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- Yaesu FT-470/411 Caution!
- R:890503/0135z @:KD9QB Noblesville, IN #:21463 Z:46060
-
- YAESU FT-470 and FT-411 CAUTION!!!
-
- This is a caution for persons considering purchase of either the Yaesu FT-411
- or the FT-470 handheld tranceivers.
-
- I purchased an FT-470 Dual-Band HT from R Electronics at the Dayton Hamfest.
- This is a beautiful little radio with enough microprocessor controlled
- functions to rival even the largest radios. I was initially pleased with this
- radio while operating at Dayton. Upon returning home to the Indianapolis area,
- however, I was quite disturbed to hear the combination of a local repeater and
- the local NOAA weather radio station appearing anywhere and everywhere in the
- 2 Meter band.
-
- Further investigation revealed that the apparent cause is a front end mixing
- of the 145.25 MHz. repeater and the 162.55 MHz. weather radio. Note the
- difference in frequencies: 162.55 - 145.25 = 17.3 MHz. OOPS!
-
- The first IF frequency of the 2 Meter receiver in the FT-470 is 17.3 MHz! I
- have since talked to two other local hams who have the same model radio. They
- both have this problem. The interference is strong enough in the Indianapolis
- area to render the squelch control totally useless and to rival the signal
- strength of some otherwise useable repeaters. I am told that the first IF of
- the Yaesu FT-411 HT is audio is a 24 hour/day broadcast and the wide area
- repeater
-
- (WA8VZY) on 145.25 MHz. is probably the busiest in Indiana, these Yaesu radios
- are of questionable utility in the Indianapolis area. Note that my QTH is one
- county North of the Indianapolis (over 20 miles from NOAA and over 30 miles
- from WA8VZY). I cannot use this HT on 2 Mtrs with my 11 El. yagi, regardless
- of where it's pointed! The interference is marginally tolerable at home when
- using the suppleed "rubber dck" antenna.
-
- I have contacted both R Electronics of Hamilton, Ohio (local Yaesu service
- center) and Yaesu in California. I have not received acknoledgement from
- either party that there is even a problem with these radios in this situation.
- I am still pursuing this with Yaesu but I am getting nowhere fasts little radio
- but something needs to be done here! It appears to me that there is a design
- or alignment problem with these units which needs to be cured.
-
- If you are considering buying one, THINK AGAIN!!! If you have already bought
- one and are experiencing similar problems, let me know! I feel sure that if
- Yaesu can come up with a cure, that they will then acknowledge the problem.
- Until then I guess I'll just live with the thing and stick to 440.
-
- Mike... AB9V @ KD9QB
-