TAFM2833 144/100/76/74/72/50/36/27 MHz FM Transmitter 
in Compact Alluminum Case





     Overview:


                   TAFM2833 (TAFM) 144/100/76/74/72/50/36/27 MHz FM Transmitter
                   Transmitting Analog Frequency Modulation Device
                   Compact RF Analog and Digital Transmitter in Alluminum Case
                   Transmitter is built on Motorola IC MC2833 with Bandpass filter
                   Device can be used to Transmit Analog and Digital SFK Signals
                   The Carrier Frequency can be 144/100/76/74/72/50/36/27 MHz
                    The Signal can be Modulated in Range of 20-10000 Hz







     Listing includes:


                   - TAFM2833 FM Transmitter in Alluminum Case



     Transmitter requires external Antenna additionaly (not included)

     When selecting Custom Frequency add NOTE to order with details!!!




     We offer related products to this RF Unit:

          - https://www.ebay.com/itm/163923312245  -  DDS AD9910 Arduino Shield RF Signal Generator




     Dear Customers! 
     If you have ANY Questions, Please Ask US!




     Description:


                   Fixed 144/100/76/74/72/50/36/27 MHz frequency Transmitter with FM Modulation
                   Device is Built on Motorola IC MC2833 and packed in Alluminum Case
                    For frequency stability a high quality Quartz Resonator is used

                   To increase the frequency of deviations to +/- 8 kHz a frequency multiplication is used
                   The 7th order Bandpass filter is used to suppress Spurs and Harmonics
                   High quality components are also used to ensure a clean Spectrum up to -60dBc
                   Device is suitable for Ttransmitting Analog Signals as well as Digital FSK
                   Transmitter can be used in conjunction with external Antenna




     Main Features:


                   - Carrier Frequency  -  144/100/76/74/72/50/36/27 MHz (optional)
                   - Input Modulation Signal level (maximum)  -  10 mVrms
                   - Deviation Frequency  -  +/- 8 kHz
                   - Frequency Range of the Modulation Signal  -  20-10000 Hz
                   - Power Supply Voltage  -  3-9 V
                   - Power Connector dimensions  -  5.5x2.1 mm jack
                   - Output Power (at 9 V)  -  0dBm
                   - Transmitter dimensions  -  50x50x15 mm
                   - Case material  -  Alluminum
                   - External Antenna  - mountable (not included)




     Frequency multiplication:


We produce our FM Transmitters using multiplication of the Frequency method.
This allows to achive quiet wide deviation with Frequency.
For example for output Frequency of 144 MHz we multiply 12 MHz Crystal for 12.




     TAFM2833 FM Transmitter Spectrograms at 144 MHz:

Transmitter FM Modulation Spectrum


Transmitter Carrier Spectrum




     TAFM2833 FM Transmitter by GRA & AFCH:


       TAFM2833 FM Transmitter in Compact Alluminum Case:


          TAFM2833 FM Transmitter without Case:






Dear customers!
If you have ANY questions, PLEASE ASK us




Shipping and Return information


All Items are shipped from Ukraine
Via International registered Airmail
Shipments are made within 1 business day
After the payments are received and verified
It takes about 4-7 days via UPS Express delivery
It takes about 10-18 days via Standerd shipping
It takes about 35-45 days via Economy shipping
We combine multiple Items to save on shipping



UPS Express Shipping time (recommended):

Europe:3-5 days
Germany:3-5 days
USA, Canada:4-7 days
Asia, South America:5-7 days
Australia, New Zeland:5-7 days
Africa, Central America:5-7 days



Standard Shipping time:

Europe:10-12 days
Germany:10-12 days
USA, Canada:10-15 days
Asia, South America:10-18 days
Australia, New Zeland:12-18 days
Africa, Central America:12-18 days



Economy Shipping time:

Europe:25-30 days
Germany:25-30 days
USA, Canada:30-35 days
Asia, South America:35-45 days
Australia, New Zeland:45-55 days
Africa, Central America:45-55 days




Return Policy

All Returns are accepted

  • For Return you should contact Us within 14 Days after receiving the Item
  • Refunds are made as Money back or Replacements (buyer’s choice)
  • Return Shipments are paid by the buyer
  • No restocking fees are charged




     Dear Customers! 
     If you have ANY Questions, Please Ask US!