呵呵，您不是要上短波的新人吗？我2台也都耍过，而且都是全新机器，但没比较过，我这个人比较喜欢新东西，897比718早了4年，所以我选择了它！
718
type: amateur hf transceiver
frequency range: tx: 10-160 m + warc
rx: 0.030-30 mhz
mode: am/ssb/cw
rf power output: am: 2-40 w
ssb/cw: 5-100 w
sensitivity: n/a
selectivity: n/a
image rejection: n/a
voltage: 13.8 vdc
current drain: rx: max 2 a
tx: max 20 a
impedance: 50 ohms, so-239
dimensions (w*h*d): 240*95*239 mm
weight: 3.8 kg
manufactured: 2000-200x
other: 101 memories
new price 2000 in sweden: 11800:- 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.
