-40%
144 to 28 - 21 MHz Highly Stable HD Transverter ham CB radio FT8 VHF UHF 12W 2m
$ 39.6
- Description
- Size Guide
Description
144/21-28 MHz Transverter Board with High Dynamic Range,high frequency stability and extended band
.
To note, please:
Only in our store you buy transverter assembled and adjusted by official designer UR3LMZ.
Beware of fakes !!!
Up for sale
New Generation of UR3LMZ
- transverter with
highly stable
frequency synthesizer
.
This allowed us to obtain a long-term stability of
0.2 ppm
and to extend the operating range of the transverter
137 - 155
MHz
with your HF radio frequency
21 - 32 MHz.
This model has
4 LO frequencies
that can be easily switched using jumpers on the transverter board -
116 118 120 123 MHz.
This allows you to work in an extended range of
140 - 155 MHz
or use HF radio with frequencies from 21 MHz. You can easily plug in your CB 26 MHz radio and work on 144.
High frequency stability allows you to work in FM, SSB, CW and even
digital modes FT8 JT65 and etc
.
This transverter board 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 model has SMA RF sockets
for minimum losses on VHF.
We are offering completely built and tested in UR3LMZ lab board that comes with the
English description
which contains the circuit diagram of this transverter and circuit of a simple attenuator board.
This sale includes the completely built, tuned and tested transverter board with its schematic diagram and a diagram of a possible connection of this transverter board to your HF radio.
Technical specifications
RF range
-
137 ... 155 MHz
IF range
-
21 ... 32 MHz
IF input power
-
1
... 3 mW / 0 ... 5 dBm (10mW max)
LO frequency
-
116 118 120 123 MHz (
switchable)
LO frequency stability
-
+/- 0.2 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. 2 A (TX)
TX Output transistor
-
RD15HVF1
RX Input chip - ADE
Dynamic range IP3 + 17dBm typ.
Dimensions (mm) - 80 x 45
To get the transverter worked you have to do some soldering works with a cables, wires and connectors. Probably some instruments would be required.
Does not include
the interface module, heatsink, power and RF connectors, wires or cables.
If you were not satisfied with the transverter board then you ship it back and we refund your money.
We guarantee delivery of your package without paying additional import duties or Customs taxes.
Shipping
We ship Worldwide by Airmail with trucking.
Typical shipping time:
EUROPE 2 weeks
USA, Canada 3 weeks
Africa, South America, Asia, Australia 4-6 weeks.
Payments
At this time, we only accept payments through PayPal.
Note!
Please understand that the package maybe delayed due to reasons outside of our control, like weather, holidays or shipping errors. We appreciate your patience but if you have not received package in the time stated above, please feel free to contact us through eBay message. We will try our best to solve the problem for you.