microHAM SMORF, Manual

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SENSORS
All sensor parameters are typical
CHF-3
Operating frequency range 1.8MHz to 54MHz, U/I type sensor
Maximal Power 3000W ICAS, 1500W CCS
RF ports connectors Power side 2x SO-239 (N optional), meter side 2x SMA female
Input Return Loss > 30dB
Insertion Loss 0.02dB – 0.04dB from 1.8MHz up to 30MHz, <0.08dB at 50MHz
Directivity 27dB at 1.8MHz, 33dB at 3.5MHz, >40dB from 7MHz up to 30MHz,
>30dB at 50MHz
Coupling
~50dB, 50
Ω loaded
Power and phase accuracy < +/- 0.04dB (~1%), < 2° (~0.6%)
Operating temperature range -20 to +60° C (sensor)
Dimensions W: 88mm, D: 150mm, H: 47/79mm (body/incl. connectors)
Weight 460g
CVHF-2
Operating frequency range 70MHz to 500MHz, directional coupler
Characteristic impedance
50
Ω
Maximal Power 2000W ICAS, 1000W CCS
RF ports connectors Power side 2x N female, meter side 2x SMA female
Input Return Loss >40dB up to 145MHz, >35dB at 435MHz
Insertion Loss <0.02dB up to 250MHz, <0.03dB at 500MHz
Directivity >35dB up to 250MHz, >30dB up to 435MHz
Coupling ~60dB at 70MHz, ~50dB at 250MHz, ~45dB at 500MHz, 50Ω loaded
Power and phase accuracy < +/- 0.04dB (~1%), < 2° (~0.6%)
Operating temperature range -20 to +60° C (sensor)
Dimensions W: 88/120mm (body/incl. connectors), D: 150mm, H: 47mm
Weight 350g
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