900
type: amateur hf transceiver
frequency range: tx: 10-160 m + warc
rx: 0.1-30 mhz
mode: am/fm/ssb/cw
rf power output: 100 w
sensitivity: n/a
selectivity: n/a
image rejection: n/a
voltage: 13.8 vdc
current drain: rx: max ? a
tx: max 20 a
impedance: 50 ohms
dimensions (w*h*d): ? mm
weight: ? kg
manufactured: 1994-19xx
other: new price 1994 in sweden: 18141:- sek
897
type: amateur hf/vhf/uhf transceiver
frequency range: tx: 10-160 m + warc and 60 m/6 m/2 m/70 cm
rx: 0.1-56 / 76-108 / 118-164 / 420-470 mhz
mode: tx: am/fm/ssb/cw
rx: am/fm/wfm/ssb/cw
rf power output: fm/ssb/cw: 100/100/50/20 w
am: 25/25/12.5/5 w
sensitivity: ssb/cw (10 db s/n): 0.2 uv (1.8-30 mhz), 0.125 uv (50-440 mhz)
am (10 db s/n): 32 uv (0.1-1.8 mhz), 2 uv (1.8-28 mhz), 1 uv (50-54 mhz)
fm (12 db sinad): 0.5 uv (28-30 mhz), 0.2 uv (50-440 mhz)
selectivity: ssb/cw: 2.2 khz (-6 db), 4.5 khz (-60 db)
am: 6 khz (-6 db), 20 khz (-60 db)
fm: 15 khz (-6 db), 30 khz (-60 db)
nfm: 9 khz (-6 db), 25 khz (-60 db)
optional filters will increase selectivity
image rejection: 70 db (hf/6 m), 60 db (2/70 cm)
voltage: 13.8 vdc +/- 15%
current drain: rx: 0.6-1 a
tx: max 22 a
impedance: 50 ohms, so-239 + n
dimensions (w*h*d): 200*80*262 mm
weight: 3.9 kg
manufactured: japan, 2004-200x
other: 200 memories. 9k6 packet ready.
dsp, dcs, ctcss, arts & rs-232. beacon function
txco is included in this updated version.
related documents:
modifications: flickering squelch problem (194 kb)
modification collection (1.2 mb)
