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Original Picture : RL DRAKE - March 8, 1967
Year 1964 - Price : US$
380.00
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 | FREQUENCY COVERAGE: 3.5
- 4.0 mc, 7.0 - 7.5 mc, 14.0 - 14.5 mc, 21.0 - 21.5 mc, and 28.5 - 29.0 mc with crystals
supplied. Four accessory crystal sockets are provided for coverage of additional 500 Kc
ranges between 1.8 and 30.0 mc with the following exceptions : 2.3 - 3.0 mc, 5.0 - 6.0 mc,
and 10.5 - 12.0 mc. |
| DIAL CALIBRATION: Main dial 1 c a
l i b r a t e d 0 t o 500 Kc a n d 500 t o 1000 Kc i n 5 Kc divisions Vernier dial
calibrated 0 to 25 Kc in 1 Kc divisions. |
| CALIBRATION ACCURACY: Better than
1 Kc when calibrated to nearest 100 Kc point. |
| STABILITY: Less
than 100 cycles after warm up. Less than 100 cycles with 10% change in line voltage. |
| MODES OF OPERATION:
SSB: Upper or lower sideband on a 11 bands, VOX or push to talk.
CW: Grid- block keying . VOX circuit is keyed for automatic transmit receive switching.
Sidetone oscillator is keyed for monitoring. Shifted carrier system has no spurious
output.
AM: Controlled carrier AM modulation is built in. This system is compatible with SSB
linear amplifiers. VOX or push to talk.
RTTY: (T-4X only) VF0 easily adaptable to FSK. Signal frequency shifts same direction on
a11 bands and same amount on a11 bands with a given dial setting . |
| SIDEBAND SUPPRESSION: 40 DB above
750 CPS. |
| CARRIER SUPPRESSION: 60 DB or
better. |
| AVERAGE DISTORTION PRODUCTS: In
excess of 30 DB down. |
| FREQUENCY RESPONSE: 300 to 2600
cycles at 6 DB down. |
| INPUT POWER: SSB and AM - 200
watts P.E.P., CW - 200 watts. |
| OUTPUT IMPEDANCE: Nominal 52 ohms
adjustable with pi network. (SWR should be 2:l or less.) |
| MICROPHONE INPUT: High impedance. |
| AGC: Operates on SSB to prevent
flat topping due to overdrive |
| 11 Tubes, 3
Transistors and 12 diodes |
| Dimensions: 5
1/2"H, 10 3/4‘W, 12
1/4"D. Wt : 14 Ibs. |
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