Part #:

Model: TFM-550

Technisonic - Transceiver, 30-50, 138-174, 403-512 MHz
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Part Number :


TFM-550
FEATURES
  • Multi-Band Airborne FM
  • Multi-band VHF and UHF band FM transceiver
  • Covers VHF Low Band from 30 to 50 MHz, VHF High Band from 138 to 174 MHz and UHF from 403 to 512 MHz
  • 200 memory positions per band
  • Capable of operating in single or dual mode operation
  • 3.75" high, DZUS mount, self-contained transceiver weighing only 5 lbs

 

SPECIFICATIONS
Active frequency coverage: 30.000 to 50.00 MHz, 138.000 to 174.000 MHz and 403.000 to 512.000 MHz Tuning Increments:  2.5 KHz, all three bands
Operating Mode: F3E simplex or semi-duplex Memory positions:  600 Channels total (200 each band)
Dimensions: Approx. 8.0 in.D. x 3.75 in H. x 5.75 in W Weight: 5.1 Lbs
Temperature range: -45 deg C to +70 deg C Altitude:  50,000 feet
Power requirement: 28 VDC 850 mA receive 3.4 Amps, two transmitters, 10 Watts 1.8 Amps, two transmitters, 1.0 Watt 1.4 Amps, 1 transmitter, 1 Watt 2.2 Amps, 1 transmitter, 10 Watts Certification: FCC and DOC Type approved
Environmental: RTCA DO-160C (B2,D1) XXX(B,M,N)XXXXXXABBXXXZXXX CTCSS squelch capability:  Encodes/decodes all 64 available tones 
DPL/DCS capability:  Encodes/decodes all available digital squelch codes DTMF encoder:  All standard DTMF tones supported
Audio Output:  500 mw into 600 Ohms  Audio Distortion: Less than 5%
Speaker output:  2.5 Watts into 4 ohms  Back lighting:  28 VDC (standard) or 5 Volts
Display: Green (standard), red optional    

 

SPECIFICATIONS VHF LOW BAND
Frequency Range: 30.000 MHz to 50.000 Mhz Tuning Increments:  2.5kHz
Operating Mode: F3E simplex or semi-duplex Channel Spacing:  12.5 kHz or 25 kHz as per applicable FCC and DOC spec 
Memory Positions: 200 Channels Sensitivity at 12 dB SINAD: Better than 0.35 microvolts
Adjacent channel: -70 dB (25 KHz) Spurious attenuation: -80 dB
Third order intermod:  -70 dB Image attenuation:  -80 dB
FM acceptance:  ± 6KHZ Hum and noise:  Better than 40 dB
Audio distortion: Less than 5% Ant conducted emission: Less than –80 dBm

 

SPECIFICATIONS VHF HIGH BAND
Frequency Range: 138.000 MHz to 174.000 MHz Tuning Increments:  2.5kHz
Operating Mode: F3E simplex or semi-duplex Channel Spacing:  12.5 KHz, 25 KHz or 30 KHz as per applicable FCC and DOC spec 
Memory Positions: 200 Channels Sensitivity at 12 dB SINAD: Better than 0.35 microvolts
Adjacent channel: -78 dB for 25 KHZ, -70 dB for 12.5 KHz Spurious attenuation: -90 dB
Third order intermod:  70 dB  Image attenuation:  -80 dB
FM acceptance:  ± 6KHZ Hum and noise:  Better than 50 dB
Audio distortion: Less than 5% Ant conducted emission: Less than -70 dBm

 

SPECIFICATIONS UHF BAND
Frequency Range: 403 MHz to 512 MHz  Tuning Increments:  2.5kHz
Operating Mode: F3E simplex or semi-duplex Channel Spacing:  12.5 kHz, 20 kHz or 25 kHz as per applicable FCC and DOC spec 
Memory Positions: 200 Channels Sensitivity at 12 dB SINAD: Better than 0.35 microvolts
Adjacent channel: -70 dB for 25 KHz, -70 dB for 12.5 KHz Spurious attenuation: -90 dB
Third order intermod:  -70 dB Image attenuation:  -70 dB
FM acceptance:  ± 6 Khz Hum and noise: Better than 40 dB
Audio Distortion: Less than 5% Ant conducted emission: Less than -70 dBm
Part NumberAirborne VHF/UHF FM Transceiver Description:
991095-1 Green Display and 28V back lighting
991095-1 (5V) Green Display and 5V back lighting
991095-1 (5V) NV Green Display and 5V back lighting w/ night vision
991095-1 NV Green Display and 28V back lighting w/ night vision
991095-2 Red Display and 28V back lighting
991095-2 (5V) Red Display and 5V back lighting

 

Green Display and 5V back lighting
Green Display and 28V back lighting
Green Display and 28V back lighting w/ night vision
Red Display and 28V back lighting
Display:
Green (standard), red optional
991095-1
- Transceiver, 30-50, 138-174, 403-512 MHz
Price Condition Delivery
$22,750.00 NEW OUTRIGHT

SEA Repair Capabilities: Yes

991095-1 (5V)
- Transceiver, 30-50, 138-174, 403-512 MHz
Price Condition Delivery
CALL OR RFQ CALL OR RFQ CALL OR RFQ

SEA Repair Capabilities: Yes

991095-1 (5V) NV
- Transceiver, 30-50, 138-174, 403-512 MHz
Price Condition Delivery
$20,200.00 NEW OUTRIGHT

SEA Repair Capabilities: No

991095-1 NV
- Transceiver, 30-50, 138-174, 403-512 MHz
Price Condition Delivery
$20,200.00 NEW OUTRIGHT

SEA Repair Capabilities: No

991095-2
- Transceiver, 30-50, 138-174, 403-512 MHz
Price Condition Delivery
CALL OR RFQ NEW OUTRIGHT

SEA Repair Capabilities: Yes

991095-2 (5V)
- Transceiver, 30-50, 138-174, 403-512 MHz
Price Condition Delivery
CALL OR RFQ NEW OUTRIGHT

SEA Repair Capabilities: Yes

993440-1
- Faceplate w/ Backlight Bd (28v Green)
Price Condition Delivery
CALL OR RFQ CALL OR RFQ CALL OR RFQ

SEA Repair Capabilities: No

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