20m to 6m Transverter Kit Model 1208

Use with any transceiver capable of 3-5 watts on 20 meters

Extremely simple hookup and operation

Low-noise 50-54 MHz receiving output

Easy front panel switching between HF and 6M modes

Fast, silent RF sensing PIN diode T-R switching

Transmit RF Input: 5 watts nominal, 14 to 16 MHz, for 50 to 52 MHz output. (May be varied from 0.25 to 10 watts by changing value of R5.)

Internal Attenuator: up to 8 watts continuous, 10 watts light duty

Transmit RF Output: 8 watts typical, 50 - 52 MHz. (Transmit operation above 52 MHz not recommended.)

14 MHz Input/Output Impedance: 50 ohms

50 MHz Input/Output Impedance: 50 ohms

Local Oscillator: 36.000 MHz, crystal-controlled

Mixer: double-balanced diode bridge

Receiving Range: 50 to 54 MHz converted to 14 to 18 MHz

Receiving Sensitivity: 0.15 uv typical (over-all sensitivity depends on transceiver)

14 MHz Feedthrough: > -75 dB

Image Rejection: (~22 MHz) -60 dB typical

HF-6M Antenna Switching: manual, rated to 100W (HF)

HF Antenna Isolation: > -60 dB

T-R Switching: RF-sensing, solid-state

Power Supply Requirement: 11 - 14 volts DC, 4 amps

DC Current Drain (Receive): 170 mA

DC Current Requirement (Transmit): 3.8 amps

Cabinet Dimensions: 1-5/16" H x 7-1/4" W x 6-1/8" D

Weight: 2.5 lbs

ARRL, 1996, June. (Must be an ARRL member and logged in to view.)