Teletracer  series
UHF TELEPHONE CONVERSATION MESSAGE TRANSMITTER AND RECEIVER
UHF TELEPHONE CONVERSATION MESSAGE TRANSMITTERS

(TA-BP149.jpg)
TA-BP100U TA-BP142U TA-BP146U TA-BP147U TA-BP149U
Square  Box type   Telephone Adaptor type Telephone  Coupler type Telephone Tri-Coupler type Telephone Surface Jack type
FUNCTIONS: 
  1. Can transmit telephone conversation messages through UHF frequency ( between 350 - 415MHz ).
  2. Crystal  controlled, narrow bandwidth.
  3. The output power is about 6mW.
  4. The transmitting range is about 500 - 1000 meters in open area. 
UHF TELEPHONE CONVERSATION MESSAGE RECEIVER

MODEL: TA-BQ121UV
FUNCTIONS:
  1. Receive both VHF & UHF bands.
  2. Walkman design - good imitation for monitoring.
  3. Earphone Jack with Earphone Set.
SPECIFICATIONS:
  1. VHF Bands: variable between 110 to 130MHz.
  2. UHF Bands: 3 channels ( between 350 - 410MHz ).
  3. UHF Bandwidth: lower than 5KHz ( narrow band; crystal controlled ).
  4. PLL design UHF frequencies.
  5. Extendible Rod Antenna.
  6. Earphone Jack: 3.5mm in diameter. 
DIMENSION:110mm x 71mm x 24mm
WEIGHT: g
MODEL: H-412
FUNCTIONS:
  1. Receive UHF bands ( 16 channels ).
  2. Walkie Talkie design - good imitation for monitoring.
  3. Earphone Jack with Earphone Set.
  4. Volume Control.
SPECIFICATIONS:
  1. UHF Bands: 16 channels ( between 390 - 440MHz ).
  2. UHF Bandwidth: lower than 5KHz ( narrow band; crystal controlled ).
  3. PLL design UHF frequencies.
  4. Earphone Jack: 3.5mm in diameter. 
DIMENSION:
WEIGHT: