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Last modified 2023-09-16

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Yaesu Sigmasizer 200R

A picture of Yaesu Sigmasizer 200R


Type:Amateur VHF transceiver
Frequency range: Europe
TX: 144-146 MHz
RX: 144-146 MHz
TX: 146-148 MHz
RX: 146-148 MHz
Tuning steps: 10 / 100 KHz, 1 MHz

NB! The european version could optionally be had
with 25 KHz steps instead
Frequency stability:0.001%
Channels / memory management: 1 priority (XTAL controlled)
Repeater shift / offset:600 KHz
Power supply:13.8 VDC (2-pin metal locking ring connector)
Current drain / power consumption:RX: 450 mA
TX: Max 2.2 A
Antenna impedance / connector:52 ohm / SO-239
Dimensions (W*H*D):220*80*230 mm (8.66*3.15*9.06")
Weight:3.0 Kg (6.61 lb)
Other features:Tone burst.

Receiver system: Double conversion superheterodyne
1st IF: ? MHz
2nd IF: ? KHz
Sensitivity:Better than 0.3 uV (20 dB quieting)
Selectivity:16 KHz (-6 dB)
32 KHz (-60 dB)
Image rejection:
AF output power / speaker:2 W at ?% distortion / 4 ohm
External speaker connector:

RF output power:

2 m:10 W1 W
Modulation system:
Max FM deviation (Factory set):5 KHz
Spurious emissions:Better than -60 dB
Microphone impedance / connector:600 ohm / 4-pin (Metal locking ring connector)
Microphone input level:? mV

Manufactured:Japan, 1974-197x (Discontinued)
Additional info: New price 1974 in the US: $449.00
New price, august 1974 in the UK: 198.00
Related documents:
Modifications and fixes:
Reviews:73 Amateur Radio: April 1975, page 7
Options / Accessories:
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