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Last modified 2025-03-11

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Maruhama RT-540S

A picture of Maruhama RT-540S

SPECIFICATIONS

GENERAL
Type:VHF/UHF receiver/scanner
Frequency range: 108-170 / 339-470 / 790-1000 MHz
Tuning steps:5 / 6.25 / 10 / 12.5 / 20 / 25 / 50 KHz
Frequency stability:? ppm
Mode:AM / FM
Channels / memory management: 300 regular in 3 banks
200 pass
10 priority
Power supply:4.5 VDC (Three LR6 / AA batteries)
or 12 VDC external (Male barrel jack, center positive)
Current drain / power consumption:? mA
Antenna impedance / connector:50 ohm / BNC
Dimensions (W*H*D):63*115*30 mm (2.48*4.53*1.18")
Weight:175 g (6.17 oz), without batteries
Other features:Attenuator. Speech inversion descrambler. Bug detector.




RECEIVER SECTION
Receiver system: ? conversion superheterodyne
Sensitivity: AM: 1 uV (10 dB S/N)
FM: 0.5 uV (12 dB SINAD)
Squelch sensitivity:
Noise figure:
Selectivity:
Image rejection:
AF output power / speaker:? mW at ?% distortion / ? ohm
External speaker connector:TS "Minijack" (3.5 mm)




MISCELLANEOUS
Manufactured:Japan, 199x-199x (Discontinued)
Additional info:
Related documents:
Modifications and fixes:
Reviews:
Options / Accessories:
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