LO frequency that more suppressed unwanted emission. TCXO pic is below.
With this transverter board you can work on
2 meter
band using any type of HF radio that has
10 meter
band. It would work the whole
2m
band at
144 to 148 MHz
if your base radio has
26 to 30 MHz
band. It works any modes such S
SB, CW or FM
if its available in your radio.
This NEW model of 146 MHz Transverter board allows you additionally use the separate RX/TX outputs of your base 28 MHz radio.
Driving this transverter board by
1 to 50 mW
(0.05 W Max) from your
10m
band radio you get about
10 - 15 W
output power on
2m
band. You can adjust input driving power by RV1 pot on the board. This low level input driving power allows to use this transverter board through the
low level transverter output of HF radios
or with
Flex Radios
and other type of
SDR Radios
.
If you are going to use this transverter board driving it by
1 to 10 W
power through the Antenna Output of your radio then you would additionally need the
Attenuator Board
.
Some hint... In my other listings you find the Attenuator Board along with the Transverter Board for a lower price than buying them separately.
We are offering completely built and tested in our lab board that comes with the
English description
which contains the
circuit diagram
of this transverter and
circuit of a simple attenuator board.
Technical specifications
RF range  -
144 ... 148 MHz
IF range  -
26 ... 30 MHz (146.000 at 28.000 MHz)
IF input power  -
1 ... 50 mW / 0 ... 17 dBm (0.05 W max.)
LO frequency  -
118 MHz
(118.000 MHz SMD Type of TCXO)
LO frequency stability
-
+
/- 1 ppm
Output power  -
10 ... 15 W
RX gain
-
typ. 20 dB
Noise figure  -
typ. 1.0 dB
Image rejection  -
typ. 70 dB
PTT control  -
Contact closure to ground
Supply voltage
-
+13.8 V DC (+12 ... 14 V DC)
Current consumption  -
typ. 1.3 A (TX)
TX Output transistor  -
RD15HVF1
RX Input transistor  -
BF998
Dimensions (mm) -
80 x 45
We ship Worldwide
from the Ukraine by
Airmail
with insurance and provide a tracking number that can be easily tracked through the Internet
.
After the package left Ukraine you can track it on a tracking system of the Postal service of your country. The shipping is safe and fast. Usually it takes up to
20 days
but it can be more or less delivery time depending on how quickly the package goes through Customs.
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