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Last modified 2023-06-12

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Heath SB-1400

A picture of Heath SB-1400

SPECIFICATIONS

GENERAL
Type:Amateur HF transceiver
Frequency range: TX: 10-160 m + WARC
RX: 10-160 m + WARC
Tuning steps:? KHz
Frequency stability:±? ppm
Mode:AM / SSB / CW (FM option)
Channels / memory management: 20 regular
Repeater shift / offset:±?
Power supply:13.8 VDC
Current drain / power consumption:RX: ? mA
TX: Max 19 A
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):? mm (?")
Weight:? Kg (? lb)
Other features:RS-232C.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne (AM/SSB/CW)
1st IF: 47.055 MHz
2nd IF: 8.215 MHz
Triple conversion superheterodyne (FM option)
1st IF: 47.055 MHz
2nd IF: 8.215 MHz
3rd IF: 455 KHz
Sensitivity: AM: 1 uV (Above 1.5 MHz)
FM: 0.7 uV (12 dB SINAD)
SSB/CW: 0.5 uV (0.5-1.5 MHz)
SSB/CW: 0.25 uV (Above 1.5 MHz)
Selectivity: AM(N)/SSB/CW
2.2 KHz (-6 dB)
5 KHz (-60 dB)
CW(N)
500 Hz (-6 dB)
1.8 KHz (-60 dB)
Image rejection:70 dB (Above 1.5 MHz)
AF output power / speaker:? W at ?% distortion / ? ohm
External speaker connector:




TRANSMITTER SECTION
RF output power:

Pwr
AM:25 W
FM:100 W
SSB (PEP):100 W
CW:100 W
Modulation system:
Max FM deviation (Factory set):±? KHz
Spurious emissions:Better than -? dB
Microphone impedance / connector:? ohm / 8-pin (Metal locking ring connector)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:Japan, 1988-1991 (Discontinued)
Additional info:Based on Yaesu FT-747GX, and not a kit
Related documents:
Modifications and fixes:
Reviews:
Options / Accessories:
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